edhseer Commander synergy, explained
Sorcery
Mana cost: {B}
Until end of turn, whenever a player taps a Swamp for mana, that player adds an additional {B}.
on-cast — adds 1 mana
Causes: nothing.
Cares about: nothing.
a sorcery is cast — 3,720 cards in the game can cause this (Bubbling Muck is one).
When Bubbling Muck 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 (Bubbling Muck is one).
When Bubbling Muck is cast:
5 other cards care about it too. These are the ones with the most connections.