Mondrak, Glory Dominus + Auton Soldier + Adeline, Resplendent Cathar

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 and Adeline trigger.
3. 3Resolve the Auton Soldier trigger, creating four token copies of itself as a nonlegendary copy of Mondrak attacking each other opponent.
4. 4Resolve the Adeline trigger, creating 2^(the number of Mondraks you control) 1/1 Human creature tokens tapped and attacking each opponent.

Effects

• Near-infinite creature ETB
• Near-infinite creature tokens that are tapped and attacking