Thassa, Deep-Dwelling {3}{U}
Legendary Enchantment Creature — God
BlueCommander: legal
Identity
Blue
EDHREC rank
#1,313
Cheapest printing
US$23.21
TCGplayer
Printings
5
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.
Keywords: indestructible
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
Prerelease
Thassa, Deep-Dwelling
PTHB · 71s
TCGplayer market
US$38.55
Secret Lair
Thassa, Deep-Dwelling
SLD · 1279
TCGplayer market
US$37.61
Promo Pack
Thassa, Deep-Dwelling
PTHB · 71p
TCGplayer market
US$28.65
Thassa, Deep-Dwelling
THB · 71
TCGplayer market
US$27.81
Showcase
Thassa, Deep-Dwelling
THB · 261
TCGplayer market
US$23.21
In short
A Commander deck is a commander and 99 other cards, one copy of each (except basic lands), all inside the commander's colour identity. Paste a full list into the deck price calculator to price it and check it against the format.