2x Angel Creature on the battlefield or in your graveyard.
All other permanents on the battlefield (
Breath of Fury attached to the other Angel on the battlefield).
Notable Prerequisites
An opponent cannot block creatures you control.
Steps
Deal combat damage using the creature that has
Breath of Fury attached and
Seluma, triggering both
Breath of Fury and
Seluma.
Resolve the
Seluma trigger, returning an Angel from your graveyard to the battlefield.
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.
Repeat each combat phase.
Notes
One of the two additional Angels must be on the battlefield with the other in your graveyard. If both chosen Angels have haste, then
Rising of the Day can be omitted.
Results
Infinite ETB.
Infinite LTB.
Infinite combat damage.
Infinite combat phases.
Infinite death triggers.
Infinite mana creatures you control can produce.
Infinite sacrifice triggers.
Infinite untap of creatures you control.
Metadata
In 0 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).