edhseer Commander synergy, explained
Instant
Mana cost: {2}{R/W}
Target player can't play lands this turn if {R} was spent to cast this spell and can't cast creature spells this turn if {W} was spent to cast this spell.
Causes: nothing.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Moonhold is one).
When Moonhold 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 (Moonhold is one).
When Moonhold is cast:
5 other cards care about it too. These are the ones with the most connections.