Jeong Jeong, the Deserter

Legendary Creature — Human Rebel Ally • Mana cost: {2}{R} • Avatar: The Last Airbender • Uncommon

Firebending 1 (Whenever this creature attacks, add {R}. This mana lasts until end of combat.)
Exhaust — {3}: Put a +1/+1 counter on Jeong Jeong. When you next cast a Lesson spell this turn, copy it and you may choose new targets for the copy. (Activate each exhaust ability only once.)

Illustrated by Danciao.