Teo, Spirited Glider {3}{U}
Legendary Creature — Human Pilot Ally
BlueCommander: legal
Identity
Blue
EDHREC rank
#18,249
Cheapest printing
US$0.17
TCGplayer
Printings
1
Flying
Whenever one or more creatures you control with flying attack, draw a card, then discard a card. When you discard a nonland card this way, put a +1/+1 counter on target creature you control.
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.