Warren Soultrader is a rare Creature — Zombie Goblin Wizard card from Modern Horizons 3 (MH3), collector number 110. Current market price: $20.68 (foil $21.50), TCGplayer market prices via Scryfall.
Pay 1 life, Sacrifice another creature: Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")