Workshop Warchief is a rare Creature — Rhino Warrior card from Streets of New Capenna Promos (PSNC), collector number 165p. Current market price: $0.20 (foil $0.30), TCGplayer market prices via Scryfall.
Trample When this creature enters, you gain 3 life. When this creature dies, create a 4/4 green Rhino Warrior creature token. Blitz {4}{G}{G} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)