Aya of Alexandria + Breath of Fury + Biotransference + Tannuk, Steadfast Second

Aya of Alexandria

Breath of Fury

Biotransference

Tannuk, Steadfast Second

How it works

1. Deal combat damage using the creature that has Breath of Fury attached.
2. Breath of Fury and Aya of Alexandria trigger.
3. Resolve the Aya of Alexandria trigger, creating a 1/1 Assassin creature token.
4. Resolve the Breath of Fury trigger, causing you to sacrifice the creature it is attached to, then attach Breath of Fury to the Assassin token, then causing you to untap all creatures you control and to get an additional combat phase after this one.
5. Repeat each combat phase.

This delightfully convoluted loop centers on **Breath of Fury** attached to a creature, which sacrifices its host upon dealing combat damage to instantly grant you an extra combat phase and untap your board. To keep the chain going indefinitely, **Aya of Alexandria** provides a fresh body every time a historic creature connects—and thanks to **Biotransference**, Aya herself and the tokens she spawns are artifacts, making them fully historic to feed the engine. Finally, **Tannuk, Steadfast Second** quietly ensures your freshly generated tokens can immediately charge into battle by granting your team haste, turning a single successful strike into an endless parade of extra combats.