Ravenous Trap [2XM - 103]

If an opponent had three or more cards put into their graveyard from anywhere this turn, you may pay 0 rather than pay this spell's mana cost.
Exile all cards from target player's graveyard.

Rarity: Rare

#: 103

Card Type: Instant, Instant — Trap

Card Color: B

Casting Cost: {2}{B}{B}