Weaver of Harmony, Pemmin's Aura, and Sanctum of Fruitful Harvest

Prerequisites

• Weaver of Harmony on the battlefield
• Pemmin's Aura on the battlefield
• Sanctum of Fruitful Harvest on the battlefield
• Pemmin's Aura attached to Weaver of Harmony
• Weaver of Harmony does not have summoning sickness
• You control at least two 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
4. Activate Pemmin's Aura's first ability by paying , untapping Weaver of Harmony
5. Activate Weaver of Harmony by paying and tapping it, copying Sanctum of Fruitful Harvest's ability
6. Resolve the copy of Sanctum of Fruitful Harvest's ability, adding at least
7. Activate Pemmin's Aura's first ability by paying , untapping Weaver of Harmony
8. Repeat from step 2

Results

• Infinite colored mana