edhseer Commander synergy, explained
Creature — Demon
Mana cost: {3}{B}{B}{R}
Flying
At the beginning of each player's upkeep, that player sacrifices a monocolored creature of their choice.
triggered —
Causes: sacrifice a creature, a creature dies.
Cares about: an upkeep.
anything leaves the battlefield — 1 card in the game can cause this (Defiler of Souls is one).
1 other card cares about it too. These are the ones with the most connections.
hits creature — 2,298 cards in the game can cause this.
11 other cards care about it too. These are the ones with the most connections.
a Demon enters the battlefield — 284 cards in the game can cause this (Defiler of Souls is one).
When Defiler of Souls enters:
a nontoken creature is sacrificed — 1,714 cards in the game can cause this (Defiler of Souls is one).
When a creature is sacrificed thanks to Defiler of Souls:
a creature is sacrificed — 1,741 cards in the game can cause this (Defiler of Souls is one).
When a creature is sacrificed thanks to Defiler of Souls:
19 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 (Defiler of Souls is one).
Defiler of Souls 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 (Defiler of Souls is one).
When a creature dies thanks to Defiler of Souls:
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 (Defiler of Souls is one).
453 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 (Defiler of Souls is one).
34 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 (Defiler of Souls is one).
Defiler of Souls fills your graveyard toward the:
442 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 (Defiler of Souls is one).
When Defiler of Souls attacks:
146 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 (Defiler of Souls is one).
220 other cards care about it too. These are the ones with the most connections.