Sozin's Comet in hand or in exile (was foretold on a previous turn).
Notable Prerequisites
You control another creature that can attack this turn.
An opponent cannot block creatures you control.
Mana Needed
({3} magic symbol) ({R} magic symbol) ({R} magic symbol) at most available.
Steps
Cast
Sozin's Comet either from your hand by paying ({3} magic symbol) ({R} magic symbol) ({R} magic symbol) or from exile for its foretell cost by paying ({2} magic symbol) ({R} magic symbol) , causing each creature you control to gain firebending 5 until end of turn.
Declare
Hellkite Charger and at least one other creature as attackers, triggering each creature's firebending ability and
Hellkite Charger.
Resolve each firebending trigger, adding ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) for each attacking creature.
Resolve the
Hellkite Charger trigger, causing you to pay ({5} magic symbol) ({R} magic symbol) ({R} magic symbol) to untap all attacking creatures and to get an additional combat phase after this one.
Repeat from step 2 each combat phase.
Results
Infinite combat phases.
Infinite red mana.
Infinite combat damage.
Metadata
In 6013 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Spicy (Bracket 3-4+).