Walking Atlas, Amulet of Vigor, Pemmin's Aura, and Simic Growth Chamber

Prerequisites

• Walking Atlas on the battlefield
• Amulet of Vigor on the battlefield
• Pemmin's Aura on the battlefield
• Simic Growth Chamber in hand
• Pemmin's Aura attached to Walking Atlas
• Walking Atlas does not have summoning sickness

Steps

1. Activate Walking Atlas by tapping it, putting Simic Growth Chamber from your hand onto the battlefield
2. Simic Growth Chamber enters the battlefield, triggering itself and Amulet of Vigor
3. Resolve the Amulet of Vigor trigger, untapping Simic Growth Chamber
4. Activate Simic Growth Chamber by tapping it, adding
5. Resolve the Simic Growth Chamber trigger from step 2, returning it from the battlefield to your hand
6. Activate Pemmin's Aura's first ability by paying , untapping Walking Atlas
7. Repeat

Results

• Infinite green mana
• Infinite landfall triggers