edhseer Commander synergy, explained
Sorcery
Mana cost: {B}{B}
As an additional cost to cast this spell, exile a creature you control.
on-cast —
Return target creature card from your graveyard to the battlefield. Put a +2/+2 counter on that creature if the exiled creature was a Thrull.
on-cast — brings a card back
on-cast — puts a counter on it
Causes: exile a creature, a creature leaves the battlefield, put a creature onto the battlefield, a creature leaves a graveyard, put a counter on anything.
Cares about: a creature in a graveyard.
anything leaves the battlefield — 1 card in the game can cause this (Soul Exchange is one).
a nontoken creature is exiled — 995 cards in the game can cause this (Soul Exchange is one).
a creature is exiled — 1,003 cards in the game can cause this (Soul Exchange 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 (Soul Exchange is one).
When a creature leaves a graveyard thanks to Soul Exchange:
3 other cards care about it too. These are the ones with the most connections.
anything is exiled — 2,497 cards in the game can cause this (Soul Exchange is one).
anything leaves a graveyard — 2,503 cards in the game can cause this (Soul Exchange is one).
When a creature leaves a graveyard thanks to Soul Exchange:
13 other cards care about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Soul Exchange is one).
When Soul Exchange is cast:
424 other cards care about it too. These are the ones with the most connections.
a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Soul Exchange is one).
When a creature leaves the battlefield thanks to Soul Exchange:
a creature leaves the battlefield — 4,238 cards in the game can cause this (Soul Exchange is one).
19 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 (Soul Exchange is one).
8 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Soul Exchange is one).
32 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 (Soul Exchange is one).
305 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 (Soul Exchange is one).
26 other cards care about it too. These are the ones with the most connections.