Plasmancer is a uncommon Artifact Creature — Necron Wizard card from Warhammer 40,000 Commander (40K), collector number 48★. Current market price: — (foil $2.22), TCGplayer market prices via Scryfall.
Flying Dynastic Advisor — When this creature enters, search your library for a basic Swamp card, reveal it, put it into your hand, then shuffle.