Koga's Ekans (77/132) [Gym Challenge Unlimited] SPA Caballero Merodeador its owner puts it on

its owner puts it on the top or bottom of their library

Set: Saviors of Kamigawa Type: Creature — Ogre Warrior Rarity: Common Cost: {1}{B} When Raving Oni-Slave enters or leaves the battlefield

Set: Shadows over Innistrad Type: Creature — Drake Rare Cost: {5}{U}{U} Flying When Nephalia Moondrakes enters the battlefield

Set: Throne of Eldraine Prerelease Promos Type: Land Rarity: Rare Castle Vantress enters the battlefield tapped unless you control an Island

Set: Ravnica: City of Guilds Type: Sorcery Common Cost: {2}{U} Target player draws three cards

Koga's Ekans (77/132) [Gym Challenge Unlimited] SPA Caballero Merodeador its owner puts it onSet: Gym Challenge Unlimited Type: Grass Rarity: Common Retreat cost: Colorless