Illithid Harvester // Plant Tadpoles

an Adventure sorcery is cast — 77 cards in the game can cause this (Illithid Harvester is one).

1. Lucky Clover — When Illithid Harvester // Plant Tadpoles is cast, Lucky Clover copies a spell

a creature is turned face up — 238 cards in the game can cause this (Illithid Harvester is one).

1. Printlifter Ooze — When Illithid Harvester // Plant Tadpoles is turned face up, Printlifter Ooze makes a token
2. Experiment Twelve — When Illithid Harvester // Plant Tadpoles is turned face up, Experiment Twelve puts its power counters on a permanent
3. Pyrotechnic Performer — When Illithid Harvester // Plant Tadpoles is turned face up, Pyrotechnic Performer deals its power damage
4. Pine Walker — When Illithid Harvester // Plant Tadpoles is turned face up, Pine Walker untaps a permanent
5. Fugitive Codebreaker — When Fugitive Codebreaker is turned face up thanks to Illithid Harvester // Plant Tadpoles, it draws and discards
6. Fatal Mutation — When Illithid Harvester // Plant Tadpoles is turned face up, Fatal Mutation kills it

a Horror deals combat damage — 382 cards in the game can cause this (Illithid Harvester is one).

1. Captain N'ghathrod — When Illithid Harvester // Plant Tadpoles deals combat damage, Captain N'ghathrod mills a card

a creature becomes tapped — 565 cards in the game can cause this (Illithid Harvester is one).

When Illithid Harvester // Plant Tadpoles becomes tapped:

1. Unctus, Grand Metatect — draws you 1 card
2. Sharae of Numbing Depths — draws you 1 card
3. Rewrite History — draws you 1 card
4. Stinging Licid — deals 2 damage
5. Gideon's Avenger — puts a +1/+1 counter on itself
6. Icewrought Sentry — gets +2/+1
7. Hawkeye's Bow — deals 1 damage
8. Cryoshatter — kills a creature
9. Don't Move — kills a creature
10. Hylda of the Icy Crown — triggers

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

anything becomes tapped — 699 cards in the game can cause this (Illithid Harvester is one).

1. Master Pakku — When Master Pakku becomes tapped thanks to Illithid Harvester // Plant Tadpoles, it mills a card

1 other card cares about it too. These are the ones with the most connections.

a sorcery is cast — 3,720 cards in the game can cause this (Illithid Harvester is one).

When Illithid Harvester // Plant Tadpoles is cast:

1. Spellweaver Volute — copies a spell
2. Lilah, Undefeated Slickshot — gets +1/+1
3. Niblis of Frost — gets +1/+1
4. Primeval Bounty — puts 3 counters on a creature
5. Tetsuko Umezawa, Pursuer — gets +1/+1
6. Thor, God of Thunder — deals that spell's mana value damage
7. Krile Baldesion — brings a card back
8. Summon: Good King Mog XII — makes a token
9. Kykar, Wind's Fury — makes a token
10. Blood Funnel — sacrifices a creature

424 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 (Illithid Harvester is one).

When Illithid Harvester // Plant Tadpoles attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Grim Javelineer — gives +1/+0
4. Invisible Woman — triggers
5. Caesar, Legion's Emperor — sacrifices a creature
6. Guide of Souls — triggers
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Banon, the Returners' Leader — draws and discards
10. Toph, Earthbending Master — puts a counter on a permanent

116 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 (Illithid Harvester is one).

When Illithid Harvester // Plant Tadpoles attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Saw — sacrifices a creature
7. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
8. Ultima Weapon — kills a creature an opponent controls

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

a creature blocks — 17,934 cards in the game can cause this (Illithid Harvester is one).

When Illithid Harvester // Plant Tadpoles blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Tide of War — sacrifices a creature
3. Dead-Iron Sledge — kills a creature
4. Dwindle — kills a creature

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

a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Illithid Harvester is one).

1. Riku of Two Reflections — When Illithid Harvester // Plant Tadpoles enters, Riku of Two Reflections makes a token

32 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 (Illithid Harvester is one).

When Illithid Harvester // Plant Tadpoles enters:

1. Pollywog Prodigy — puts a counter on itself
2. Slash, Reptile Rampager — deals 2 damage
3. Ray Fillet, Wave Warrior — puts a counter on itself
4. The Neutrinos — gets +1/+0
5. Wingnut, Bat on the Belfry — grants flying, haste and menace
6. Aetherstorm Roc — puts a counter on a permanent you control
7. Raphael, Most Attitude — exiles a card from your library

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

anything enters the battlefield — 26,499 cards in the game can cause this (Illithid Harvester is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Illithid Harvester // Plant Tadpoles enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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