Kethek, Crucible Goliath [Phyrexia: All Will Be One Prerelease Promos]

Set: Phyrexia: All Will Be One Prerelease Promos Type: Legendary Creature — Phyrexian Beast Rarity: Rare Cost: {2}{B}{R} At the beginning of your end step, you may sacrifice another creature. If you do, reveal cards from the top of your library until your reveal a nonlegendary creature card with lesser mana value, put it onto the battlefield, then put the rest on the bottom of your library in a random order.