Jolrael, Empress of Beasts {3}{G}{G}
Legendary Creature — Human Spellshaper
GreenCommander: legal
Identity
Green
EDHREC rank
#18,446
Cheapest printing
US$0.76
TCGplayer
Printings
2
{2}{G}, {T}, Discard two cards: All lands target player controls become 3/3 creatures until end of turn. They're still lands.
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.