Numa, Joraga Chieftain {2}{G}
Legendary Creature — Elf Warrior
GreenCommander: legal
Identity
Green
EDHREC rank
#13,451
Cheapest printing
US$0.23
TCGplayer
Printings
3
At the beginning of combat on your turn, you may pay {X}{X}. When you do, distribute X +1/+1 counters among any number of target Elves.
Partner (You can have two commanders if both have partner.)
Keywords: partner
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.