the front side of Retreat to Coralhelm
the back of a classic MtG card
the front side of Cloudstone Curio
the back of a classic MtG card
the front side of Murasa Rootgrazer
the back of a classic MtG card

Color Identity: G, W, U

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. You have basic land card in hand.
  2. You control at least one basic land.
  3. Murasa Rootgrazer does not have summoning sickness.

Steps

  1. Activate a basic land by tapping it, adding ({1} magic symbol)  .
  2. Activate Murasa Rootgrazer's first ability by tapping it, putting a basic land from your hand onto the battlefield.
  3. The land enters the battlefield, triggering Retreat to Coralhelm and Cloudstone Curio.
  4. Resolve the Retreat to Coralhelm trigger, untapping Murasa Rootgrazer.
  5. Resolve the Cloudstone Curio trigger, returning any other basic land from the battlefield to your hand.
  6. Repeat.

Results

  1. Infinite landfall triggers.
  2. Infinite mana basic lands you control can produce.

Metadata

  1. In 19 decks according to EDHREC.
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