Jor Kadeen, the Prevailer {3}{R}{W}
Legendary Creature — Human Warrior
Identity
Boros
EDHREC rank
#9,256
Cheapest printing
US$0.20
TCGplayer
Printings
4
First strike
Metalcraft — Creatures you control get +3/+0 as long as you control three or more artifacts.
Keywords: metalcraft, first strike
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.