edhseer Commander synergy, explained
Instant
Mana cost: {2}{U}
This spell costs {1} less to cast if you control a Spirit. It also costs {1} less to cast if you control an enchantment.
on-cast — costs 1 less
on-cast — costs less
Counter target spell unless its controller pays {3}.
on-cast —
Causes: counter a spell.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Geistlight Snare is one).
When Geistlight Snare 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 (Geistlight Snare is one).
When Geistlight Snare is cast:
5 other cards care about it too. These are the ones with the most connections.