Sierra, Nuka's Biggest Fan {3}{W}
Legendary Creature — Human Citizen
WhiteCommander: legal
Identity
White
EDHREC rank
#9,619
Cheapest printing
US$0.37
TCGplayer
Printings
4
The Nuka-Cola Challenge — Whenever one or more creatures you control deal combat damage to a player, put a quest counter on Sierra and create a Food token.
Whenever you sacrifice a Food, target creature you control gets +X/+X until end of turn, where X is the number of quest counters on Sierra.
Keywords: food, the nuka cola challenge
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.