Secrets of Strixhaven Commander

Legendary Creature — Human Wizard

The first spell you cast with {X} in its mana cost each turn costs {1} less to cast for each +1/+1 counter on Zimone.
Whenever you cast your first spell with {X} in its mana cost each turn, put two +1/+1 counters on Zimone.

Zimone, Infinite Analyst

Fractal

Legendary Creature — Fractal Wolf

Trample
Primo enters with twice X +1/+1 counters on it.
Whenever one or more creatures you control with base power 0 deal combat damage to a player, create a 0/0 green and blue Fractal creature token. Put a number of +1/+1 counters on it equal to the damage dealt.

Primo, the Unbounded

Creature — Bird Wizard

Flying, vigilance
Whenever you cast your first spell with {X} in its mana cost each turn, you may copy it. You may choose new targets for the copy. (A copy of a permanent spell becomes a token.)

Owlin Spiralmancer

Creature — Ooze

This creature enters with X +1/+1 counters on it.
When this creature enters, destroy up to one target artifact or enchantment with mana value X or less. If X is 5 or more, you draw a card. If X is 10 or more, double the number of +1/+1 counters on any number of other target creatures.

Kinetic Ooze

Legendary Creature — Merfolk Wizard

Creatures you control with counters on them have trample.
Whenever you cast your first spell with {X} in its mana cost each turn, put X +1/+1 counters on Nev.

Nev, the Practical Dean

Sorcery

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.

Channel

Creature — Dryad Druid

At the beginning of your end step, put a +1/+1 counter on target creature you control. Then if that creature has power 7 or greater, this creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Yavimaya Bloomsage

Put a +1/+1 counter on each of up to X target creatures. Those creatures gain flying until end of turn. Draw a card.

Run the Play

Creature — Troll Druid

Reach
Whenever one or more creatures you control deal combat damage to a player, this creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Striding Shotcaller

Creature — Human Wizard

Skulk (This creature can't be blocked by creatures with greater power.)
This creature enters with X +1/+1 counters on it.
At the beginning of your upkeep, if this creature has one or more +1/+1 counters on it, you may remove a +1/+1 counter from it. If you do, draw a card.

Ingenious Prodigy

Creature — Hydra

This creature enters with X +1/+1 counters on it.
If one or more +1/+1 counters would be put on another creature you control, that many plus one +1/+1 counters are put on it instead.
{T}, Remove a +1/+1 counter from this creature: Put a +1/+1 counter on another target creature you control.

Benevolent Hydra

Magecraft — Whenever you cast or copy an instant or sorcery spell, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is that spell's mana value.
{3}{U}: Target creature token can't be blocked this turn.

Deekah, Fractal Theorist

Creature — Elemental

Whenever a player casts a spell, you may put a +1/+1 counter on this creature.
At the beginning of your upkeep, you may move any number of +1/+1 counters from this creature onto other creatures.

Forgotten Ancient

Treasure

Vigilance, trample, haste
This creature enters with X +1/+1 counters on it.
When this creature dies, create a number of tapped Treasure tokens equal to its power.

Goldvein Hydra

Creature — Troll Wizard

Flash
Commander creatures you control get +2/+2.
Commanders you control have hexproof.

Guardian Augmenter

Trample
This creature enters with X +1/+1 counters on it.
When this creature dies, you gain life and draw cards equal to its power.

Lifeblood Hydra

This creature enters with X +1/+1 counters on it.
At the beginning of your upkeep, double the number of +1/+1 counters on this creature.
This creature has trample as long as it has ten or more +1/+1 counters on it.

Primordial Hydra

Creature — Turtle Hydra

This creature enters with X +1/+1 counters on it.
{2}{G}, Remove a +1/+1 counter from this creature: Destroy target artifact or enchantment.

Steelbane Hydra

Creature — Shapeshifter

This spell can't be countered.
You may have this creature enter as a copy of any creature on the battlefield, except it enters with X additional +1/+1 counters on it.

Altered Ego

Sorcery — Adventure

Distribute X +1/+1 counters among any number of target creatures you control. (Then exile this card. You may cast the creature later from exile.)

Grove's Bounty

On an Adventure

Creature — Otter

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Creatures with power less than this creature's power can't block it.

Elusive Otter

Food

Legendary Creature — Bird Hydra

Flying
The Goose Mother enters with X +1/+1 counters on it.
When The Goose Mother enters, create half X Food tokens, rounded up.
Whenever The Goose Mother attacks, you may sacrifice a Food. If you do, draw a card.

The Goose Mother

Creature — Jellyfish Hydra Beast

When you cast this spell, you gain half X life and draw half X cards. Round down each time.
Flying, trample
This creature enters with X +1/+1 counters on it.

