edhseer Commander synergy, explained
Creature — Demon
Mana cost: {1}{R}{W}{B}
Flying
This creature gains your choice of vigilance, lifelink, or haste until end of turn.
activated Sacrifice another creature —
activated Sacrifice another creature — grants a keyword
activated Sacrifice another creature — grants haste
Causes: sacrifice a creature, a creature dies.
Cares about: a creature to sacrifice.
anything leaves the battlefield — 1 card in the game can cause this (Butcher of the Horde is one).
a Demon enters the battlefield — 284 cards in the game can cause this (Butcher of the Horde is one).
When Butcher of the Horde enters:
a nontoken creature is sacrificed — 1,714 cards in the game can cause this (Butcher of the Horde is one).
When you sacrifice another creature to Butcher of the Horde:
a creature is sacrificed — 1,741 cards in the game can cause this (Butcher of the Horde is one).
When you sacrifice another creature to Butcher of the Horde:
19 other cards care about it too. These are the ones with the most connections.
a creature to sacrifice — 2,720 cards in the game can cause this (Butcher of the Horde is one).
2,713 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 (Butcher of the Horde is one).
Butcher of the Horde 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 (Butcher of the Horde is one).
When you sacrifice another creature to Butcher of the Horde:
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 (Butcher of the Horde is one).
451 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 (Butcher of the Horde is one).
34 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 (Butcher of the Horde is one).
18 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 (Butcher of the Horde is one).
Butcher of the Horde:
441 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in the game can cause this (Butcher of the Horde is one).
219 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Butcher of the Horde is one).
148 other cards care about it too. These are the ones with the most connections.