Kathril, Aspect Warper

an Insect attacks — 254 cards in Kathril's colors can cause this (Kathril is one).

When Kathril, Aspect Warper attacks:

1. Vrestin, Menoptra Leader — puts a counter on a permanent
2. Fumulus, the Infestation — makes each opponent lose 1 life

a creature gets a counter — 1,837 cards in Kathril's colors can cause this (Kathril is one).

1. Scurry Oak — When Scurry Oak gets a counter thanks to Kathril, Aspect Warper, it makes a token
2. Hollowmurk Siege — When a creature gets a counter thanks to Kathril, Aspect Warper, Hollowmurk Siege draws you 1 card
3. Earth Kingdom General — When a permanent gets a counter thanks to Kathril, Aspect Warper, Earth Kingdom General gains you that much life
4. Generous Patron — When a permanent gets a counter thanks to Kathril, Aspect Warper, Generous Patron draws you 1 card
5. Enduring Scalelord — When a permanent gets a counter thanks to Kathril, Aspect Warper, Enduring Scalelord puts a +1/+1 counter on itself
6. Bold Plagiarist — When a permanent gets a counter thanks to Kathril, Aspect Warper, Bold Plagiarist puts counters on a permanent
7. Mikey & Leo, Chaos & Order — When a creature gets a counter thanks to Kathril, Aspect Warper, Mikey & Leo, Chaos & Order draws you 1 card
8. Knight of Wundagore — When a permanent gets a counter thanks to Kathril, Aspect Warper, Knight of Wundagore puts a +1/+1 counter on itself
9. Omarthis, Ghostfire Initiate — When a permanent gets a counter thanks to Kathril, Aspect Warper, Omarthis, Ghostfire Initiate puts a counter on a permanent
10. Moss-Pit Skeleton — When a permanent gets a counter thanks to Kathril, Aspect Warper, Moss-Pit Skeleton returns itself from the graveyard

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

a creature attacks — 10,028 cards in Kathril's colors can cause this (Kathril is one).

When Kathril, Aspect Warper attacks:

1. Adaptive Omnitool — searches a library
2. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
3. Chorale of the Void — brings a card back
4. Staff of Titania — makes a token
5. Glory Bearers — gives +0/+1
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
9. Super-Soldier Serum — triggers
10. Throwing Knife — sacrifices itself

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

anything attacks — 10,028 cards in Kathril's colors can cause this (Kathril is one).

When Kathril, Aspect Warper attacks:

1. Grim Javelineer — gives +1/+0
2. ED-E, Lonesome Eyebot — puts a quest counter on itself
3. Surgical Suite // Hospital Room — puts a counter on a creature
4. Fire Navy Trebuchet — makes a token
5. Apothecary White — makes a token
6. Clavileño, First of the Blessed — turns something into a creature
7. Guide of Souls — triggers
8. Campsite Cuisine — sacrifices a Food
9. Toph, Earthbending Master — puts a counter on a permanent
10. Dyadrine, Synthesis Amalgam — triggers

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

a creature blocks — 10,028 cards in Kathril's colors can cause this (Kathril is one).

When Kathril, Aspect Warper blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Barrow-Blade — strips abilities
3. Favor of the Woods — gains you 3 life
4. Gift of the Woods — gives +0/+3
5. Noble Stand — gains you 2 life
6. Noxious Assault — puts a counter on a permanent
7. Battle Cry — gives +0/+1
8. Ferocity — puts a counter on a permanent
9. Mammoth Harness — grants first strike
10. Dead-Iron Sledge — kills a creature

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

a nontoken creature attacks — 10,028 cards in Kathril's colors can cause this (Kathril is one).

When Kathril, Aspect Warper attacks:

1. Basri Ket — makes a token
2. Militia's Pride — makes a token

a creature deals combat damage — 10,028 cards in Kathril's colors can cause this (Kathril is one).

When Kathril, Aspect Warper deals combat damage:

1. Antagonist Incorporator — makes a token
2. Hive Mind Coprocessor — makes you lose life

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

a creature is cast — 10,066 cards in Kathril's colors can cause this (Kathril is one).

When Kathril, Aspect Warper is cast:

1. Primeval Bounty — makes a token
2. Bloodbond March — brings a card back
3. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
4. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
5. Summon: Fenrir — it arrives with counters thanks to Summon: Fenrir
6. Skittering Horror — sacrifices itself
7. Skittering Skirge — sacrifices itself
8. Skittering Monstrosity — sacrifices itself
9. Silverback Elder — triggers
10. Oltec Matterweaver — triggers

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

a nontoken creature enters the battlefield — 10,428 cards in Kathril's colors can cause this (Kathril is one).

1. Samwise Gamgee — When Kathril, Aspect Warper enters, Samwise Gamgee makes a token

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

a creature enters the battlefield — 11,299 cards in Kathril's colors can cause this (Kathril is one).

When Kathril, Aspect Warper enters:

1. Legolas Greenleaf — puts a counter on a permanent
2. Aetherstorm Roc — puts a counter on a permanent you control

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

anything enters the battlefield — 15,604 cards in Kathril's colors can cause this (Kathril is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Kathril, Aspect Warper enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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