Hydroid Krasis

Legendary Creature — Elder Dragon

Flying, trample
When Tanazir Quandrix enters, double the number of +1/+1 counters on target creature you control.
Whenever Tanazir Quandrix attacks, you may have the base power and toughness of other creatures you control become equal to Tanazir Quandrix's power and toughness until end of turn.

Tanazir Quandrix

Primo, the Indivisible

At the beginning of your end step, if a land entered the battlefield under your control this turn and you control a prime number of lands, create Primo, the Indivisible, a legendary 0/0 green and blue Fractal creature token, then put that many +1/+1 counters on it. (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, and 31 are prime numbers.)

Zimone, All-Questioning

Thopter

Hangarback Assembler

Artifact Creature — Construct

This creature enters with X +1/+1 counters on it.
When this creature dies, create a 1/1 colorless Thopter artifact creature token with flying for each +1/+1 counter on this creature.
{1}, {T}: Put a +1/+1 counter on this creature.

Hangarback Walker

Artifact Creature — Snake

Reach, trample, protection from multicolored
This creature enters with X +1/+1 counters on it.

Stonecoil Serpent

Creature — Spirit

If one or more +1/+1 counters would be put on a permanent you control, that many plus one +1/+1 counters are put on that permanent instead.
{T}: Add X mana of any one color, where X is this creature's power.

Kami of Whispered Hopes

Magecraft — Whenever you cast or copy an instant or sorcery spell, look at the top three cards of your library. You may reveal a land card from among them and put that card into your hand. Put the rest on the bottom of your library in any order.

Quandrix Apprentice

Legendary Creature — Vedalken Scout

{T}: Add {G}{U}. Spend this mana only to cast spells with mana value 5 or greater or spells with {X} in their mana costs.
{U}, {T}: Draw a card, then discard a card.

Troyan, Gutsy Explorer

{1}, {T}: You may put a land card from your hand onto the battlefield tapped.
{4}, {T}: Draw a card. If you control eight or more lands, draw two cards instead.

Zimone, Quandrix Prodigy

Proliferate X times. (To proliferate, choose any number of permanents and/or players, then give each another counter of each kind already there.)

Expansion Algorithm

Boar

Exile X target creatures. For each creature exiled this way, its controller creates a 2/2 green Boar creature token.

Curse of the Swine

Gain control of target creature with mana value X.

Entrancing Melody

Reveal the top X cards of your library. Put all land cards from among them onto the battlefield tapped and the rest on the bottom of your library in a random order.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, untap those lands.

Animist's Awakening

X can't be greater than the number of players in the game.
Reveal cards from the top of your library until you reveal X land cards. Put those land cards onto the battlefield tapped and the rest on the bottom of your library in a random order.

Open the Way

Target creature you control gets +X/+X until end of turn. Then it fights up to one target creature you don't control. (Each deals damage equal to its power to the other.)

Primal Might

Exile all creatures. Each player creates a 0/0 green and blue Fractal creature token and puts a number of +1/+1 counters on it equal to the total power of creatures they controlled that were exiled this way.

Oversimplify

Search your library for a Forest card, put that card onto the battlefield, then shuffle.

Nature's Lore

Search your library for a Forest card, put it onto the battlefield, then shuffle.

Three Visits

Instant

Choose one. If you control a commander as you cast this spell, you may choose both instead.
• Move all counters from target nonland permanent you control onto another target nonland permanent you control.
• Remove all counters from target nonland permanent you control. Draw a card for each counter removed this way.

Nexus Mentality

Target player draws X cards plus an additional card for each time they've cast a commander from the command zone this game.

Commander's Insight

Pull from Tomorrow

Choose one —
• Return all creature tokens to their owners' hands.
• Return all nontoken creatures to their owners' hands.

Perplexing Test

Stroke of Genius

You may put a +1/+1 counter on a creature. Then choose odd or even. Return each creature with power of the chosen quality to its owner's hand. (Zero is even.)

Zimone's Hypothesis

Put a +1/+1 counter on each of up to X target creatures you control.
Auras, Equipment, and modified creatures you control gain hexproof until end of turn. (Equipment, Auras you control, and counters are modifications.)

Silkguard

Creatures you control have base power and toughness X/X until end of turn.

Biomass Mutation

Choose two —
• Return target creature or planeswalker to its owner's hand.
• Counter target artifact or enchantment spell.
• Put two +1/+1 counters on target creature.
• Target player shuffles up to three target cards from their graveyard into their library.

Quandrix Command

Secrets of Strixhaven

Choose one —
• Counter target spell unless its spell controller pays {2}.
• Destroy target enchantment.
• Target creature has base power and toughness 5/5 until end of turn.

