Venser, Corpse Puppet is a rare Legendary Creature — Phyrexian Zombie Wizard card from Phyrexia: All Will Be One Promos (PONE), collector number 219p. Current market price: $0.26 (foil $0.28), TCGplayer market prices via Scryfall.
Lifelink, toxic 1 Whenever you proliferate, choose one — • If you don't control a creature named The Hollow Sentinel, create The Hollow Sentinel, a legendary 3/3 colorless Phyrexian Golem artifact creature token. • Target artifact creature you control gains flying and lifelink until end of turn.