Uyo, Silent Prophet {4}{U}{U}
Legendary Creature — Moonfolk Wizard
BlueCommander: legal
Identity
Blue
EDHREC rank
#14,223
Cheapest printing
US$0.34
TCGplayer
Printings
2
Flying
{2}, Return two lands you control to their owner's hand: Copy target instant or sorcery spell. You may choose new targets for the copy.
Keywords: flying
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
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.