Peregrin Took {2}{G}
Legendary Creature — Halfling Citizen
GreenCommander: legal
Identity
Green
EDHREC rank
#792
Cheapest printing
US$0.46
TCGplayer
Printings
4
If one or more tokens would be created under your control, those tokens plus an additional Food token are created instead. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")
Sacrifice three Foods: Draw a card.
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.