Quartzwood Crasher is a rare Creature — Dinosaur Beast card from Ikoria: Lair of Behemoths (IKO), collector number 341. Current market price: $4.84 (foil $10.83), TCGplayer market prices via Scryfall.
Trample Whenever one or more creatures you control with trample deal combat damage to a player, create an X/X green Dinosaur Beast creature token with trample, where X is the amount of damage those creatures dealt to that player.