The Unagi of Kyoshi Island

Avatar: The Last Airbender (TLA) #319 · rare

Legendary Creature — Serpent

Flash Ward—Waterbend {4}. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {4}. They can tap their artifacts and creatures to help. Each one pays for {1}.) Whenever an opponent draws their second card each turn, you draw two cards.