edhseer Commander synergy, explained
Instant — Arcane
Mana cost: {4}{R}
As an additional cost to cast this spell, you may sacrifice any number of Spirits.
on-cast —
Target creature gets +3/+0 until end of turn. For each Spirit sacrificed this way, that creature gets an additional +3/+0 until end of turn.
on-cast — makes your creatures bigger
Causes: sacrifice a Spirit, a Spirit is put into a graveyard from the battlefield.
Cares about: a Spirit to sacrifice.
a nontoken Spirit is put into a graveyard from the battlefield — 54 cards in the game can cause this (Devouring Rage is one).
a Spirit in a graveyard — 54 cards in the game can cause this (Devouring Rage is one).
Devouring Rage puts cards into the graveyard that:
a Spirit to sacrifice — 895 cards in the game can cause this (Devouring Rage is one).
885 other cards care about it too. These are the ones with the most connections.
anything is sacrificed — 3,450 cards in the game can cause this (Devouring Rage is one).
3 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 (Devouring Rage is one).
When Devouring Rage is cast:
427 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 (Devouring Rage is one).
8 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 (Devouring Rage is one).
434 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 7,589 cards in the game can cause this (Devouring Rage is one).
When a Spirit hits the graveyard thanks to Devouring Rage:
7 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 (Devouring Rage is one).
When Devouring Rage is cast:
5 other cards care about it too. These are the ones with the most connections.