edhseer Commander synergy, explained
Instant
Mana cost: {G}
Target creature gets +1/+1 until end of turn for each Forest you control.
on-cast — gives +1/+1 for each Forest you control
Causes: nothing.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Primal Bellow is one).
When Primal Bellow 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 (Primal Bellow is one).
When Primal Bellow is cast:
5 other cards care about it too. These are the ones with the most connections.