Halo Fountain, Wirewood Channeler, and Forensic Researcher

Prerequisites

• Halo Fountain on the battlefield
• Wirewood Channeler on the battlefield
• Forensic Researcher on the battlefield

Steps

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

Results

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