Teenage Mutant Ninja Turtles Eternal

Artifact Creature — Food Alien Mutant

When this creature enters, put two +1/+1 counters on target creature. When you do, destroy up to one target creature with mana value less than or equal to the number of counters among permanents you control.
{2}, {T}, Sacrifice this creature: You gain 3 life and each opponent loses 3 life.

Dimension X Pizzasaur

Mutagen

Artifact Creature — Robot

Squad {3} (As an additional cost to cast this spell, you may pay {3} any number of times. When this creature enters, create that many tokens that are copies of it.)
Deathtouch
Whenever this creature deals combat damage to a player, create a Mutagen token.

Roadkill Rodney

Teenage Mutant Ninja Turtles

Legendary Creature — Insect Mutant Scientist

Flying
When Stockman enters, draw a card, then discard a card.
Islandcycling {2} ({2}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)

Stockman, Mad Fly-entist

Sorcery

Bot Bashing Time deals 6 damage to target creature. If that creature would die this turn, exile it instead.

Bot Bashing Time

Legendary Creature — Human Berserker

When Casey Jones enters, draw three cards. At the beginning of your next upkeep, discard three cards at random.

Casey Jones, Vigilante

Enchantment

During your turn, attacking creatures get +1/+0.

Raph's Bravado

Edge of Eternities Commander

Gnome

Artifact Creature — Gnome

This creature enters with three +1/+1 counters on it.
Whenever this creature enters or attacks, create a number of 1/1 colorless Gnome artifact creature tokens equal to its power.
{2}, Sacrifice another artifact: Put a +1/+1 counter on this creature.

Threefold Thunderhulk

Edge of Eternities

Creature — Insect Citizen

{3}: Put a +1/+1 counter on this creature. Activate only as a sorcery.

Intrepid Tenderfoot

Tarkir: Dragonstorm Commander

Creature — Dragon

Flying
Whenever you cast a spell, return up to one target nonland permanent an opponent controls with mana value less than or equal to that spell's mana value to its owner's hand.

Hammerhead Tyrant

Instant

Demonstrate (When you cast this spell, you may copy it. If you do, choose an opponent to also copy it. Players may choose new targets for their copies.)
Destroy target artifact or creature you don't control. If that permanent is destroyed this way, its controller exiles cards from the top of their library until they exile a nonland card, then they may cast that card without paying its mana cost.

Transforming Flourish

Tarkir: Dragonstorm

Creature — Human Warrior

Menace (This creature can't be blocked except by two or more creatures.)
Whenever a creature you control with a counter on it deals combat damage to a player, you draw a card and you lose 1 life.

Yathan Tombguard

Creature — Orc Monk

Flurry — Whenever you cast your second spell each turn, this creature gets +1/+1 until end of turn.
{1}: Add {U}, {R}, or {W}. Activate only once each turn.

Jeskai Devotee

Elephant

Create a 5/5 green Elephant creature token.
Harmonize {5}{G}{U}{R} (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by {X}, where X is its power. Then exile this spell.)

Mammoth Bellow

Aetherdrift

Legendary Creature — Goblin Pilot

Vigilance
{T}: Add X mana of any one color, where X is Redshift's power. Spend this mana only to activate abilities.
Exhaust — {10}{R}{G}: Put any number of permanent cards from your hand onto the battlefield. (Activate each exhaust ability only once.)

Redshift, Rocketeer Chief

Card

Spinner of Souls

Foundations Art Series

Foundations

Mill three cards, then return an instant or sorcery card from your graveyard to your hand.
Flashback {5}{U}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Inspiration from Beyond

Foundations Promos

Creature — Spider Spirit

Reach
Whenever another nontoken creature you control dies, you may reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest on the bottom of your library in a random order.

Creature — Nightmare Bird

Flying
Whenever this creature enters or attacks, draw a card, then discard a card.
Threshold — This creature gets +1/+1 and has deathtouch as long as there are seven or more cards in your graveyard.

