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