Vraska, Relic Seeker [Ixalan Prerelease Promos] Sphinx and such a fool

and such a fool

Inner conflict can defeat a soldier more quickly than any army

Set: Fifth Edition Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step

Whenever a creature an opponent controls with a -1/-1 counter on it dies

destroy all untapped creatures that didn't attack this turn

Vraska, Relic Seeker [Ixalan Prerelease Promos] Sphinx and such a foolSet: Ixalan Prerelease Promos Type: Legendary Planeswalker Vraska Rarity: Mythic Cost: {4}{B}{G} +2: Create a 2 2 black Pirate creature token with menace. 3: Destroy target artifact, creature, or enchantment. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") 10: Target player's life total becomes 1.