Cloyster (8/165) [Expedition: Base Set] Tribal Artifact {U}{R}: Cromat gains flying until

{U}{R}: Cromat gains flying until end of turn

where X is the total amount of mana paid this way

Set: Secret Lair Drop Series Type: Creature — Human Monk Rarity: Rare Cost: {R} Haste

"The partisans have unearthed a strange artifact

Set: Zendikar Rising Prerelease Promos Type: Sorcery // Land Rarity: Mythic Cost: {X}{B}{B}{B} Return from your graveyard to the battlefield any number of target creature cards that each have a different converted mana cost X or less

Cloyster (8/165) [Expedition: Base Set] Tribal Artifact {U}{R}: Cromat gains flying untilSet: Expedition: Base Set Type: Water Rarity: Holo Rare Retreat cost: Colorless,Colorless