Halo Fountain, North Pole Patrol, and Loot, the Nexus

Prerequisites

• Halo Fountain on the battlefield
• North Pole Patrol on the battlefield
• Loot, the Nexus on the battlefield

Steps

1. Activate Loot by tapping it, adding at least Activate North Pole Patrol by tapping it, targeting Halo Fountain
2. Holding priority, activate Halo Fountain by paying , tapping it, and untapping North Pole Patrol and Loot, causing you to draw a card
3. Resolve the North Pole Patrol ability, untapping Halo Fountain
4. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite creature ETB
• Near-infinite creature tokens