Halo Fountain, Selvala, Heart of the Wilds, and North Pole Patrol

Prerequisites

• Halo Fountain on the battlefield
• Selvala, Heart of the Wilds on the battlefield
• North Pole Patrol on the battlefield
• available

Steps

1. Activate Selvala by paying and 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 Selvala, 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