edhseer Commander synergy, explained
Instant
Mana cost: {4}{B}
This spell costs {1} less to cast for each creature card in your graveyard.
on-cast — costs less
Exile target creature or planeswalker.
on-cast —
Causes: exile a creature, exile a planeswalker, a creature leaves the battlefield, a planeswalker leaves the battlefield.
Cares about: a creature in a graveyard.
a creature is exiled — 1,003 cards in the game can cause this (Overwhelming Remorse is one).
When a creature is exiled thanks to Overwhelming Remorse:
5 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 (Overwhelming Remorse is one).
a creature in a graveyard — 2,769 cards in the game can cause this (Overwhelming Remorse is one).
2,759 other cards care about it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Overwhelming Remorse is one).
When Overwhelming Remorse is cast:
427 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 (Overwhelming Remorse is one).
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 (Overwhelming Remorse is one).
When a creature leaves the battlefield thanks to Overwhelming Remorse:
25 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Overwhelming Remorse is one).
When Overwhelming Remorse is cast:
5 other cards care about it too. These are the ones with the most connections.