Sliver Overlord (139) [Scourge] Rivals of Ixalan Prerelease Promos If they exist

If they exist

Set: Unlimited Edition Type: Creature — Demon Rarity: Rare Cost: {4}{B}{B}{B} Flying

Set: Planeshift Type: Creature — Human Wizard Rarity: Rare Cost: {W}{U} As Meddling Mage enters the battlefield

If this ability has been activated four or more times this turn

Set: Stronghold Type: Creature — Human Druid Rarity: Rare Cost: {1}{G} {G}

Sliver Overlord (139) [Scourge] Rivals of Ixalan Prerelease Promos If they existSet: Scourge Type: Legendary Creature Sliver Mutant Rarity: Rare Cost: {W}{U}{B}{R}{G} {3}: Search your library for a Sliver card, reveal that card, put it into your hand, then shuffle. {3}: Gain control of target Sliver. (This effect lasts indefinitely.) The end of evolution.