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.
3U: Tap another target creature.
Near Mint - $11.692
Near Mint Spanish - $11.692
Lightly Played - $11.108
Lightly Played Spanish - $11.108
Moderately Played - $9.938
Moderately Played Spanish - $9.938
Heavily Played - $8.769
Heavily Played Spanish - $8.769
Damaged - $8.185
Damaged Spanish - $8.185
Near Mint Foil - $17.390
Near Mint Foil Spanish - $17.390
Lightly Played Foil - $16.520
Lightly Played Foil Spanish - $16.520
Moderately Played Foil - $14.781
Moderately Played Foil Spanish - $14.781
Heavily Played Foil - $13.042
Heavily Played Foil Spanish - $13.042
Damaged Foil - $12.173
Damaged Foil Spanish - $12.173