Argentum Masticore{5}
Artifact Creature — Phyrexian Masticore
First strike, protection from multicolored
At the beginning of your upkeep, sacrifice Argentum Masticore unless you discard a card. When you discard a card this way, destroy target nonland permanent an opponent controls with mana value less than or equal to the mana value of the discarded card.
5/5
Artist: Zack Stella