Runadi, Behemoth Caller {2}{G}
Legendary Creature — Cat Shaman
GreenCommander: legal
Identity
Green
EDHREC rank
#7,825
Cheapest printing
US$14.90
TCGplayer
Printings
1
Whenever you cast a creature spell with mana value 5 or greater, that creature enters with X additional +1/+1 counters on it, where X is its mana value minus 4.
Creatures you control with three or more +1/+1 counters on them have haste.
{T}: Add {G}.
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.