Patchwork Gnomes is a uncommon Artifact Creature — Gnome card from Odyssey (ODY), collector number 306. Current market price: $0.18 (foil $2.73), TCGplayer market prices via Scryfall.
Discard a card: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)