Bone Miser is a mythic Creature — Zombie Wizard card from Special Guests (SPG), collector number 87. Current market price: $33.52 (foil $41.25), TCGplayer market prices via Scryfall.
Whenever you discard a creature card, create a 2/2 black Zombie creature token. Whenever you discard a land card, add {B}{B}. Whenever you discard a noncreature, nonland card, draw a card.