Vraska, the Silencer {1}{B}{G}
Legendary Creature — Gorgon Assassin
Identity
Golgari
EDHREC rank
#5,807
Cheapest printing
US$2.34
TCGplayer
Printings
4
Deathtouch
Whenever a nontoken creature an opponent controls dies, you may pay {1}. If you do, return that card to the battlefield tapped under your control. It's a Treasure artifact with "{T}, Sacrifice this artifact: Add one mana of any color," and it loses all other card types.
Keywords: deathtouch
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.