Sliv-Mizzet, Hivemind [Mystery Booster Playtest Cards] Future Suddenly one of these boulders

Suddenly one of these boulders toppled from its perch and sprouted gargantuan wings

Set: Champs and States Type: Land — Urza's Rarity: Rare {T}: Add {C}

Set: Foreign Black Border Type: Artifact Uncommon Cost: {3} Basalt Monolith doesn't untap during your untap step

Set: Portal Type: Sorcery Rarity: Uncommon Cost: {U} Search your library for a sorcery card

Sliv-Mizzet, Hivemind [Mystery Booster Playtest Cards] Future Suddenly one of these bouldersSet: Mystery Booster Playtest Cards Type: Legendary Creature Dragon Sliver Rarity: Rare Cost: {2}{U}{U}{R}{R} Slivers you control have flying and "Whenever you draw a card, this creature deals 1 damage to any target" and "{T}: Draw a card." (^17S)180 = (Z >)90