Breath of Fury + Seluma, Light of Aysen + Concordant Crossroads

Breath of Fury

Seluma, Light of Aysen

Concordant Crossroads

How it works

1. Deal combat damage using the creature that has Breath of Fury attached and Seluma, triggering both Breath of Fury and Seluma.
2. Resolve the Seluma trigger, returning an Angel from your graveyard to the battlefield.
3. Resolve the Breath of Fury trigger, causing you to sacrifice the creature it is attached to, then attach Breath of Fury to the Angel returned in step 2, then causing you to untap all creatures you control and to get an additional combat phase after this one.
4. Repeat each combat phase.

This elegant looping engine relies on the aggressive haste-granting presence of Concordant Crossroads to let your forces strike immediately, with Seluma, Light of Aysen pulling an Angel from your graveyard straight to the battlefield whenever she connects with a player. As that freshly returned Angel and your other attackers deal combat damage, Breath of Fury triggers to sacrifice its host, attach itself to your newly resurrected Angel, and untap all your creatures while granting an extra combat phase. Because Concordant Crossroads ensures your moving pieces can swing the moment they arrive, you can endlessly repeat this cycle to secure infinite combat phases, damage, and triggers.