Reclusive Artificer is a uncommon Creature — Human Artificer card from The List (PLST), collector number DDU-51. Current market price: $0.28, TCGplayer market prices via Scryfall.
Haste (This creature can attack and {T} as soon as it comes under your control.) When this creature enters, you may have it deal damage to target creature equal to the number of artifacts you control.