Marshadow, Gloomdweller

Haste
Marshadow has all triggered abilities of creatures in your graveyard that trigger on attacking.

Snikch, Deathmaster

Deathtouch, first strike, shroud
Whenever Snikch attacks, it deals damage equal to its power to target creature.

Ghazghkull, Da Biggest

Whenever one or more Orcs and/or Goblins you control attack, they get +X/+X until end of turn, where X is the number of Orcs and/or Goblins attacking.

WAAAGH!

At the beginning of your second main phase, untap all Orcs and/or Goblins you control. After this main phase, there is an additional combat phase followed by an additional main phase.

Molly, Cuniculturist

Rabbit creatures you control gain +X/+X, where X is the number of Rabbit creatures you control.
{T}, Sacrifice a Rabbit creature: Molly deals damage equal to the sacrificed creature’s power to target player or planeswalker.

Peko, Ultimate Swordswoman

Partner with Fuyuhiko, Ultimate Yakuza
Vigilance, haste
Whenever Peko attacks, she gains +X/+X, where X is the power of another commander you control.
Sacrifice Peko: Target commander you control gains indestructible and hexproof until end of turn.

Bulb Sucker

Flying
Whenever this creature deals combat damage to a player, remove one counter from a creature or artifact that player controls.

Ork Painboy

{T}, Sacrifice target creature: Regenerate target creature.

Gigantamax Venusaur

Pokévolve {5}{B}{G}
Trample
This creature's power and toughness are equal to the number of lands you control.
Landfall — Whenever a land you control enters, you gain 1 life, all opponents lose 1 life, and put a -1/-1 counter on all creatures opponents controls.

Bonnie, Lead Guitar

Whenever you cast an instant or sorcery spell, put a song counter on Bonnie.
Once per turn, whenever you cast a spell, if its mana cost is less than or equal to the number of song counters on Bonnie, copy that spell. You may choose new targets for the copy.

Kanto Tauros

Haste, trample
When this creature deals combat damage to a player, destroy one enchantment that player controls.

Caring Alomomola

When this creature enters, you gain life equal to your devotion to blue.

Freddy Fazbear, Main Attraction

Whenever a creature you control enters the battlefield, if it had a base toughness of 1, put a +1/+1 counter on it.
If an ability of a creature you control with base toughness 1 triggers, that ability triggers an additional time.

Foxy the Pirate

Haste
Whenever a Pirate you control attacks alone, create X tapped Treasure tokens, where X is that creature's power.

Paldean Tauros

Haste, trample
When this creature deals combat damage to a player, destroy one artifact that player control

Averalla, Grave Priestess

Vigilance
Whenever one or more nontoken creatures you control die, return target creature from your graveyard to the battlefield tapped and with a finality counter on it.

Splashing Magikarp

Boogie Woogie

Return target nonland permanent to your hand, then cast a different nonland permanent without paying its mana cost.

Tinkhec, Dragonmaid

Flying
Whenever Tinkhec attacks, another target creature you control gains +4/+0 until end of turn.
At the beginning of your second main phase, you may pay {1}{R}. If you do, exile Tinkhec, then return her to the battlefield.

Kitchen Dragonmaid

When this creature enters, draw a card, then discard a card.
At the beginning of combat on your turn, you may pay {4}{R}. If you do, transform this creature.

Kitchen Dragonmaid // Tinkhec, Dragonmaid

Duke of Flies

Flying
Whenever this creature attacks, create a 1/1 black and green Insect token with flying.
Whenever this creature dies, create X 1/1 black and green Insect tokens with flying, where X is the amount of Insect tokens you control.

Flourishing Venusaur

Pokévolve {2}{B}{G}
Trample
Landfall — Whenever a land you control enters, you gain 1 life and all opponents lose 1 life.

Trina, Saint of Sleep

Vigilance
Tap three creatures you control: Tap target creature an opponent controls and put two stun counters on it.
At the end of your turn, gain life equal to the number of tapped creatures on the battlefield.

Monokuma, Sadistic Headmaster

Will of the council — Whenever a creature other than Monokuma dies, choose a creature and, starting with you, each player votes for guilty or innocent. If guilty gets more votes, destroy the chosen creature. If innocent gets more votes, the chosen creature's controller gains 3 life. This ability can only trigger once each turn.

