edhseer Commander synergy, explained
Instant
Mana cost: {2}{B}
Target creature gets -2/-2 until end of turn.
on-cast — shrinks a creature by -2/-2
If you had a land enter the battlefield under your control this turn, that creature gets -4/-4 until end of turn instead.
on-cast — shrinks a creature by -4/-4
Causes: nothing.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Tomb Hex is one).
When Tomb Hex 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 (Tomb Hex is one).
When Tomb Hex is cast:
5 other cards care about it too. These are the ones with the most connections.