edhseer Commander synergy, explained
Instant
Mana cost: {3}{B/G}
If {B} was spent to cast this spell, you may have target creature get -3/-3 until end of turn. If {G} was spent to cast this spell, you may have target creature get +3/+3 until end of turn.
on-cast — shrinks a creature by -3/-3
on-cast — gives +3/+3
Causes: nothing.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Cankerous Thirst is one).
When Cankerous Thirst is cast:
427 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 (Cankerous Thirst is one).
When Cankerous Thirst is cast:
5 other cards care about it too. These are the ones with the most connections.