Zuko, Seeking Honor (TLE-150) [Avatar: The Last Airbender: Eternal-Legal]

Firebending 1 (Whenever this creature attacks, add R. This mana lasts until end of combat.)

Whenever you cast a noncreature spell, Zuko gains first strike until end of turn.

Whenever Zuko deals combat damage to a player, put a +1/+1 counter on him.