Candelabra of Tawnos, Trazyn the Infinite, Minamo, School at Water's Edge, and Matzalantli, the Great Door // The Core

Prerequisites

• Candelabra of Tawnos in the graveyard
• Trazyn the Infinite on the battlefield
• Minamo, School at Water's Edge on the battlefield
• Matzalantli, the Great Door // The Core on the battlefield
• You have at least four permanent cards in your graveyard
• Trazyn does not have summoning sickness

Steps

1. Activate The Core by tapping it, adding at least
2. Activate Trazyn by paying and tapping it, untapping The Core
3. Activate Minamo's second ability by paying , untapping Trazyn
4. Repeat from step 3

Results

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