Ancient Greenwarden + Mina and Denn, Wildborn + Retreat to Coralhelm + Lotus Cobra + Walking Atlas

Prerequisites

• Walking Atlas does not have summoning sickness.
• You have a land card in hand that enters the battlefield untapped.

Steps

1. 1Activate Walking Atlas by tapping it, putting a land from your hand onto the battlefield.
2. 2The land enters the battlefield, triggering Lotus Cobra and Retreat to Coralhelm twice.
3. 3Resolve both Lotus Cobra triggers, adding .
4. 4Resolve both Retreat to Coralhelm triggers, untapping Walking Atlas and choosing either to untap another creature or scry 1.
5. 5Activate a land by tapping it, adding at least .
6. 6Activate Mina and Denn by paying and returning a land from the battlefield to your hand, giving a creature trample until end of turn.
7. 7Repeat.

Effects

• Infinite colored mana
• Infinite landfall triggers
• Infinite mana creatures you control can produce
• Infinite scry 1
• Infinite untap of creatures you control