Mountain (387) [Secret Lair Drop Series] Ixalan Promos "The Knowledge Pool knows

"The Knowledge Pool knows

Set: Secret Lair Drop Series Type: Sorcery Rarity: Rare Cost: {1}{B}{B} Search target opponent's library for a card and exile it face down

Set: Ikoria: Lair of Behemoths Prerelease Promos Type: Land — Plains Swamp Forest Rarity: Rare ({T}: Add {W}

Set: Beatdown Type: Land Rarity: Uncommon Dwarven Ruins enters the battlefield tapped

Set: Beta Edition Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

Mountain (387) [Secret Lair Drop Series] Ixalan Promos "The Knowledge Pool knowsSet: Secret Lair Drop Series Type: Basic Land Mountain Rarity: Rare ({T}: Add {R}.)