Vraska, Betrayal's Sting [Phyrexia: All Will Be One Prerelease Promos] Rhino counter that spell unless you

counter that spell unless you sacrifice a creature

spare my aching sight

Set: Archenemy: Nicol Bolas Type: Creature — Hydra Rarity: Rare Cost: {4}{G}{G} Trample

remove a +1/+1 counter from that creature at the beginning of the next cleanup step

Vraska, Betrayal's Sting [Phyrexia: All Will Be One Prerelease Promos] Rhino counter that spell unless youSet: Phyrexia: All Will Be One Prerelease Promos Type: Legendary Planeswalker Vraska Rarity: Mythic Cost: {4}{B}{B P} Compleated ({B P} can be paid with {B}, or 2 life. If life was paid, this planeswalker enters with two fewer loyalty counters.) 0: You draw a card and you lose 1 life. Proliferate. 2: Target creature becomes a Treasure artifact with "{T}, Sacrifice this artifact: Add one mana of any color" and loses all other card types and abilities.