Quandrix Charm

Frog Lizard

Destroy target creature. It can't be regenerated. That creature's controller creates a 3/3 green Frog Lizard creature token.

Rapid Hybridization

Beast

Destroy target permanent. Its controller creates a 3/3 green Beast creature token.

Beast Within

Target creature you control gets +X/+X and gains hexproof and indestructible until end of turn. (A creature with hexproof and indestructible can't be the target of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy it.)

Tyvar's Stand

Choose one —
• Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
• Counter target noncreature spell unless its controller pays {3}.

Decisive Denial

Draw two cards. You may put a land card from your hand onto the battlefield.

Eureka Moment

Enchantment

This enchantment enters with X study counters on it.
When this enchantment enters and whenever you cast your first spell with {X} in its mana cost each turn, create a 0/0 green and blue Fractal creature token. Put a number of +1/+1 counters on it equal to the number of study counters on this enchantment.

Lattice Library

Whenever you cast a permanent spell with a mana cost that contains {X}, double the value of X.
Whenever you cast an instant or sorcery spell or activate an ability, if that spell's mana cost or that ability's activation cost contains {X}, copy that spell or ability. You may choose new targets for the copy.

Unbound Flourishing

If one or more +1/+1 counters would be put on a creature you control, that many plus one +1/+1 counters are put on it instead.

Hardened Scales

This enchantment enters with X charge counters on it.
Remove a charge counter from this enchantment: Add one mana of any color. Activate only once each turn.
At the beginning of your upkeep, if this enchantment has no charge counters on it, return it to its owner's hand.

Mana Bloom

Artifact

{T}: Add {C}{C}. When you next cast a spell with {X} in its mana cost this turn, you draw a card and gain half X life, rounded down.

Brass Infiniscope

Artifact — Equipment

When this Equipment enters, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it and attach this Equipment to it.
Whenever equipped creature attacks, double the number of +1/+1 counters on it.
Equip {2}

Fractal Harness

Legendary Artifact

If one or more +1/+1 counters would be put on an artifact or creature you control, that many plus one +1/+1 counters are put on it instead.
{1}{G}, {T}: Put a +1/+1 counter on target artifact or creature you control. Activate only as a sorcery.
Cycling {2} ({2}, Discard this card: Draw a card.)

Ozolith, the Shattered Spire

This artifact enters with X charge counters on it.
{T}: Choose a color. Add one mana of that color for each charge counter on this artifact.

Astral Cornucopia

Whenever you cast a spell with {X} in its mana cost, put two charge counters on this artifact.
{T}: Add one mana of any color.
{T}: Add {C} for each charge counter on this artifact. Spend this mana only on costs that contain {X}.

Elementalist's Palette

{T}: Add one mana of any color in your commander's color identity.

Arcane Signet

Sol Ring

Land — Forest Island

({T}: Add {G} or {U}.)
This land enters tapped unless your opponents control eight or more lands.

Turbulent Wilderness

Land

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.

Fabled Passage

{T}: Add {C}.
{G}{U}, {T}: You may cast spells this turn as though they had flash.

Alchemist's Refuge

{T}: Add one mana of any color that a land an opponent controls could produce.

Exotic Orchard

{T}: Add {C}.
{G/U}, {T}: Add {G}{G}, {G}{U}, or {U}{U}.

Flooded Grove

This land enters tapped unless you control a Forest or an Island.
{T}: Add {G} or {U}.

Hinterland Harbor

This land enters tapped.
{T}: Add {G}.
{T}: Put a +1/+1 counter on each green creature that entered this turn.

Oran-Rief, the Vastwood

Overflowing Basin

({T}: Add {G} or {U}.)
This land enters tapped.
Cycling {2} ({2}, Discard this card: Draw a card.)

Rain-Slicked Copse

({T}: Add {G} or {U}.)
This land enters tapped unless you control two or more basic lands.

Sodden Verdure

This land enters tapped.
When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
{T}: Add {G} or {U}.

Temple of Mystery

As this land enters, you may reveal a Forest or Island card from your hand. If you don't, this land enters tapped.
{T}: Add {G} or {U}.

Vineglimmer Snarl

{T}: Add {C}.
{T}: Add {G} or {U}. This land deals 1 damage to you.

Yavimaya Coast

Tower Winder

Command Tower

This land enters tapped.
{T}: Add {G} or {U}.
{2}{G}{U}, {T}: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Paradox Gardens

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Terramorphic Expanse

Source: https://magic.wizards.com/en/news/announcements/secrets-of-strixhaven-commander-decklists

Type	%	#
Blue	43%	41
Green	57%	55
*Inner Circle

Type	%	#
White	10%	10
Blue	29%	30
Black	10%	10
Red	10%	10
Green	29%	30
Colorless	12%	12
*Outer Circle

Deck History