Color Identity: G, U, R

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Llanowar Scout and Bloom Tender do not have summoning sickness.
  2. You have a land card in hand.

Steps

  1. Activate Llanowar Scout by tapping it, putting a land from your hand onto the battlefield.
  2. The land enters the battlefield, triggering Retreat to Coralhelm twice, untapping Llanowar Scout and Bloom Tender.
  3. Activate Bloom Tender by tapping it, adding at least ({G} magic symbol)  ({U} magic symbol)  ({R} magic symbol)  .
  4. Activate Mina and Denn by paying ({R} magic symbol)  ({G} magic symbol)   and returning a land from the battlefield to your hand, giving a creature trample until end of turn.
  5. Repeat.

Results

  1. Infinite landfall triggers.
  2. Infinite non-red and non-green mana of colors among permanents you control.

Metadata

  1. In 26 decks according to EDHREC.
footer