Pestered Wellguard, Intruder Alarm, and Hankyu

Prerequisites

• Pestered Wellguard on the battlefield
• Intruder Alarm on the battlefield
• Hankyu on the battlefield

Steps

1. Activate Pestered Wellguard by tapping it
2. Pestered Wellguard triggers, creating a 1/1 Faerie creature token
3. When the Faerie enters, Intruder Alarm triggers, untapping all creatures
4. Resolve the Pestered Wellguard ability from step 1
5. Repeat

Results

• Infinite ETB
• Infinite creature tokens
• Infinite damage
• Infinite mana creatures you control can produce
• Infinite untap of creatures