Flatman {3}{G}
Legendary Creature — Mutant Hero
GreenCommander: legal
Identity
Green
EDHREC rank
#23,059
Cheapest printing
US$0.31
TCGplayer
Printings
1
Origami-Fu — {2}{G}: Switch Flatman's power and toughness until end of turn.
Keywords: origami fu
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.