Prerequisites
- Ancient Greenwarden on the battlefield
- Mina and Denn, Wildborn on the battlefield
- Retreat to Coralhelm on the battlefield
- Lotus Cobra on the battlefield
- Walking Atlas on the battlefield
- Walking Atlas does not have summoning sickness
- You have a land card in hand that enters the battlefield untapped
Steps
- Activate Walking Atlas by tapping it, putting a land from your hand onto the battlefield
- The land enters the battlefield, triggering Lotus Cobra and Retreat to Coralhelm twice
- Resolve both Lotus Cobra triggers, adding
- Resolve both Retreat to Coralhelm triggers, untapping Walking Atlas and choosing either to untap another creature or scry 1
- Activate a land by tapping it, adding at least
- Activate Mina and Denn by paying and returning a land from the battlefield to your hand, giving a creature trample until end of turn
- Repeat
Results
- Infinite colored mana
- Infinite landfall triggers
- Infinite mana creatures you control can produce
- Infinite scry 1
- Infinite untap of creatures you control
Required Cards 5
Ancient Greenwarden
Creature — Elemental
Mina and Denn, Wildborn
Legendary Creature — Elf Ally
Retreat to Coralhelm
Enchantment
Lotus Cobra
Creature — Snake
Walking Atlas
Artifact Creature — Construct