Scientist Supreme of A.I.M.

a Villain enters the battlefield — 150 cards in Scientist Supreme of A.I.M.'s colors can cause this (Scientist Supreme of A.I.M. is one).

When Scientist Supreme of A.I.M. enters:

1. Flying Octobot — puts a +1/+1 counter on itself
2. Doom Reigns Supreme — makes each opponent lose 1 life
3. Crossbones, Malicious Mercenary — puts a +1/+1 counter on itself
4. Yellowjacket, Heartless Marauder — gets +1/+0
5. Swordsman, Sharp Scoundrel — triggers
6. Prowler, Clawed Thief — draws and discards
7. Baron Strucker, HYDRA Overlord — draws and discards

life is lost — 1,363 cards in Scientist Supreme of A.I.M.'s colors can cause this (Scientist Supreme of A.I.M. is one).

When Scientist Supreme of A.I.M. makes a player lose life:

1. The Master of Lake-town — mills a card
2. Intermediate Chirography — puts a counter on a creature
3. Vilis, Broker of Blood — draws you that many cards
4. Vengeful Warchief — puts a +1/+1 counter on itself
5. Moonstone Harbinger — gives +1/+0
6. Oath of Lim-Dûl — sacrifices an enchantment
7. Marina Vendrell's Grimoire — triggers
8. Lich's Mastery — triggers
9. Lich's Tomb — sacrifices a permanent
10. Gonti's Machinations — puts a counter on a permanent you control

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

a Human enters the battlefield — 1,281 cards in Scientist Supreme of A.I.M.'s colors can cause this (Scientist Supreme of A.I.M. is one).

1. Captain of the Mists — When Scientist Supreme of A.I.M. enters, Captain of the Mists untaps itself

a creature attacks — 6,258 cards in Scientist Supreme of A.I.M.'s colors can cause this (Scientist Supreme of A.I.M. is one).

When Scientist Supreme of A.I.M. attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Chorale of the Void — brings a card back
4. Screaming Swarm — mills a card
5. Imperious Mindbreaker — mills a card
6. Staff of Titania — makes a token
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Throwing Knife — sacrifices itself

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

anything attacks — 6,258 cards in Scientist Supreme of A.I.M.'s colors can cause this (Scientist Supreme of A.I.M. is one).

When Scientist Supreme of A.I.M. attacks:

1. Grim Javelineer — gives +1/+0
2. ED-E, Lonesome Eyebot — puts a quest counter on itself
3. Fire Navy Trebuchet — makes a token
4. Madame Web, Clairvoyant — mills a card
5. Dimir Strandcatcher — surveils
6. Stensian Sanguinist // Exsanguinate — grants deathtouch
7. Rev, Tithe Extractor — grants deathtouch
8. Gossip's Talent — triggers
9. Krydle of Baldur's Gate — triggers
10. Alora, Merry Thief — triggers

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

a creature blocks — 6,258 cards in Scientist Supreme of A.I.M.'s colors can cause this (Scientist Supreme of A.I.M. is one).

When Scientist Supreme of A.I.M. blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Barrow-Blade — strips abilities
3. Dead-Iron Sledge — kills a creature
4. Dwindle — kills a creature

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

a creature deals combat damage — 6,258 cards in Scientist Supreme of A.I.M.'s colors can cause this (Scientist Supreme of A.I.M. is one).

1. Hive Mind Coprocessor — When Scientist Supreme of A.I.M. deals combat damage, Hive Mind Coprocessor makes you lose life

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

a creature is cast — 6,287 cards in Scientist Supreme of A.I.M.'s colors can cause this (Scientist Supreme of A.I.M. is one).

When Scientist Supreme of A.I.M. is cast:

1. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
2. Oketra's Monument — makes a token
3. The Clone Saga — copies a spell
4. Customs Depot — draws you 1 card
5. Bontu's Monument — makes each opponent lose 1 life
6. Skittering Horror — sacrifices itself
7. Skittering Skirge — sacrifices itself
8. Skittering Monstrosity — sacrifices itself
9. Hazoret's Monument — draws and discards
10. Aether Barrier — makes a player sacrifice a permanent

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

a nontoken creature enters the battlefield — 6,508 cards in Scientist Supreme of A.I.M.'s colors can cause this (Scientist Supreme of A.I.M. is one).

When Scientist Supreme of A.I.M. enters:

1. Arni, Humble Scribe — untaps itself
2. Minion Reflector — makes a token
3. Overburden — triggers

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

a creature enters the battlefield — 6,953 cards in Scientist Supreme of A.I.M.'s colors can cause this (Scientist Supreme of A.I.M. is one).

When Scientist Supreme of A.I.M. enters:

1. Ray Fillet, Wave Warrior — puts a counter on itself
2. Pollywog Prodigy — puts a counter on itself
3. Ayara, First of Locthwain — makes each opponent lose 1 life
4. Blasting Station — untaps itself

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