Unknown Event

Artifact — Food

{2}, {T}, Sacrifice Potatoes: Choose one —
• Boil — Potatoes deals 1 damage to any target.
• Mash — Create two Food tokens.
• Stew — Gain 3 life. Draw a card.

Potatoes

Artifact — Food Clue

Whenever one or more creatures die, put a charge counter on Simic Slaw.
{2}, Sacrifice Simic Slaw: Draw X cards and gain X life, where X is the number of charge counters on Simic Slaw.

Simic Slaw

Enchantment

If an opponent would create one or more tokens, they create half that many of each of those kinds of tokens instead, rounded down.
If an opponent would put one or more counters on a permanent or player, they put half that many of each of those kinds of counters on that permanent or player instead, rounded down.

Halving Season

Artifact Creature — Thopter

Phyrexian Ornithopter

Creature — Shapeshifter

During deckbuilding, choose a number from one to nine. Write that number in this card's mana cost, power, and toughness.

Common Curve Filler

Landfall — Whenever a land you control enters, put a +1/+1 counter on this artifact.
{2}, {T}, Sacrifice this artifact: You gain 1 life for each counter on this artifact. Put its +1/+1 counters onto up to one target creature. Activate only as a sorcery.

Joraga Peach

Land

{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast Omen spells.
{1}, {T}: Add one mana of any color.

Tarkir Omenpath

Land — Locus Sphere

The Forgotten Place enters the battlefield tapped.
{T}: Add {C}.
{2}, {T}, Sacrifice The Forgotten Place: Draw a card for each Locus and/or Sphere in your graveyard.

The Forgotten Place

When building your deck, choose white, blue, black, red, or green (Circle it to indicate your selection.)
{T}: Add one mana of the chosen color.
{1}, {T}: Add 1 mana of any color.

Unknown Event Shores

Instant

Treat Irrefutable Evidence's mana value as 10 while it's in your graveyard.
Draw a card.
When you collect Irrefutable Evidence as evidence, draw a card.

Irrefutable Evidence

Creature — Insect Detective

When Illuminating Detective enters the battlefield, each of your opponents reveal all of their commanders. If their commanders were already revealed, put a flying counter on this creature.

Illuminating Detective

Legendary Creature — Human Scout

As Minnea, Planar Tourist enters the battlefield, choose a plane.
Spells from the chosen plane cost {W}, {U}, {B}, {R}, or {G} less to cast. (They're from the chosen plane if it's clear beyond doubt from the name, art, flavor text, or whatever extensive research you've done and can show that they're from that plane.)

Minnea, Planar Tourist

Legendary Land

The Waffle Restaurant can be your commander. If it is, your deck can contain any basic land cards and cards of any color identity that can create Food tokens.
{T}: Add {C}.
{3}, {T}: Target opponent gains control of any number of Foods you control. You draw that many cards and create that many Treasure tokens.

The Waffle Restaurant

Legendary Creature — Azra Wizard

When Polis the Planeshifter enters the battlefield, choose a plane at random from among all planechase planes. Polis the Planeshifter has all abilities of the last chosen plane. (Rolls of the planar die don't affect Polis.)
{W}{U}{B}{R}{G}: Flip a coin. If you win the flip, do Polis the Planeshifter's chaos ensues effect. If you lose the flip, choose a new plane for Polis the Planeshifter.

Polis the Planeshifter

Legendary Creature — Human Wizard

Eminence — As long as The Unknown Wizard is in the command zone or on the battlefield, other playtest cards you cast cost {1} less to cast.
Whenever The Unknown Wizard enters or attacks, look at the top ten cards of your library. You may put a legendary playtest card from among them onto the battlefield. Put the rest on the bottom in a random order.

The Unknown Wizard

Legendary Creature — Hero Villain

Before the game begins, if The Flavormancer is your commander, legendary creature and planeswalker cards in your deck that are flavorfully Heroes or Villains gain that creature type. (For example, Gideon becomes a Hero and Yawgmoth becomes a Villain. Yes, planeswalkers get creature types this way. Don't worry about it.)
Once during each of your turns, you may cast a Hero or Villain spell from your hand without paying its mana cost.

