Vorinclex, Voice of Hunger is a mythic Legendary Creature — Phyrexian Praetor card from New Phyrexia (NPH), collector number 127. Current market price: $15.55 (foil $42.32), TCGplayer market prices via Scryfall.
Trample Whenever you tap a land for mana, add one mana of any type that land produced. Whenever an opponent taps a land for mana, that land doesn't untap during its controller's next untap step.