Thassa, Deep-Dwelling [Theros Beyond Death] SM35 Livonya's own nature is a

Livonya's own nature is a matter of mystery

Set: Oversize Cards Rarity: Rare T: Add U to your mana pool

if you control at least five other Mountains

This mouse won't catch itself

Set: Judge Gift Cards 2018 Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

Thassa, Deep-Dwelling [Theros Beyond Death] SM35 Livonya's own nature is aSet: Theros Beyond Death Type: Legendary Enchantment Creature God Rarity: Mythic Cost: {3}{U} Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. At the beginning of your end step, exile up to one other target creature you control, then return that card to the battlefield under your control. {3}{U}: Tap another target creature.