Galadhrim Ambush is a rare Instant card from Tales of Middle-earth Commander (LTC), collector number 440. Current market price: $15.42 (foil $20.40), TCGplayer market prices via Scryfall.
Create X 1/1 green Elf Warrior creature tokens, where X is the number of attacking creatures. Prevent all combat damage that would be dealt this turn by non-Elf creatures.