Unagi's Spray is a common Instant card from Avatar: The Last Airbender Eternal (TLE), collector number 97. Current market price: $0.19 (foil $0.35), TCGplayer market prices via Scryfall.
Target creature gets -4/-0 until end of turn. If you control a Fish, Octopus, Otter, Seal, Serpent, or Whale, draw a card.