Cunning Bandit
{1}{R}{R}Creature — Human Warrior
Whenever you cast a Spirit or Arcane spell, you may put a ki counter on this creature.
At the beginning of the end step, if there are two or more ki counters on this creature, you may flip it.

Creature — Human Warrior // Legendary Creature — Spirit
Creature — Human Warrior
Whenever you cast a Spirit or Arcane spell, you may put a ki counter on this creature.
At the beginning of the end step, if there are two or more ki counters on this creature, you may flip it.
Legendary Creature — Spirit
Remove a ki counter from Azamuki: Gain control of target creature until end of turn.
This triggers when the spell is cast, before it resolves. Even if the spell is countered, the cast trigger still resolves. Copies of spells are not cast, so they won't trigger this.