Whirlpool Warrior

a Merfolk in a graveyard — 13 cards in the game can cause this (Whirlpool Warrior is one).

1. Grim Captain's Call — When Whirlpool Warrior is in the graveyard, Grim Captain's Call can bring it back

a Merfolk deals combat damage — 386 cards in the game can cause this (Whirlpool Warrior is one).

1. Seafloor Oracle — When Whirlpool Warrior deals combat damage, Seafloor Oracle draws you 1 card

a Merfolk enters the battlefield — 397 cards in the game can cause this (Whirlpool Warrior is one).

When Whirlpool Warrior enters:

1. Forerunner of the Heralds — puts a +1/+1 counter on itself
2. Deeproot Elite — puts a counter on a Merfolk
3. River Sneak — gets +1/+1

a library is shuffled — 1,189 cards in the game can cause this (Whirlpool Warrior is one).

When a permanent shuffles a library thanks to Whirlpool Warrior:

1. Cosi's Trickster — puts a +1/+1 counter on itself
2. Psychic Surgery — triggers

a Warrior attacks — 1,319 cards in the game can cause this (Whirlpool Warrior is one).

1. Najeela, the Blade-Blossom — When Whirlpool Warrior attacks, Najeela, the Blade-Blossom makes a token

a Warrior deals combat damage — 1,319 cards in the game can cause this (Whirlpool Warrior is one).

1. Raiders' Spoils — When Whirlpool Warrior deals combat damage, Raiders' Spoils makes you lose life

a Warrior creature enters the battlefield — 1,401 cards in the game can cause this (Whirlpool Warrior is one).

1. Obsidian Battle-Axe — When Whirlpool Warrior enters, Obsidian Battle-Axe triggers

a Warrior enters the battlefield — 1,403 cards in the game can cause this (Whirlpool Warrior is one).

When Whirlpool Warrior enters:

1. Mardu Woe-Reaper — hits a graveyard
2. Thrasher Brute — makes each opponent lose 1 life
3. Decorated Champion — puts a +1/+1 counter on itself

a nontoken creature is sacrificed — 1,714 cards in the game can cause this (Whirlpool Warrior is one).

When you sacrifice Whirlpool Warrior:

1. Fumulus, the Infestation — makes a token
2. Bag of Devouring — exiles it

a creature is sacrificed — 1,741 cards in the game can cause this (Whirlpool Warrior is one).

When you sacrifice Whirlpool Warrior:

1. Ziatora, the Incinerator — deals that creature's power damage
2. Dina, Essence Brewer — draws you 1 card
3. Fleshtaker — gains you 1 life
4. Body Dropper — puts a +1/+1 counter on itself
5. Smothering Abomination — draws you 1 card
6. Kels, Fight Fixer — draws you 1 card
7. Caesar, Legion's Emperor — triggers
8. Grist, the Hunger Tide — kills a creature or planeswalker an opponent controls
9. Cabal Therapist — triggers
10. Rakdos, the Muscle — exiles a card from an opponent's library

19 other cards care about it too. These are the ones with the most connections.

a creature in a graveyard — 2,769 cards in the game can cause this (Whirlpool Warrior is one).

When Whirlpool Warrior is in the graveyard:

1. Chainer, Dementia Master — can bring it back
2. Thwart the Grave — can bring it back
3. Havengul Lich — can bring it back
4. Liliana the Repentant — can bring it back
5. Paleoloth — can bring it back
6. Chainer, Nightmare Adept — can bring it back
7. Banon, the Returners' Leader — can bring it back
8. Surgical Suite // Hospital Room — can bring it back
9. Sword of Light and Shadow — can bring it back
10. Necromantic Thirst — can bring it back

799 other cards care about it too. These are the ones with the most connections.

a nontoken creature dies — 2,769 cards in the game can cause this (Whirlpool Warrior is one).

When Whirlpool Warrior dies:

1. Zahur, Glory's Past — makes a token
2. Liesa, Forgotten Archangel — brings a card back
3. Avacyn, Angel of Horror — brings a card back
4. Yedora, Grave Gardener — brings a card back
5. Nim Deathmantle — brings a card back
6. Valkyrie's Call — brings a card back
7. Decaying Soil — brings a card back
8. High-Society Hunter — draws you 1 card
9. Liliana, Heretical Healer // Liliana, Defiant Necromancer — flickers itself
10. Body Launderer — draws and discards

60 other cards care about it too. These are the ones with the most connections.

a creature dies — 2,830 cards in the game can cause this (Whirlpool Warrior is one).

When Whirlpool Warrior dies:

1. Pious Evangel // Wayward Disciple — makes each opponent lose 1 life
2. Daxos, Blessed by the Sun — gains you 1 life
3. Elas il-Kor, Sadistic Pilgrim — makes each opponent lose 1 life
4. Shriveling Rot — makes a player lose life equal to its toughness

458 other cards care about it too. These are the ones with the most connections.

a card is drawn — 3,815 cards in the game can cause this (Whirlpool Warrior is one).

1. Toothy, Imaginary Friend — When Whirlpool Warrior makes a player draw a card, Toothy, Imaginary Friend puts a +1/+1 counter on itself

66 other cards care about it too. These are the ones with the most connections.

a creature leaves the battlefield — 4,238 cards in the game can cause this (Whirlpool Warrior is one).

1. Ninja Teen — When Whirlpool Warrior leaves the battlefield, Ninja Teen makes each opponent lose 1 life

34 other cards care about it too. These are the ones with the most connections.

a card in a graveyard — 7,589 cards in the game can cause this (Whirlpool Warrior is one).

Whirlpool Warrior fills your graveyard toward the:

1. Havi, the All-Father — 4 or more cards Havi, the All-Father needs
2. Repentant Vampire — 7 or more cards Repentant Vampire needs

442 other cards care about it too. These are the ones with the most connections.

anything attacks — 17,934 cards in the game can cause this (Whirlpool Warrior is one).

When Whirlpool Warrior attacks:

1. Shaun, Father of Synths — makes a token
2. Grim Javelineer — gives +1/+0
3. Clavileño, First of the Blessed — turns something into a creature

150 other cards care about it too. These are the ones with the most connections.

a creature attacks — 17,934 cards in the game can cause this (Whirlpool Warrior is one).

1. Chorale of the Void — When Whirlpool Warrior attacks, Chorale of the Void brings a card back

221 other cards care about it too. These are the ones with the most connections.

a creature is cast — 18,010 cards in the game can cause this (Whirlpool Warrior is one).

1. Quirion Beastcaller — When Whirlpool Warrior is cast, Quirion Beastcaller puts a +1/+1 counter on itself

90 other cards care about it too. These are the ones with the most connections.

a creature enters the battlefield — 19,800 cards in the game can cause this (Whirlpool Warrior is one).

When Whirlpool Warrior enters:

1. Boss's Chauffeur — puts a +1/+1 counter on itself
2. Dinosaur Egg — puts a counter on itself

460 other cards care about it too. These are the ones with the most connections.