edhseer Commander synergy, explained
Sorcery
Mana cost: {3}{B}{B}
Search your library for a card, put that card into your hand, then shuffle.
on-cast — searches a library
on-cast —
If there are two or more instant and/or sorcery cards in your graveyard, add {B}{B}{B}.
on-cast — adds 3 mana
Causes: search your library, shuffle a library.
Cares about: an instant in a graveyard, a sorcery in a graveyard.
an instant in a graveyard — 2 cards in the game can cause this (Dark Petition is one).
1 other card cares about it too. These are the ones with the most connections.
a sorcery in a graveyard — 2 cards in the game can cause this (Dark Petition is one).
1 other card cares about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Dark Petition is one).
When Dark Petition is cast:
424 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 (Dark Petition is one).
When Dark Petition is cast:
5 other cards care about it too. These are the ones with the most connections.