Ol' Buzzbark is a mythic Legendary Creature — Goblin Warrior card from The List (Unfinity Foil Edition) (ULST), collector number 51. Current market price: — (foil $0.36), TCGplayer market prices via Scryfall.
When Ol' Buzzbark enters, roll X six-sided dice onto the battlefield from a height of at least X inches. For each die, put a number of +1/+1 counters equal to the result on each creature you control that die is touching. For each die, Ol' Buzzbark deals damage equal to the result to each creature an opponent controls that die is touching.