Prowling Serpopard [Amonkhet Prerelease Promos] Ooze Sacrifice an artifact: Target player

Sacrifice an artifact: Target player mills three cards

if a "Sinister Serpent" exist in your Graveyard

search your library for an artifact card

Spell/Trap effects and other Effect Monsters' effects

negate the effects of the monster it battled after damage calculation (including in the Graveyard)

Prowling Serpopard [Amonkhet Prerelease Promos] Ooze Sacrifice an artifact: Target playerSet: Amonkhet Prerelease Promos Type: Creature Cat Snake Rarity: Rare Cost: {1}{G}{G} This spell can't be countered. Creature spells you control can't be countered. The viziers serving Rhonas, the god of strength, maintain the menagerie of animals employed during his trial.