Tectonic Split, Ioreth of the Healing House, and Pemmin's Aura

Prerequisites

• Tectonic Split on the battlefield
• Ioreth of the Healing House on the battlefield
• Pemmin's Aura on the battlefield

Steps

1. Activate a land by tapping it, adding due to Tectonic Split Activate Ioreth of the Healing House by tapping it, untapping Tectonic Split
2. Activate Pemmin's Aura by paying , untapping Ioreth of the Healing House
3. Repeat

Results

• Infinite colored mana
• Infinite mana permanents you control can produce