The Flavormancer

Legendary Artifact Creature — Food Horse

Other Food creatures you control have horsemanship. (They can't be blocked except by creatures with horsemanship.)
At the beginning of your combat step, you may put a +1/+1 counter on target noncreature Food you control. If you do, it becomes a 0/0 Knight creature in addition to its other types.
{2}, {T}, Sacrifice Cinnamon, Seasoned Steed: You gain 3 life.

Cinnamon, Seasoned Steed

Legendary Creature — Alien Rabbit

When Noyd enters, if you don't have a timer running, start a 30-minute timer. When it runs out, Noyd delivers himself and all Food tokens you control to exile. You can't cast Noyd or create Food tokens for the rest of the game.
Void—At the beginning of your end step, if a nonland permanent left the battlefield this turn or a spell was warped this turn, create a Food token.

Noyd, Keeper of the Void

Sorcery

As an additional cost to play Banned Eldraine Card, pay {B}, {3}{R}{G}, {3}{R}, {2}, {0}, or {1}{G}. It becomes a copy respectively of Cauldron Familiar, Escape to the Wilds, Fires of Invention, Lucky Clover, Mystic Sanctuary, Once Upon A Time for the rest of the game in all zones. (You can't choose Oko. Because let's be real, nobody wants to play against Oko again.)

Banned Eldraine Card

Conspiracy

(Start the game with this conspiracy face up in the command zone.)
Players play with each of their commanders face down and secret until they cast them for the first time. (Be sure to tell your opponent you're using this right at the beginning of the game, so they don't reveal their commanders to you yet!)

Command From the Shadows

Legendary Creature — Shapeshifter

If Enolc is one of two partner commanders, it's a copy of your other commander except it retains its name. (Including mana cost.)
If Enolc isn't a commander, you may cast it as though it was a copy of any of your commanders.
Partner (You can have two commanders if both have partner.)

Enolc, Perfect Clone

Choose two colors. Add a mana of each of the chosen colors.
At the beginning of your next upkeep, pay one mana of each of the chosen colors. If you don't, you lose the game.

Guild Pact

Create a 1/1 green Forest Dryad Squirrel land creature token. (It's affected by summoning sickness.)
Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Chatterstorm and Awaken the Woods

Legendary Creature — Elf Wizard

Whenever the Disciple of Nissa attacks, you may pay {X}{X}{X}{G}{G}. When you do, create X tokens that are copies of different Nissa planeswalkers chosen at random. They each enter with an additional loyalty counter. (There are currently eleven. Yes, Nissa, Sage Animist counts. Perhaps look up the list and roll a D20?)

The Disciple of Nissa

Legendary Snow Land

Start your engines!
{T}: Add {C}.
Pay X speed: Add X mana in any combination of colors.
{5}, {T}: Create your choice of a 3/1 green Dinosaur Skeleton creature token with trample, a 2/2 orange Bear token with haste, or a 1/1 white Bird token with flying.

Chicago Loop

Legendary Artifact Land — Vehicle Island

({T}: Add {U}.)
The Belligerent and Useless Island enter the battlefield tapped.
When The Belligerent and Useless Island deal combat damage to a player or battle, draw a card, then discard a card.
Crew 2

The Belligerent and Useless Island

The Magical City, New enters the battlefield tapped.
{T}: Add {W}, {U}, or {R}. When this mana is spent to cast a legendary spell, put a +1/+1 counter on this land.
{4}: The Magical City, New becomes a 1/1 white, blue, and red Human Artist creature until end of turn.
The Magical City, New can be your Commander. (Commander tax still applies.)

The Magical City, New

When you play this land for the first time, its name forever becomes a creature type and a noncreature card type of your choice belonging to your first name. (For example, Gavin's Dragon and Sorceries. Make sure to fill in the name so everyone knows where they're shopping.)
{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast spells of the chosen types or spells whose names begin with the first letter of your name.

______

Bird

Land — Barnyard

Storm (Pretend it works on a land.)
{T}: Add one mana of any color and lose life equal to the number of barnyards you control.
Channelstorm — {5}, Discard this card: Choose {P} worth of modes equal to the number of spells that have been cast this turn.
{P} — Create a 1/1 white Bird token with flying.
{P}{P} — Create a 2/2 white Horse token with horsemanship.
{P}{P}{P} — Create a 3/3 green Ox token with trample.

