Color Identity: G, U

Prerequisites

  1.  All permanents on the battlefield.
  2. Arixmethes, Slumbering Isle
    Arixmethes
    is a creaure and does not have summoning sickness.
  3. Umbral Mantle
    Umbral Mantle
    attached to
    Arixmethes, Slumbering Isle
    Arixmethes
    .

Steps

  1. Activate
    Arixmethes, Slumbering Isle
    Arixmethes
    by tapping it, adding ({U} magic symbol)  ({G} magic symbol)  .
  2. Activate
    Arixmethes, Slumbering Isle
    Arixmethes
    by paying ({1} magic symbol)   and untapping it, giving it +2/+2 until end of turn.
  3. Repeat.

Results

  1. Infinite colored mana.
  2. Infinitely large
    Arixmethes, Slumbering Isle
    Arixmethes
    until end of turn.

Metadata

  1. In 32 decks according to EDHREC.
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