Iroh, Dragon of the West (TLE-119) [Avatar: The Last Airbender: Eternal-Legal]

Haste


Mentor (Whenever this creature attack, put a +1/+1 counter on target attacking creature with lesser power.)


At the beginning of combat on your turn, each creature you control with a counter on it gains firebending 2 until end of turn. (Whenever it attacks, add RR. This mana lasts until end of combat.)