Blustering Barnyard

Land — Town

{T}: Add {C}. If you're in a city that starts with an A, instead add one mana of any color.

A-Town

The Goblin Sparring Grounds enters tapped.
{T}: Add {B} or {R}. If this mana is spent to cast a Goblin spell, you get an experience counter.
{B}{R}: Until end of turn, The Goblin Sparring Grounds becomes a Goblin creature in addition to its other types and gains "This creature's power and toughness are each equal to the number of experience counters you have."
The Goblin Sparring Grounds can be your commander.

The Goblin Sparring Grounds

Creature — Merfolk Gamer

Other Merfolk and playtest creatures you control get +1/+1 and have townwalk. (They can't be blocked as long as defending player controls a Town.)

Lord of Atlanta

White-bordered creatures you control get +1/+1.
Whenever you cast a creature spell, note its power, toughness, or one of its abilities. (Perhaps write on something you can reuse infinitely.)
{6}, {T}: Create a white-bordered blue Elemental creature token. It has noted power and toughness and up to two noted abilities. Erase whatever text you use this way.

The Whiteboarder

Legendary Creature — Human Soldier

First strike, vigilance
Heroic — Whenever you cast a spell that targets Anax and Cymede & Kynaios and Tiro, draw a card. Each player may put a land card from their hand onto the battlefield, then each opponent who didn't draws a card.

Anax and Cymede & Kynaios and Tiro

Legendary Creature — Elemental

When you cast The Water Maro, create a token that's a copy of it, except the copy isn't legendary.
The Water Maro's power and toughness are each equal to the number of permanents you control that are tokens and/or have the word "Maro" in the name.

The Water Maro

Rulebreaker — If Valko Indorian, Researcher is your Commander, you may include all artifacts and enchantments in your deck regardless of color identity.
Artifacts and enchantments you own everywhere become both types. (This applies to your library, hand, battlefield, and so on.)
Whenever you cast an artifact or enchantment spell, put a +1/+1 counter on Valko Indorian.

Valko Indorian, Researcher

Artifact

{T}, Exile Black Tulip: Add three mana of any one color. You can't activate this ability until you've begun your sixth turn of the game. (Keep track if this is in your deck!)

Black Tulip

Artifact Creature — Eldrazi Phyrexian Processor

Ward—You get two poison counters.
Annihilator X, where X is the total number of poison counters your opponents have.
When you cast That Which Was Compleated, you may put a card an opponent owns in exile into their graveyard. If you do, they get two poison counters.

That Which Was Compleated

{T}: Put an acquired taste counter on this artifact.
{T}, Sacrifice this artifact: You draw two cards and lose 4 life. Then you gain 1 life for each acquired taste counter on this artifact.

Moth Herb Elixir

Creature — Dog Cleric

{5}, {T}: You draw a card and lose 1 life. This ability costs X less to activate, where X is your devotion to Abzan. (Each {W}, {B}, or {G} in the mana cost of permanents you control counts towards your devotion to Abzan.)

Devoted Abzan

Creature — Vampire

Flying
If an opponent would create a Clue, they create a Blood instead. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.")

Bloodspatter Vampire

Creature — Zombie Mongoose

Shroud (This creature can't be the target of spells or abilities.)
Nim Mongoose enters the battlefield tapped.
Threshold — Nim Mongoose gets +1/+0 for each artifact you control as long as seven or more cards are in your graveyard.

Nim Mongoose

{T}: Add {C}
{T}: Add one mana of any color signed in this card's art box by someone who has illustrated a printed Magic card. (You can't add colors besides white, blue, black, red, and green. Sorry, purple and orange enjoyers.)

Artist Alley

When Mana Conference enters the battlefield, each player secretly chooses a basic land type, then those choices are revealed. Mana Conference gains each basic land type that received at least one vote. (Basic land types are Plains, Island, Swamp, Mountain, and Forest.)

