The Cabbage Merchant {2}{G}
Legendary Creature — Human Citizen
GreenCommander: legal
Identity
Green
EDHREC rank
#2,208
Cheapest printing
US$30.81
TCGplayer
Printings
2
Whenever an opponent casts a noncreature spell, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")
Whenever a creature deals combat damage to you, sacrifice a Food token.
Tap two untapped Foods you control: Add one mana of any color.
Keywords: food
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.