Tezzeret, Betrayer of Flesh is a mythic Legendary Planeswalker — Tezzeret card from Murders at Karlov Manor Commander (MKC), collector number 120. Current market price: $0.52, TCGplayer market prices via Scryfall.
The first activated ability of an artifact you activate each turn costs {2} less to activate. +1: Draw two cards. Then discard two cards unless you discard an artifact card. −2: Target artifact becomes an artifact creature. If it isn't a Vehicle, it has base power and toughness 4/4. −6: You get an emblem with "Whenever an artifact you control becomes tapped, draw a card."