Sanctum Weaver, and Pemmin's Aura

Prerequisites

• Sanctum Weaver on the battlefield
• Pemmin's Aura on the battlefield
• Pemmin's Aura attached to Sanctum Weaver
• Sanctum Weaver does not have summoning sickness

Steps

1. Activate Sanctum Weaver by tapping it, adding
2. Activate Pemmin's Aura's first ability by paying , untapping Sanctum Weaver
3. Repeat for infinite blue mana
4. Once you have infinite blue mana, you may activate Sanctum Weaver an infinitely large number of times, adding infinite colored mana

Results

• Infinite colored mana