Zhao, Ruthless Admiral

Flying

Whenever you sacrifice another permanent, this creature gets +1/+0 until end of turn.

Whenever Erkenbrand or another Human you control enters, creatures you control get +1/+0 until end of turn.

Raid — This creature enters with a +1/+1 counter on it if you attacked this turn.

Whenever this creature attacks, create a 2/2 red Soldier creature token with firebending 1. (Whenever it attacks, add . This mana lasts until end of combat.)

First strike

Whenever this creature or another creature you control enters, target creature gets +2/+0 until end of turn.

Firebending X, where X is Fire Lord Zuko's power. (Whenever this creature attacks, add X . This mana lasts until end of combat.)

Whenever you cast a spell from exile and whenever a permanent you control enters from exile, put a +1/+1 counter on each creature you control.

Haste

Mentor (Whenever this creature attacks, 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 . This mana lasts until end of combat.)