Zhulodok, Void Gorger (Extended Art) [Commander Masters] Oath of the Gatewatch Prerelease Promos put it on top of

put it on top of its owner's library instead of into that player's graveyard

Set: Eighth Edition Type: Artifact Rarity: Rare Cost: {6} If a source would deal damage to you

" —Zul Ashur

You choose a nonland card from it with mana value 3 or less

Zhulodok, Void Gorger (Extended Art) [Commander Masters] Oath of the Gatewatch Prerelease Promos put it on top ofSet: Commander Masters Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {5}{C} Colorless spells you cast from your hand with mana value 7 or greater have Cascade, cascade. (When you cast one, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order. Then do it again.)