Weaver of Harmony, Staff of Domination, and Sanctum of Fruitful Harvest

Prerequisites

• Weaver of Harmony on the battlefield
• Staff of Domination on the battlefield
• Sanctum of Fruitful Harvest on the battlefield
• Weaver of Harmony does not have summoning sickness
• You control at least five other Shrines
• available

Steps

1. At the beginning of your precombat main phase, Sanctum of Fruitful Harvest triggers
2. Holding priority, activate Weaver of Harmony by paying and tapping it, copying Sanctum of Fruitful Harvest's ability
3. Resolve the copy of Sanctum of Fruitful Harvest's ability, adding at least six
4. Activate Staff of Domination's third ability by paying and tapping it, untapping Weaver of Harmony
5. Activate Staff of Domination's first ability by paying , untapping it
6. Repeat from step 2

Results

• Infinite card draw
• Infinite colored mana
• Infinite draw triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control