Pemmin's Aura, Forensic Researcher, and Tectonic Split

Prerequisites

• Pemmin's Aura on the battlefield
• Forensic Researcher on the battlefield
• Tectonic Split on the battlefield

Steps

1. Activate a land by tapping it, adding due to Tectonic Split Activate Forensic Researcher by tapping it, untapping Tectonic Split
2. Activate Pemmin's Aura by paying , untapping Forensic Researcher
3. Repeat

Results

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