Ghired, Mirror of the Wilds, Dominating Vampire, and Blade of Shared Souls

Prerequisites

• Ghired, Mirror of the Wilds on the battlefield
• Dominating Vampire on the battlefield
• Blade of Shared Souls in hand
• available

Steps

1. Cast Blade of Shared Souls by paying
2. When Blade of Shared Souls enters the battlefield, it triggers, creating a 2/2 Rebel creature token, then attaching Blade of Shared Souls to it, then causing the Rebel to become a copy of Dominating Vampire
3. Activate Ghired by tapping it, creating a copy of the Dominating Vampire token
4. When the Dominating Vampire token enters the battlefield, it triggers, untapping Ghired
5. Repeat from step 3

Results

• Infinite creature tokens
• Infinite ETB