Dune-Brood Nephilim does not have summoning sickness.
An opponent is unable to block
Dune-Brood Nephilim.
You control at least six lands.
Steps
Deal combat damage with
Dune-Brood Nephilim.
Dune-Brood Nephilim triggers, creating a 1/1 Sand creature token for each land you control.
Proceed to your postcombat main phase.
Activate
Thermopod's second ability by sacrificing five Sand tokens, adding ({3} magic symbol) ({R} magic symbol) ({R} magic symbol) .
Activate
Aggravated Assault by paying ({3} magic symbol) ({R} magic symbol) ({R} magic symbol) , untapping all creatures you control and getting an additional combat phase and main phase after this phase.
Repeat.
Results
Infinite combat damage.
Infinite combat phases.
Infinite creature tokens.
Infinite death triggers.
Infinite ETB.
Infinite LTB.
Infinite mana creatures you control can produce.
Infinite red mana.
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+).