edhseer Commander synergy, explained
Sorcery
Mana cost: {2}{B}
Target opponent puts a creature card of their choice from their graveyard onto the battlefield under your control.
on-cast — brings a card back
on-cast —
Flashback {8}{B}{B}. This spell costs {X} less to cast this way, where X is the greatest mana value of a commander you own on the battlefield or in the command zone.
Causes: put a creature onto the battlefield, a creature leaves a graveyard, take control of a creature.
Cares about: a creature in a graveyard.
a creature leaves a graveyard — 1,302 cards in the game can cause this (Visions of Dread is one).
12 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 (Visions of Dread is one).
2,759 other cards care about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Visions of Dread is one).
When Visions of Dread is cast:
424 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Visions of Dread is one).
When a creature enters thanks to Visions of Dread:
28 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 19,800 cards in the game can cause this (Visions of Dread is one).
When a creature enters thanks to Visions of Dread:
298 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 (Visions of Dread is one).
When Visions of Dread is cast:
5 other cards care about it too. These are the ones with the most connections.