Dreadwing Scavenger

Foundations Jumpstart

Artifact Creature — Ogre Warrior

When this creature enters, target creature can't block this turn.

Unstoppable Ogre

Bloomburrow Commander

The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield.

Chaos Warp

Modern Horizons 3 Promos

Creature — Lhurgoyf

Nethergoyf's power is equal to the number of card types among cards in your graveyard and its toughness is equal to that number plus 1.
Escape—{2}{B}, Exile any number of other cards from your graveyard with four or more card types among them. (You may cast this card from your graveyard for its escape cost.)

Nethergoyf

Legendary Creature — Demon

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
When Imskir enters, you draw X cards and you lose X life, where X is half the number of artifacts you control, rounded down.
{3}{R}, Sacrifice an artifact: Imskir deals damage equal to the sacrificed artifact's mana value to any target.

Imskir Iron-Eater

Artifact

Flash
As this artifact enters, choose a card name.
Spells with the chosen name cost {3} more to cast.
Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.

Disruptor Flute

Modern Horizons 3

Creature — Spirit

Deathtouch
{4}{B}: Each opponent loses 2 life and you gain 2 life. This ability costs {4}{B} less to activate if you've drawn three or more cards this turn. Activate only once each turn.

Kami of Jealous Thirst

Volatile Stormdrake

Energy Reserve

Creature — Drake

Flying, hexproof from activated and triggered abilities
When this creature enters, exchange control of this creature and target creature an opponent controls. If you do, you get {E}{E}{E}{E}, then sacrifice that creature unless you pay an amount of {E} equal to its mana value.

Treasure

Warren Soultrader

Creature — Zombie Goblin Wizard

Pay 1 life, Sacrifice another creature: Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Fallout

Radiation

Acquired Mutation

Enchantment — Aura

Enchant creature
Enchanted creature gets +2/+2 and is goaded. (It attacks each combat if able and attacks a player other than you if able.)
Whenever enchanted creature attacks, defending player gets two rad counters.

Creature — Human Rogue

Flash
When this creature enters, for each graveyard with an instant or sorcery card in it, exile target instant or sorcery card from that graveyard. If two or more cards are exiled this way, choose one of them at random and copy it. You may cast the copy without paying its mana cost.

Mysterious Stranger

Tato Farmer

Creature — Zombie Mutant Peasant

Landfall — Whenever a land you control enters, you may get two rad counters.
{T}: Put target land card in a graveyard that was milled this turn onto the battlefield tapped under your control.

Boomer Scrapper

Junk

Creature — Human Soldier

Whenever this creature enters or attacks, you lose 1 life and create a Junk token. (It's an artifact with "{T}, Sacrifice this token: Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.")
Whenever a token you control leaves the battlefield, put a +1/+1 counter on this creature.

Choose one or both —
• Exile target artifact.
• Exile target enchantment.

Crush Contraband

Artifact — Equipment

Equipped creature has double strike. (It deals both first-strike and regular combat damage.)
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Fireshrieker

The Lost Caverns of Ixalan

When this creature enters, search your library for a basic land card or Cave card, put it onto the battlefield tapped, then shuffle.

Scampering Surveyor

March of the Machine

Destroy target artifact, battle, enchantment, or creature with flying.

Atraxa's Fall

Phyrexia: All Will Be One Commander

Wurmquake

Poison Counter

Phyrexian Wurm

Corrupted — Create an X/X green Phyrexian Wurm creature token with trample and toxic 1, where X is the amount of mana spent to cast this spell. Then for each opponent with three or more poison counters, you create another one of those tokens.
Flashback {8}{G}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Phyrexia: All Will Be One

Creature — Phyrexian Cleric

Vigilance
This creature gets +2/+0 as long as you control two or more artifacts.