Glintstone Pebble

Glintstone Pebble deals 1 damage to any target.
Draw a card.

Abby, Story Spinner

At the beginning of your end step, draw a card for each Saga you control.
{1}{GU}{R}, {T}: Remove a counter from each permanent you control.

Kazuichi, Ultimate Mechanic

Whenever a nontoken artifact creature enters under your control, you may create a token that’s a copy of that creature, except it’s 1/1.

Gundham, Ultimate Breeder

When Gundham enters, create 4 1/1 green Hamster creature tokens.
Whenever a nontoken non-Human creature you control deals combat damage to a player, create a token that's a copy of it.

Grafted Blade Greatsword

Equipped creature gets trample and +X/+0, where X is the number of permanents in your graveyard.
Equip {3}

The Swine Prince

Whenever The Swine Prince enters, create Wilbur, a legendary 1/1 red Boar creature token with "Boar creatures you control have +1/+1."
When a creature you control named Wilbur dies, put 5 +1/+1 counters on The Swine Prince

Raum the Hunter

Flying, trample
When Raum dies, put a possession counter on target creature an opponent controls. While it has a possession counter on it, you control that creature. Also, it has base power and toughness 6/6, has flying and trample, is a Demon in addition to its other types, its name is Raum the Hunter, and it has this ability.

Toji, Sorcerer Killer

Trample, haste
Whenever Toji enters or attacks, search your library for an Equipment card, reveal it, put it into your hand, then shuffle.
{R}{W}{B}: Attach target Equipment you control to Toji.

Mega Venusaur

Pokévolve {3}{B}{G}
Trample
Landfall — Whenever a land you control enters, you gain 1 life, all opponents lose 1 life, and put a -1/-1 counter on target creature an opponent controls.

Mahito, Human Curse

Deathtouch, haste
Whenever another creature dealt damage by Mahito this turn dies, you may pay {1}. If you do, create a token that’s a copy of that creature, except it’s an artifact and loses all other card types.
{3}, {T}, Sacrifice an artifact: Mahito deals 1 damage to target creature.

Wonky Quartet

At the beginning of your end step, exile the top three cards of your library. This creature deals damage to you equal to the combined power of all creatures exiled with this creature. Then, give control of this creature to an opponent of your choice.

Sleeping Snorlax

Pokévolve {W}{W}
Trample
This creature enters tapped with three stun counters on it.
{2}, Sacrifice a Food: Untap this creature.

Sanguinius, Golden Son

Flying, lifelink
Whenever you gain life, put a +1/+1 counter on up to X creatures you control, where X is the amount of life gained.
When Sanguinius dies, goad all creatures.

The Bite of '87

Destroy target creature with 3 or less mana value.
Investigate.

Ernus, Dragonmaid

Flying
When Ernus attacks, you may return target Dragon creature card with mana value 3 or less from your graveyard to the battlefield.
At the beginning of your second main phase, you may pay {B}. If you do, exile Ernus, then return her to the battlefield.

Nurse Dragonmaid

When this creature enters, you may return target Dragon creature card with mana value 3 or less from your graveyard to your hand.
At the beginning of combat on your turn, you may pay {3}{B}. If you do, transform this creature.

Nurse Dragonmaid // Ernus, Dragonmaid

A Body Has Been Discovered!

As an additional cost to this spell, sacrifice a creature.
Create three Clue tokens.

Raging Gyarados

Pokévolve {3}{W}{U}
Flying
When this creature enters, destroy target nonland permanent an opponent controls.

Mega Gyarados

Pokévolve {4}{U}{B}
Whenever this creature attacks, destroy target nonland permanent an opponent controls.

Feuding Seviper

Protection from Cats.
Wither
Creatures your opponents control cannot gain +1/+1 counters.

Akane, Ultimate Gymnast

When Akane enters, create a Food token.
Akane's power is equal to the amount of Foods you control.
Whenever a Food is put into a graveyard from the battlefield, Akane deals damage equal to her power to target creature.

Mimicking Man-Eater Bug

Morph {4}
When this creature is turned face up, destroy target creature, then put X +1/+1 counters on this creature, where X is the destroyed creature’s power.

Nightmare Freddy

When Nightmare Freddy attacks, create a 1/1 black Nightmare Bear artifact creature token. 
Sacrifice three other artifact creatures: Destroy target creature.

