Auton Soldier + Felidar Guardian

WU identity

Commander legal

The 2 combo pieces

• Auton Soldier
• Felidar Guardian

How to execute it

1. Cast Auton Soldier by paying its mana cost, choosing to have it enter the battlefield as a copy of Felidar Guardian
2. When Auton Soldier enters the battlefield, it triggers, blinking Felidar Guardian.
3. When Felidar Guardian enters the battlefield, it triggers, blinking Auton Soldier. Choose to have Auton Soldier enter the battlefield as a copy of Felidar Guardian.
4. Repeat from step 2.

What the combo produces

• Infinite creature LTB
• Infinite ETB