
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.
Thassa, Deep-Dwelling has 7 printings, first in Theros Beyond Death (2020). EDHREC ranks it #1,322 among Commander cards. It appears most in Kefka, Court Mage // Kefka, Ruler of Ruin decks (4,972 on EDHREC). It has 17 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.