edhseer Commander synergy, explained
Creature — Human Cleric
Mana cost: {1}{W}{W}
Melee
Whenever this creature attacks, return target creature card with mana value X or less from your graveyard to the battlefield, where X is the number of players you attacked this combat.
triggered — brings a card back
Causes: put a creature onto the battlefield, a creature leaves a graveyard.
Cares about: a creature in a graveyard.
a Cleric enters the battlefield — 722 cards in the game can cause this (Custodi Soulcaller is one).
1 other card cares about it too. These are the ones with the most connections.
a creature leaves a graveyard — 1,302 cards in the game can cause this (Custodi Soulcaller is one).
When Custodi Soulcaller leaves a graveyard:
3 other cards care about it too. These are the ones with the most connections.
anything leaves a graveyard — 2,503 cards in the game can cause this (Custodi Soulcaller is one).
When Custodi Soulcaller leaves a graveyard:
13 other cards care about it too. These are the ones with the most connections.
put a creature into a graveyard — 2,769 cards in the game can cause this.
2,759 other cards cause it too. These are the ones with the most connections.
a Human enters the battlefield — 4,639 cards in the game can cause this (Custodi Soulcaller is one).
When Custodi Soulcaller enters:
2 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 (Custodi Soulcaller is one).
When Custodi Soulcaller attacks:
113 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 (Custodi Soulcaller is one).
When Custodi Soulcaller attacks:
185 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 (Custodi Soulcaller is one).
27 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 (Custodi Soulcaller is one).
312 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 (Custodi Soulcaller is one).
40 other cards care about it too. These are the ones with the most connections.