Mana Conference

Artifact Land — Urza's Vehicle

Hexproof from red
{T}: Add {C}.
{7}, {T}: Create two Food tokens named Hot Dog.
Whenever you sacrifice a Hot Dog, create a Treasure token.
Food Crew 2 (Tap two Foods you control: This Vehicle becomes an artifact creature until end of turn.)

Urza's Hot Dog Stand

Scry 1. When you do, choose one —
• Yes, I understand my mission. — Draw a card.
• Could you repeat that again? — Exile Dialogue Tree. Return it to its owner's hand at the beginning of the next end step.

Dialogue Tree

Creature — Cat Knight

First Strike
You can't cast Good Knight if you're on the Phyrexian team.
If Good Knight is on the battlefield at the end of the game, score an additional point for the Mirran team.

Good Knight

Enchantment — Aura

Enchant permanent
If enchanted permanent isn't a stickered playtest card, it can't attack or block.
If enchanted permanent is a stickered playtest card, treat it as the card beneath its sticker. If it's unclear without peeling the sticker, treat it as a Wastes. (Mystery Booster playtest cards count as stickered.)

Unstickerify

{1}, {T}, Exile this artifact: You may reveal a container holding at least three different sealed booster packs. If you do, select one of those packs at random, open it, and put a card from it into your hand. (You're responsible for providing the booster packs and the container. Other cards from the opened pack remain out of the game.)

A Container of Booster Packs

Artifact — Vehicle

Whenever Leisure Bicycle attacks, target creature that crewed it this turn explores.
Crew 1
Cycling {2}

Leisure Bicycle

Your Mana Rock enters the battlefield tapped.
During deckbuilding, write two different colors on Your Mana Rock.
{T}: Add one mana of a color written on Your Mana Rock.

Your Mana Rock

{1}, {T}, Sacrifice this artifact: Create a tapped colorless token at random with the listed name and ability.
• Banana with "{T}, Sacrifice this token: Add {R} or {G}. You gain 2 life."
• Shell with "{T}, Sacrifice this token: It deals 2 damage to any target."
• Star with "{T}, Sacrifice this token: Target creature gains deathtouch and indestructible until end of turn."
• Best Shell with "{T}, Sacrifice this token: Destroy target creature with the greatest power."

Item Crate

Creature — Snake Ninja

Deathtouch
Ustujnin {B} ({B}, Return a blocking creature you control to hand: Put this card onto the battlefield from your hand blocking the same creature.)

Reverse Ninja

Creature — Demon Detective

You can't cast Demon Detective unless all of your commanders have been revealed.
Flying

Demon Detective

Creature — Human Knight

Whenever Syr Konrad's Squire dies, or is put into a graveyard from anywhere other than the battlefield, or leaves your graveyard, or is put into exile, or is put into your library, or is returned to your hand from the battlefield or graveyard, or is phased out, it deals 1 damage to each opponent.

Syr Konrad's Squire

Each player loses 2 life. Draw a card.
Fuse (You may cast one or both halves of this card from your hand.)

Loathing

Target creature gains fear until end of turn. Draw a card. (It can't be blocked except by black and/or artifact creatures. Yes, this is the same as an existing Magic card name. Deal with it.)
Fuse (You may cast one or both halves of this card from your hand.)

Fear (split card)

Poison Tolerance +1 (It takes an additional poison counter for you to lose the game to poison.)
When Naturalize the Phyresis enters the battlefield, destroy target artifact or enchantment an opponent controls.

Naturalize the Phyresis

Transform all artifacts and Phyrexian creatures on their front face. Prevent all combat damage that would be dealt this turn by creatures other than Phyrexians. (Only double-faced cards and tokens can be transformed.)

That's No Moonmist

Enchantment Creature — Nightmare

Whenever you cast a noncreature spell, this creature deals 1 damage to each opponent.
As long as you have exactly one loss in the event you're playing, this creature gets +2/+0. (For example, if your record is 0-1, this creature gets +2/+0.)

Fear of Going 0-2 Drop

Creature — Cat

If you're on the Mirran team, Unclaimed Cat has lifelink.
If you're on the Phyrexian team, Unclaimed Cat has Toxic 1. (Players dealt combat damage by this creature also get a poison counter.)