Chica the Chicken

When Chica enters, create a Food token.
If you would gain life from sacrificing a food, gain twice that much life.

Bouffalant Basher

Trample
Whenever this creature deals combat damage, it deals 3 damage to itself. This ability triggers only once each turn.

Lorpar, Dragonmaid

Flying
Whenever Lorpar attacks, target creature loses all abilities until the end of your turn.
At the beginning of your second main phase, you may pay {1}{U}. If you do, exile Lorpar, then return her to the battlefield.

Parlor Dragonmaid

When this creature enters, look at the top 3 cards of your library. You may put a Dragon creature card from among them into your graveyard and the rest on the bottom of your library in a random order.
At the beginning of combat on your turn, you may pay {3}{U}. If you do, transform this creature.

Parlor Dragonmaid // Lorpar, Dragonmaid

Vârcolac Alfa

Mechanical Monobeast

Creatures can't attack you or planeswalkers you control unless their controller pays {1} for each of those creatures.

Makima, Control Devil

You may look at your opponents' hands at any time.
Sacrifice a creature: You may exile a nonland card from an opponent's hand. Until end of turn, you may play that card without paying its mana cost. If a creature is played this way, exile it when it leaves the battlefield. Activate only as a sorcery and only once each turn.

Rocket Jumper

Whenever equipped creature attacks, give it flying until end of turn.
Equip {1}

Fruitful Tropius

Flying
At the beginning of your end step, create a Food token.

Abductor Virgin

Trample
Whenever this creature attacks, exile target creature defending player controls until this creature leaves the battlefield.

Floating Sigilyph

Shrine of Combat

Whenever a creature an opponent controls dies, create a tapped Treasure token.
At the end of your turn, each opponent creates a 1/1 red Spirit creature token with flying.

Chiaki, Ultimate Gamer

Vigilance
Whenever another creature you control is targeted by a spell or effect an opponent controls, give it hexproof until end of turn. This ability triggers only once each turn.

Leonine Misbegotten

Haste, trample
Beasts you control have Battle cry.

Makima is Listening

The first time each opponent casts a spell each turn, look at their hand. You choose a card from it. That opponent discards that card.

Kaerivax, the First Dragon

Defender, indestructible
Whenever another creature dealt damage this turn by a Dragon you controlled dies, create a token that’s a copy of that creature, except it’s a Dragon in addition to its other creature types.

Cactus Sniper

Reach
Whenever this creature blocks a creature with flying, attacking creature loses flying until the end of your next turn.

Divergent Fist

Divergent Fist deals 2 damage to target creature, then it deals 3 damage to that same creature.

Monomi, Tender Teacher

Flying
When Monomi enters or attacks, put a shield counter on target creature you control.

Blooming Ivysaur

Pokévolve {BG}{BG}
Landfall — Whenever a land you control enters, you gain 1 life and target opponent loses 1 life.

Bulbasaur Seedling

Landfall — Whenever a land you control enters, you gain 1 life.

Remnant

Enchant noncreature artifact
Enchanted artifact is a creature in addition to its other types and has base power and toughness each equal to its mana value.

Nanami, Salaryman Sorcerer

First strike
After a creature an opponent controls takes damage, if its current toughness is equal to a third of its base toughness, rounded up, destroy it.
{X}{UR}, {T} : Nanami deals X damage to target creature an opponent controls.

The Ultimate Imposter

You may have The Ultimate Imposter enter as a copy of any creature on the battlefield.
{1}{U}: Exile The Ultimate Imposter, then return it to the battlefield under your control.

Vyerith, Shifting Guardian

Partner with Talorrie, Charming Performer
First strike, vigilance
Creatures can’t attack you or planeswalkers you control unless their controller pays {X}, where X is the amount of noncreature spells cast this turn.

Solemn Strike

As an additional cost to cast this spell, pay 3 life.
Counter target creature spell.

Fusilado, Phoenix Mage

Prowess
Whenever Fusilado dies, he deals damage equal to his power to target opponent or creature an opponent controls.

Keeper, the Miser

Whenever a creature dies, create a Treasure token.
At the end of your turn, exile all Treasure tokens you control.

