Color Identity: G, W, U

Prerequisites

  1.  All permanents on the battlefield.
  2. You control a basic land.
  3. Murasa Rootgrazer
    Murasa Rootgrazer     does not have summoning sickness.

Steps

  1. Activate the basic land by tapping it, adding at least ({1} magic symbol)  .
  2. Activate
    Trade Routes
    Trade Routes    ' first ability by paying ({1} magic symbol)  , returning the basic land from the battlefield to your hand.
  3. Activate
    Murasa Rootgrazer
    Murasa Rootgrazer    's first ability by tapping it, putting the land from your hand onto the battlefield.
  4. When the land enters the battlefield,
    Retreat to Coralhelm
    Retreat to Coralhelm     triggers, untapping
    Murasa Rootgrazer
    Murasa Rootgrazer    .
  5. Repeat.

Results

  1. Infinite landfall triggers.

Metadata

  1. In 217 decks according to EDHREC.
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