Unclaimed Cat

Artifact Creature — Shapeshifter Treasure

Changeling
{T}, Sacrifice this artifact: Add one mana of any color.
Whenever you pay an additional cost while casting a spell, you may return this card from your graveyard to your hand.

Spare Changeling

You, Iterative Playtester

Legendary Creature — Human Gamer

{T}: Choose target playtest card. Increase or decrease a number of your choice on it by one for as long as it remains on the stack or battlefield.
{W}{U}{B}{R}{G}: Reveal the top 8 cards of your library. Put each playtest card among them into your hand, and the rest on the bottom of your library in a random order.

You, Magic Playtester

{T}: Choose another target playtest card. Increase or decrease a number of your choice on it by 1 for as long as it remains on the stack or battlefield. (You can change numerals or number words.)
{W}{U}{B}{R}{G}: Reveal the top eight cards of your library. Put each playtest card among them into your hand. Put the rest on the bottom of your library in a random order.

Legendary Creature — Elephant

Spells you cast cost {3} less to cast if they were originally printed in the following expansions or associated commander decks, depending on who won the Unknown event on February 18th, 2023:
Mirran Victory — Mirrodin, Darksteel, Fifth Dawn, and Scars of Mirrodin.
Phyrexian Victory — Mirrodin Besieged, New Phyrexia, All Will be One, and March of the Machine.

Delphia, Undecided

Artifact Creature — Goblin Wizard

{T}: Exile the top card of your library. If that card is a Goblin or an artifact card, you may play it this turn.

Goblin Savant

Beeeeeeep, Beeeeeeep, Beeeeeeep — Whenever another creature you control becomes the target of a backup ability, Huge Truck permanently gains all of the backup abilities shared this way.
Crew 1

Huge Truck

Legendary Artifact — Equipment

Whenever equipped creature deals combat damage, put 2 charge counters on Jitte and Divining Top.
Remove a charge counter from Jitte and Divining Top: Choose one —
• You gain 2 life.
• Look at the top 3 cards of your library, then put them back in any order.
• Tap Jitte and Divining Top. If you do, draw a card, then put Jitte and Divining Top on top of its owner's library.
Equip {1}

Jitte and Divining Top

As Spice Rack enters the battlefield, choose an opponent.
The chosen player's maximum Commander size is one. (They can only have one commander in their command zone. If they ever have more than one, they must put any excess commanders into their graveyard.)
Cycling {2}

Spice Rack

Creature — Human Assassin

This creature enters with two cage counters on it.
This creature can't attack or block as long as it has a cage counter on it.
At the beginning of your upkeep, remove a cage counter from this creature. When the last cage counter is removed this way, destroy target creature an opponent controls.

Seer of the Bright Side

You may play a playtest card you own from outside the game this turn, and mana of any type can be spent to cast it. (In an game of Unknown event commander sealed, these are all the playtest cards you opened but aren't using in your deck.)

Playtest Wish

Legendary Creature — Human Pilot

Before the game begins, if this is your commander or in your deck, secretly write down the names of five creature cards to be part of your family.
As members of your family enters, you may say "Nothing is stronger than family" and reveal its name from your list. That creature enters with two +1/+1 counters on it.

Retto, Family Racer

Creature — Phyrexian Bringer

You may pay {W}{U}{B}{R}{G} rather than pay this spell's mana cost. If you do, X is 5.
Bringer of Green Zenith's Twilight enters the battlefield with X +1/+1 counters on it. If X was 5 or greater, it enters with twice that many counters instead.
When Bringer of Green Zenith's Twilight dies, shuffle it into its owner's library.

Bringer of Green Zenith's Twilight

Creature — Phyrexian Snake

Landfall — Whenever a land enters the battlefield under your control, add one mana of any color. If it was a Locus or Sphere land, put a +1/+1 counter on Locus Cobra.

Locus Cobra

Legendary Creature — Elf Ranger

Spells you cast that have been printed in at least five different English language Magic releases cost {W}, {U}, {B}, {R}, or {G} less to cast.
Lona gets +1/+1 for each nonland permanent you control that has been printed in at least five different English language Magic releases.