Magda, Brazen Outlaw, Honor-Worn Shaku, and Pemmin's Aura

Prerequisites

• Magda, Brazen Outlaw on the battlefield
• Honor-Worn Shaku on the battlefield
• Pemmin's Aura on the battlefield
• Pemmin's Aura attached to Magda

Steps

1. Activate Honor-Worn Shaku's first ability by tapping it, adding
2. Activate Honor-Worn Shaku's second ability by tapping Magda
3. Magda triggers, creating a Treasure token
4. Resolve the Honor-Worn Shaku ability, untapping it
5. Activate a Treasure token by tapping and sacrificing it, adding
6. Activate Pemmin's Aura's first ability by paying , untapping Magda
7. Repeat

Results

• Infinite colorless mana