Halo Fountain, Fatestitcher, and Harabaz Druid

Prerequisites

• Halo Fountain on the battlefield
• Fatestitcher on the battlefield
• Harabaz Druid on the battlefield

Steps

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

Results

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