Belladonna Took {1}{W}
Legendary Creature — Halfling Citizen
WhiteCommander: legal
Identity
White
EDHREC rank
#4,138
Cheapest printing
US$2.07
TCGplayer
Printings
3
Whenever a token you control enters, you gain 1 life if this is the first time this ability has resolved this turn. If it's the second time, draw a card. If it's the third time, put a +1/+1 counter on each creature you control.
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.