Killmonger, Scourge of Wakanda {2}{B}{G}
Legendary Creature — Human Mercenary Villain
Identity
Golgari
EDHREC rank
#22,555
Cheapest printing
US$0.16
TCGplayer
Printings
1
When Killmonger enters, you may sacrifice another creature. When you do, destroy target nonland permanent an opponent controls.
As long as there are two or more creature cards in your graveyard, Killmonger gets +2/+1.
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.