Vorinclex, Voice of Hunger, Deserted Temple, Rings of Brighthearth, Wild Growth, and Everglades

Prerequisites

• Vorinclex, Voice of Hunger on the battlefield
• Deserted Temple on the battlefield
• Rings of Brighthearth on the battlefield
• Wild Growth on the battlefield
• Everglades in hand

Steps

1. Activate Everglades by tapping it, adding two mana
2. Wild Growth and Vorinclex's first ability trigger, adding two additional mana
3. Activate Deserted Temple's second ability by paying and tapping it, targeting itself
4. Rings of Brighthearth triggers, allowing you to pay to copy Deserted Temple's ability, with the copy targeting Everglades
5. Resolve both Deserted Temple abilities, untapping it and Everglades
6. Repeat

Results

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