Infinite creature ETBInfinite creature LTBInfinite combat damageInfinite combat phasesInfinite death triggersInfinite mana creatures you control can produceInfinite creature sacrifice triggersInfinite untap of creatures you control
How it works
Deal combat damage using the creature that has Breath of Fury attached and Moonblade Shinobi, triggering Breath of Fury and Moonblade Shinobi.
Resolve the Moonblade Shinobi trigger, creating a creature token.
Resolve the Breath of Fury trigger, causing you to sacrifice the creature it is attached to, then attach Breath of Fury to a creature token, then causing you to untap all creatures you control and to get an additional combat phase after this one.
Repeat each combat phase.
This loop turns the extra combat steps generated by Breath of Fury into an endless chain of attacks, fueled by the global haste granted by Lavaleaper. As your enchanted attacker connects, Breath of Fury triggers to sacrifice it, hop onto a fresh body, and untap your entire board for another assault. That is where Moonblade Shinobi shines, providing a fresh 1/1 Illusion token via ninjutsu and combat damage to serve as the next host for the Aura.