Near-infinite colored manaNear-infinite combat damageNear-infinite Treasure tokensNear-infinite combat phasesNear-infinite untap of creatures you controlNear-infinite mana creatures you control can produce
How it works
Deal combat damage to an opponent using Ancient Copper Dragon, triggering it, causing you to roll a d20 and create that many Treasure tokens.
Move to your postcombat main phase.
Activate a Treasure by tapping and sacrificing it, adding .
Repeat step 3 until you have 3 or run out of Treasures.
Activate Aggravated Assault by paying 3, causing you to untap all creatures you control and to get an additional combat and main phase after this one.