Senator Peacock {3}{U}{U}
Legendary Creature — Human Advisor
BlueCommander: legal
Identity
Blue
EDHREC rank
#11,889
Cheapest printing
US$0.45
TCGplayer
Printings
1
Artifacts you control are Clues in addition to their other types and have "{2}, Sacrifice this artifact: Draw a card."
Whenever you sacrifice a Clue, target creature can't be blocked this turn.
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.