edhseer Commander synergy, explained
Instant
Mana cost: {2}{B}{B}
This spell costs {X} less to cast, where X is your devotion to black.
on-cast — costs less
Destroy target creature.
on-cast —
Causes: a creature dies.
Cares about: nothing.
a creature in a graveyard — 2,769 cards in the game can cause this (Drag to the Underworld is one).
Drag to the Underworld 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 (Drag to the Underworld is one).
When a creature dies thanks to Drag to the Underworld:
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 (Drag to the Underworld is one).
When a creature dies thanks to Drag to the Underworld:
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 (Drag to the Underworld is one).
When a creature hits the graveyard thanks to Drag to the Underworld:
10 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 (Drag to the Underworld is one).
When Drag to the Underworld 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 (Drag to the Underworld 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 (Drag to the Underworld is one).
When a creature leaves the battlefield thanks to Drag to the Underworld:
29 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 (Drag to the Underworld is one).
443 other cards care about it too. These are the ones with the most connections.