Patchwork Automaton is a uncommon Artifact Creature — Construct card from The List (PLST), collector number NEO-254. Current market price: $0.16, TCGplayer market prices via Scryfall.
Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Whenever you cast an artifact spell, put a +1/+1 counter on this creature.