Valas, Haunted Duelist

Whenever a nontoken creature you control dies, create a 1/1 black spirit token.
When Valas attacks, he deals damage equal to the amount of spirits you control to defending player.

Feuding Zangoose

Protection from snakes
First strike
Whenever one or more -1/-1 counters would be put on this creature, instead put that many +1/+1 counters on it.

Nons, Chronicle Recaller

When Nons enters, create two 1/1 black Rat creature tokens, then mill cards equal to the number of creatures you control.
Whenever you cast a spell from your graveyard, draw a card.
During your turn, nonland cards in your graveyard have retrace.

Mechamaru, Reborn

Creatures you control have mentor.
Whenever Nekomaru mentors a creature, put an additional +1/+1 counter and a shield counter on that creature.

Nekomaru, Ultimate Coach

Creatures you control have mentor.
Whenever Nekomaru mentors a creature, put an additional +1/+1 counter on that creature.
Whenever Nekomaru dies, return him to the battlefield tapped and transformed.

Nekomaru, Ultimate Coach // Mechamaru, Reborn

Cehrmba, Dragonmaid

Flying
Whenever Cehrmba attacks, return target Dragon creature card from your graveyard to the battlefield.
At the beginning of your second main phase, you may pay {1}{B}. If you do, exile Cehrmba, then return her to the battlefield.

Chamber Dragonmaid

When this creature enters, surveil 3. Then, you may reveal the top card of your library. If it is an instant or sorcery, add it to your hand.
At the beginning of combat on your turn, you may pay {4}{B}. If you do, transform this creature.

Chamber Dragonmaid // Cehrmba, Dragonmaid

Deer Doll

Haste
When this creature attacks, put a -1/-1 counter on it.

Nudyarl, Dragonmaid

Flying
Whenever Nudyarl attacks, choose a nonland card in a graveyard and shuffle it into it's owner's library.
At the beginning of your second main phase, you may pay {U}. If you do, exile Nudyarl, then return her to the battlefield.

Laundry Dragonmaid

When this creature enters, mill three cards.
At the beginning of combat on your turn, you may pay {2}{U}. If you do, transform this creature.

Laundry Dragonmaid // Nudyarl, Dragonmaid

Springlock Failure

Sacrifice a creature. Create a X/X black Zombie artifact creature token, where X is the sacrificed creature's toughness.

Springtrap, Always Returning

When Springtrap dies, return him to the battlefield tapped at the beginning of the next end step.

William Afton, Purple Guy

Deathtouch
Whenever a creature dealt damage by William this turn dies, investigate.
If William enters the battlefield from the graveyard, transform him.

William Afton, Purple Guy // Springtrap, Always Returning

Dead Doll

Vigilance
When this creature attacks or blocks, put a -1/-1 counter on it.

Holy Card

Put a shield counter on target creature.
Draw a card.

Shrine of Chance

{UR}: Flip a coin. If you win the flip, draw a card. This ability costs {1} more for each card you've drawn this turn.

Your Eternal Reward

Whenever a creature dealt damage by equipped creature this turn dies, you may have equipped creature become a copy of that creature.
Equip {2}

Kalecgos, Spell-Weaver

When Kalecgos enters, search your library for an instant or sorcery card, put it into your hand, then shuffle.
The first instant or sorcery spell you cast may be played without paying its mana cost.

House Dragonmaid

Whenever a nontoken Dragon you control leaves the battlefield or your graveyard, destroy target creature an opponent controls. This ability triggers once each turn.
At the beginning of your end step, you may pay {U}{U}{B}{B}{R}. If you do, exile this creature, then return it to the battlefield.

Sheou, Dragonmaid Mistress

Flying, trample
At the beginning of your upkeep, return target Dragon creature card from your graveyard to the battlefield.
{U}{B}{R}, {T}: Counter target spell, then transform Sheou.

Sheou, Dragonmaid Mistress // House Dragonmaid

Class Trial

At the beginning of your end step, if no creatures are suspected, suspect target creature.
Whenever a suspected creature deals damage to a creature, player, or planeswalker, destroy it.

Godrick the Grafted

Whenever Godrick attacks, exile target creature defending player.
Godrick has all activated and triggered abilities and all creature types of creatures exiled by him.

Gremlin Nob

Trample
Whenever an opponent casts a noncreature spell, put a +1/+1 counter on this creature.