Mardu Siegebreaker + Aggravated Assault + Rose Room Treasurer Combo

Rose Room Treasurer in exile (Rose Room Treasurer exiled by Mardu Siegebreaker in exile).

Mardu Siegebreaker and Aggravated Assault on the battlefield.

You have three or more opponents.

An opponent cannot block and kill creatures you control.

Declare Mardu Siegebreaker as an attacker, triggering its second ability, creating a token copy of Rose Room Treasurer tapped and attacking each opponent.

When the Rose Room Treasurer tokens enter the battlefield, they each trigger for each other token that entered the battlefield, and any other Rose Room Treasurer(s) you control trigger for each token that entered the battlefield.

Resolve a Rose Room Treasurer trigger, creating a Treasure token if its the first or second time that ability has resolved this turn, or choosing not to pay otherwise.

Repeat step 3 for each remaining trigger.

Move to your postcombat main phase.

Activate five Treasures by tapping and sacrificing them, adding .

Activate Aggravated Assault by paying , causing you to untap all creatures you control and to get an additional combat and main phase after this one.

Repeat.

Significant creature ETB

Significant creature LTB

Significant death triggers

Significant creature sacrifice triggers

Significant colored mana

Significant Treasure tokens

Significant combat phases

Significant untap of creatures you control

Significant mana creatures you control can produce