Aang, the Last Airbender (TLA-004) [Avatar: The Last Airbender] Foil

Flying

When Aang enters, airbend up to one other target nonland permanent. (Exile it. While it's exiled, its owner may cost it for 2 rather than its mana cost.)

Whenever you cast a Lesson spell, Aang gains lifelink until end of turn.