Pemmin's Aura, and Argothian Elder

Prerequisites

• Pemmin's Aura on the battlefield
• Argothian Elder on the battlefield
• undefined

Steps

1. Activate Argothian Elder by tapping it, untapping two lands you control
2. Activate those lands by tapping them, adding at least
3. Activate Pemmin's Aura's first ability by paying , untapping Argothian Elder
4. Repeat

Results

• Infinite mana lands you control can produce
• Infinite untap of lands