Windswift Slice is a rare Instant card from Tales of Middle-earth Commander (LTC), collector number 447. Current market price: $3.98 (foil $7.47), TCGplayer market prices via Scryfall.
Target creature you control deals damage equal to its power to target creature you don't control. Create a number of 1/1 green Elf Warrior creature tokens equal to the amount of excess damage dealt this way.