edhseer Commander synergy, explained
Sorcery
Mana cost: {4}{B}{B}
Return target creature card from your graveyard to your hand. Target player sacrifices a creature of their choice.
on-cast — brings a card back
on-cast —
Causes: a creature leaves a graveyard, sacrifice a creature, a creature dies.
Cares about: a creature in a graveyard.
anything leaves the battlefield — 1 card in the game can cause this (Grave Exchange is one).
a creature leaves a graveyard — 1,302 cards in the game can cause this (Grave Exchange is one).
When a creature leaves a graveyard thanks to Grave Exchange:
3 other cards care about it too. These are the ones with the most connections.
a nontoken creature is sacrificed — 1,714 cards in the game can cause this (Grave Exchange is one).
When a creature is sacrificed thanks to Grave Exchange:
a creature is sacrificed — 1,741 cards in the game can cause this (Grave Exchange is one).
When a creature is sacrificed thanks to Grave Exchange:
19 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 (Grave Exchange is one).
When a creature leaves a graveyard thanks to Grave Exchange:
13 other cards care about it too. These are the ones with the most connections.
a creature in a graveyard — 2,769 cards in the game can cause this (Grave Exchange is one).
Grave Exchange puts cards into the graveyard that:
798 other cards care about it too. These are the ones with the most connections.
a nontoken creature dies — 2,769 cards in the game can cause this (Grave Exchange is one).
When a creature dies thanks to Grave Exchange:
60 other cards care about it too. These are the ones with the most connections.
a creature dies — 2,830 cards in the game can cause this (Grave Exchange is one).
When a creature dies thanks to Grave Exchange:
458 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 (Grave Exchange is one).
32 other cards care about it too. These are the ones with the most connections.
a permanent is put into a graveyard from the battlefield — 5,057 cards in the game can cause this (Grave Exchange is one).
15 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 7,589 cards in the game can cause this (Grave Exchange is one).
443 other cards care about it too. These are the ones with the most connections.