Gloom Ripper (ECL) #312 [EN/N]

{3}{B}{B} · Creature — Elf Assassin · 4/4 · When this creature enters, target creature you control gets +X/+0 until end of turn and up to one target creature an opponent controls gets -0/-X until end of turn, where X is the number of Elves you control plus the number of Elf cards in your graveyard. · Illustrated by Isabella Mazzanti · Lorwyn Eclipsed #312 · EDHREC rank 12475 · Magic: The Gathering, MTG