Intruder Alarm, and Jund Battlemage

Prerequisites

• Intruder Alarm on the battlefield
• Jund Battlemage on the battlefield
• Jund Battlemage does not have summoning sickness
• from creature sources available

Steps

1. Pay and tap Jund Battlemage to create a 1/1 Saproling
2. The Saproling enters untapping all creatures you control
3. Repeat

Results

• Infinite creature tokens
• Infinite ETB
• Infinite untap