Radagast of Rhosgobel {2}{G}{G}
Legendary Creature — Avatar Wizard
GreenCommander: legal
Identity
Green
EDHREC rank
#4,294
Cheapest printing
US$2.48
TCGplayer
Printings
2
The first creature spell you cast each turn costs {2} less to cast and can be cast as though it had flash.
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.