Felidar Guardian + Vizier of Many Faces

WU identity

Commander legal

The 2 combo pieces

• Felidar Guardian
• Vizier of Many Faces

How to execute it

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

What the combo produces

• Infinite creature LTB
• Infinite ETB