Casey Jones, Jury-Rig Justiciar {1}{R}
Legendary Creature — Human Berserker
RedCommander: legal
Identity
Red
EDHREC rank
#17,620
Cheapest printing
US$0.21
TCGplayer
Printings
2
Haste
When Casey Jones enters, look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
Keywords: haste
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.