Halo Fountain, Ioreth of the Healing House, and Wirewood Channeler

Prerequisites

• Halo Fountain on the battlefield
• Ioreth of the Healing House on the battlefield
• Wirewood Channeler on the battlefield

Steps

1. Activate Wirewood Channeler by tapping it, adding at least Activate Ioreth of the Healing House by tapping it, targeting Halo Fountain
2. Holding priority, activate Halo Fountain by paying , tapping it, and untapping Ioreth of the Healing House and Wirewood Channeler, causing you to draw a card
3. Resolve the Ioreth of the Healing House ability, untapping Halo Fountain
4. Repeat

Results

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