Aang, the Last Airbender{3}{W}

Legendary Creature — Human Avatar Ally

Flying
When Aang enters, airbend up to one other target nonland permanent. (Exile it. While it's exiled, its owner may cast it for {2} rather than its mana cost.)
Whenever you cast a Lesson spell, Aang gains lifelink until end of turn.

3/2

Illustrated by Yueko