Retreat to Coralhelm + Storm Cauldron + Murasa Rootgrazer

Prerequisites

• You have a basic land in hand.
• Murasa Rootgrazer does not have summoning sickness.

Steps

1. 1Activate Murasa Rootgrazer's first ability by tapping it, putting a basic land from your hand onto the battlefield.
2. 2The land enters the battlefield, triggering Retreat to Coralhelm, untapping Murasa Rootgrazer.
3. 3Activate the basic land by tapping it, adding .
4. 4Storm Cauldron triggers, returning the basic land from your battlefield to your hand.
5. 5Repeat.

Effects

• Infinite landfall triggers
• Infinite mana basic lands you control can produce