Soulcatchers' Aerie

a Bird is put into a graveyard from the battlefield — 19 cards in the game can cause this.

1. Summon: Choco/Mog — When Summon: Choco/Mog is put into a graveyard from the battlefield, Soulcatchers' Aerie puts a feather counter on itself
2. Curious Farm Animals — When Curious Farm Animals is put into a graveyard from the battlefield, Soulcatchers' Aerie puts a feather counter on itself
3. Dive Bomber — When Dive Bomber is put into a graveyard from the battlefield, Soulcatchers' Aerie puts a feather counter on itself
4. Lieutenant Kirtar — When Lieutenant Kirtar is put into a graveyard from the battlefield, Soulcatchers' Aerie puts a feather counter on itself
5. Major Teroh — When Major Teroh is put into a graveyard from the battlefield, Soulcatchers' Aerie puts a feather counter on itself
6. Glint Hawk — When Glint Hawk is put into a graveyard from the battlefield, Soulcatchers' Aerie puts a feather counter on itself

13 other cards cause it too. These are the ones with the most connections.

a Bird creature it boosts — 541 cards in the game can cause this (Soulcatchers' Aerie is one).

Soulcatchers' Aerie gives:

1. Bloodline Pretender — bigger stats
2. Gladewalker Ritualist — bigger stats
3. Aetherstorm Roc — bigger stats
4. Lifecreed Duo — bigger stats
5. Plumecreed Mentor — bigger stats
6. Cloudfin Raptor — bigger stats
7. Watcher of the Spheres — bigger stats
8. Tainted Observer — bigger stats
9. East Wind Avatar — bigger stats
10. Bronzebeak Moa — bigger stats

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

an enchantment is cast — 3,673 cards in the game can cause this (Soulcatchers' Aerie is one).

When Soulcatchers' Aerie is cast:

1. Hallowed Haunting — makes a token
2. Daxos the Returned — puts a counter on a permanent
3. Tatsunari, Toad Rider — makes a token
4. Sythis, Harvest's Hand — gains you 1 life
5. Sigil of the Empty Throne — makes a token
6. Dawnhart Geist — gains you 2 life
7. Herald of the Pantheon — gains you 1 life
8. Kami of Transience — puts a +1/+1 counter on itself
9. Argothian Enchantress — draws you 1 card
10. Mesa Enchantress — draws you 1 card

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

a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Soulcatchers' Aerie is one).

1. Historian's Boon — When Soulcatchers' Aerie enters, Historian's Boon makes a token

an enchantment enters the battlefield — 3,743 cards in the game can cause this (Soulcatchers' Aerie is one).

When Soulcatchers' Aerie enters:

1. Calix, Guided by Fate — puts a counter on a creature
2. Elvish Archivist — draws you 1 card
3. Victor, Valgavoth's Seneschal — surveils
4. Strength from the Fallen — gives +X/+X, where X is the number of creature cards in your graveyard
5. Doomwake Giant — shrinks a creature by -1/-1
6. Cacophony Unleashed — turns something into a creature
7. Ghostly Dancers — makes a token
8. Thassa's Devourer — mills a card
9. Killian, Decisive Mentor — taps a creature
10. Thoughtrender Lamia — makes an opponent discard a card

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

anything gets a counter — 4,415 cards in the game can cause this (Soulcatchers' Aerie is one).

1. All Will Be One — When Soulcatchers' Aerie gets a counter, All Will Be One deals that much damage

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