The Infamous Cruelclaw {1}{B}{R}
Legendary Creature — Weasel Mercenary
Identity
Rakdos
EDHREC rank
#5,424
Cheapest printing
US$1.43
TCGplayer
Printings
4
Menace
Whenever The Infamous Cruelclaw deals combat damage to a player, exile cards from the top of your library until you exile a nonland card. You may cast that card by discarding a card rather than paying its mana cost.
Keywords: menace
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.