edhseer Commander synergy, explained
Instant
Mana cost: {1}{B}{B}
If it's not your turn, you may exile a black card from your hand rather than pay this spell's mana cost.
on-cast —
Destroy all creatures that entered this turn.
on-cast —
Causes: exile a card, a creature dies.
Cares about: nothing.
anything leaves the battlefield — 1 card in the game can cause this (Force of Despair is one).
anything is exiled — 2,497 cards in the game can cause this (Force of Despair is one).
a creature in a graveyard — 2,769 cards in the game can cause this (Force of Despair is one).
Force of Despair puts cards into the graveyard that:
799 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 (Force of Despair is one).
When a creature dies thanks to Force of Despair:
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 (Force of Despair is one).
450 other cards care about it too. These are the ones with the most connections.
a creature goes to a graveyard — 3,011 cards in the game can cause this (Force of Despair is one).
When a creature hits the graveyard thanks to Force of Despair:
8 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 (Force of Despair is one).
When Force of Despair 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 (Force of Despair is one).
When a creature leaves the battlefield thanks to Force of Despair:
a creature leaves the battlefield — 4,238 cards in the game can cause this (Force of Despair is one).
29 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 (Force of Despair 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 (Force of Despair is one).
441 other cards care about it too. These are the ones with the most connections.