Marwyn, the Nurturer {2}{G}
Legendary Creature — Elf Druid
GreenCommander: legal
Identity
Green
EDHREC rank
#1,203
Cheapest printing
US$5.81
TCGplayer
Printings
6
Whenever another Elf you control enters, put a +1/+1 counter on Marwyn.
{T}: Add an amount of {G} equal to Marwyn's power.
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
Secret Lair · Rainbow Foil
Marwyn, the Nurturer
SLD · 1960
TCGplayer market
US$24.37
Prerelease
Marwyn, the Nurturer
PDOM · 172s
TCGplayer market
US$9.00
Marwyn, the Nurturer
DOM · 172
TCGplayer market
US$7.71
Marwyn, the Nurturer
J25 · 687
TCGplayer market
US$6.03
Promo Pack
Marwyn, the Nurturer
PDOM · 172p
TCGplayer market
US$5.85
Marwyn, the Nurturer
KHC · 68
TCGplayer market
US$5.81
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.