Icefeather Aven

a creature is turned face up — 238 cards in the game can cause this.

When Icefeather Aven is turned face:

1. Printlifter Ooze — up, Printlifter Ooze makes a token
2. Experiment Twelve — up, Experiment Twelve puts its power counters on a permanent
3. Pyrotechnic Performer — up, Pyrotechnic Performer deals its power damage
4. Pine Walker — up, Pine Walker untaps a permanent
5. Ixidor, Reality Sculptor — up thanks to Ixidor, Reality Sculptor, it triggers
6. Ixidron — up thanks to Ixidron, it triggers
7. Fatal Mutation — up, Fatal Mutation kills it

a Bird attacks — 486 cards in the game can cause this (Icefeather Aven is one).

When Icefeather Aven attacks:

1. Hermes, Overseer of Elpis — scries
2. Choco, Seeker of Paradise — puts a land onto the battlefield

a Bird creature is cast — 486 cards in the game can cause this (Icefeather Aven is one).

1. Chocobo Camp — When Icefeather Aven is cast, it arrives with counters thanks to Chocobo Camp

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

a Bird deals combat damage — 486 cards in the game can cause this (Icefeather Aven is one).

1. Kastral, the Windcrested — When Icefeather Aven deals combat damage, Kastral, the Windcrested triggers

a nontoken Bird enters the battlefield — 487 cards in the game can cause this (Icefeather Aven is one).

1. Knightfisher — When Icefeather Aven enters, Knightfisher makes a token

a Bird enters the battlefield — 538 cards in the game can cause this (Icefeather Aven is one).

1. Salvation Swan — When Icefeather Aven enters, Salvation Swan flickers a creature you control

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

a Shaman creature enters the battlefield — 539 cards in the game can cause this (Icefeather Aven is one).

1. Thornbite Staff — When Icefeather Aven enters, Thornbite Staff triggers

a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Icefeather Aven is one).

1. Dual Nature — When a creature leaves the battlefield thanks to Icefeather Aven, Dual Nature exiles a creature

3 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 (Icefeather Aven is one).

When a creature leaves the battlefield thanks to Icefeather Aven:

1. Extractor Demon — mills a card
2. Valor of the Worthy — makes a token
3. Traveling Plague — returns itself from the graveyard
4. Funeral March — makes a player sacrifice a creature

27 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 (Icefeather Aven is one).

When Icefeather Aven attacks:

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

112 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 (Icefeather Aven is one).

When Icefeather Aven 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. Anim Pakal, Thousandth Moon — puts a +1/+1 counter on itself
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. Total War — kills a creature

180 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 (Icefeather Aven is one).

When Icefeather Aven blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Barrow-Blade — strips abilities
4. Heat of Battle — deals 1 damage
5. Battle Strain — deals 1 damage
6. Favor of the Woods — gains you 3 life
7. Tide of War — sacrifices a creature
8. Dead-Iron Sledge — kills a creature
9. Dwindle — kills a creature
10. Shield of the Righteous — triggers

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

a nontoken creature attacks — 17,934 cards in the game can cause this (Icefeather Aven is one).

When Icefeather Aven attacks:

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

a creature deals combat damage — 17,934 cards in the game can cause this (Icefeather Aven is one).

1. Locutus of Borg — When Icefeather Aven deals combat damage, Locutus of Borg makes a token

196 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 (Icefeather Aven is one).

1. Champions of the Perfect — When Icefeather Aven is cast, Champions of the Perfect draws you 1 card

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 (Icefeather Aven is one).

When Icefeather Aven enters:

1. Lunarch Veteran // Luminous Phantom — gains you 1 life
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

299 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 (Icefeather Aven is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Icefeather Aven enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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