Mondrak, Glory Dominus + Auton Soldier + Rose Room Treasurer

Prerequisites

• You have at least two opponents.
• Auton Soldier does not have summoning sickness.

Steps

1. 1Declare Auton Soldier as an attacker.
2. 2Auton Soldier's myriad ability triggers, creating four token copies of itself as a nonlegendary copy of Mondrak attacking each other opponent.
3. 3When the Auton Soldier tokens enter the battlefield, Rose Room Treasurer triggers that many times.
4. 4Resolve the first two triggers, creating 2^(the number of Mondraks you control plus one) Treasure tokens.
5. 5Holding priority, activate any number of Treasure tokens by tapping and sacrificing them, adding for each Treasure sacrificed this way.
6. 6Resolve the next Rose Room Treasurer trigger, choosing to pay to deal X damage to any target.
7. 7Repeat steps 5 and 6 as desired for each remaining trigger.

Effects

• Near-infinite colored mana
• Near-infinite damage
• Near-infinite Treasure tokens