You control a creature that can attack this turn and that cannot be blocked and killed by an opponent.
Steps
Declare any creature as an attacker.
Dawnsire triggers, dealing 100 damage to
Smaug.
Smaug triggers, creating 100 Treasure tokens.
Move to your postcombat main phase.
Activate five Treasures by tapping and sacrificing them, adding ({3} magic symbol) ({R} magic symbol) ({R} magic symbol) .
Activate
Aggravated Assault by paying ({3} magic symbol) ({R} magic symbol) ({R} magic symbol) , causing you to untap all creatures you control and to get an additional combat and main phase after this one.
Repeat.
Results
Infinite Treasure tokens.
Infinite artifact ETB.
Infinite artifact LTB.
Infinite artifact sacrifice triggers.
Infinite artifact tokens.
Infinite colored mana.
Infinite combat damage.
Infinite combat phases.
Infinite mana creatures you control can produce.
Infinite untap of creatures you control.
Metadata
In 137 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).