Orthodoxy Enforcer

Phyrexia: All Will Be One Promos

Creature — Phyrexian Wizard

Whenever you cast a noncreature spell, put an oil counter on this creature.
{6}{R}, Sacrifice this creature: Discard your hand, then draw four cards. This ability costs {1} less to activate for each oil counter on this creature.

Vindictive Flamestoker

Artifact Creature — Phyrexian Artificer

Whenever this creature or another artifact you control enters, you may draw a card. If you do, discard a card.
{2}: Put target card from your graveyard on the bottom of your library.

Transplant Theorist

Creature — Phyrexian Dinosaur

Haste
Toxic 3 (Players dealt combat damage by this creature also get three poison counters.)

Tyrranax Atrocity

Warhammer 40,000 Tokens

Sicarian Infiltrator

Token Artifact Creature — Human Soldier

When Sicarian Infiltrator enters the battlefield, draw a card.

Arco-Flagellant

Token Creature — Human

Arco-Flagellant can't block.
Pay 3 life: Arco-Flagellant gains indestructible until end of turn.

Warhammer 40,000 Commander

Tervigon

Tyranid

Creature — Tyranid

Ravenous (This creature enters with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.)
Trample
Spawn Termagants — Whenever this creature deals combat damage to a player, create that many 1/1 green Tyranid creature tokens.

Ravenous (This creature enters with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.)
Shieldwall — Sacrifice this creature: Creatures you control with counters on them gain hexproof and indestructible until end of turn.

Tyrant Guard

Flash
Ravenous (This creature enters with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.)
When this creature enters, target creature attacks target opponent this turn if able.

Ravener

Return all attacking creatures to their owner's hand.

Aetherize

Dominaria United Jumpstart Front Cards

Ready to Attack

Dominaria United

Creature — Phyrexian Insect

Flying
{B}: This creature gains deathtouch until end of turn.

Battlefly Swarm

Creature — Cyclops

{1}, Sacrifice another creature: This creature deals 1 damage to any target.

Hurler Cyclops

Flying
Whenever this creature attacks, you may sacrifice another creature. If you do, this creature gains double strike until end of turn.

Ragefire Hellkite

Battle for Baldur's Gate Promos

{4}, {T}: Roll a d20. Each opponent exiles cards from the top of their library until they exile an instant or sorcery card, then shuffles the rest into their library. You may cast up to X instant and/or sorcery spells from among cards exiled this way without paying their mana costs.
1—9 | X is one.
10—19 | X is two.
20 | X is three.

Wand of Wonder

Legendary Creature — Human Boar

Each creature you control with a mana ability gets +2/+2.
Whenever a creature you control with a mana ability attacks, untap it.
Whenever you cast a spell, if at least seven mana was spent to cast it, untap target creature. It gets +7/+7 and gains trample until end of turn.

Raggadragga, Goreguts Boss

Commander Legends: Battle for Baldur's Gate

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Fireball

Enchant creature
Enchanted creature gets +3/+3, must be blocked if able, and is goaded. (It attacks each combat if able and attacks a player other than you if able.)

Predatory Impetus

Kamigawa: Neon Dynasty Promos

Haste
Whenever this creature attacks, put a +1/+1 counter on target creature you control. Then this creature deals X damage to each opponent, where X is the number of modified creatures you control other than this creature. (Equipment, Auras you control, and counters are modifications.)

Thundering Raiju

Token Creature — Zombie

Zombie

Commander Collection: Black

Token Creature — Snake

Snake

Flameskull

Adventures in the Forgotten Realms Art Series

Adventures in the Forgotten Realms Promos

Creature — Skeleton

Flying
This creature can't block.
Rejuvenation — When this creature dies, exile it. If you do, exile the top card of your library. Until the end of your next turn, you may play one of those cards. (If you cast Flameskull this way, you can't play the other card, and vice versa.)

URL/Convention Promos

Creatures you control gain indestructible until end of turn.
Addendum — If you cast this spell during your main phase, put a +1/+1 counter on each of those creatures and they gain vigilance until end of turn.