Color Identity: C

Prerequisites

  1.  All permanents on the battlefield.
  2. Grim Monolith
    Grim Monolith
    does not have summoning sickness.

Steps

  1. Activate
    Karn, the Great Creator
    Karn
    's first loyalty ability, causing
    Grim Monolith
    Grim Monolith
    to become an artifact creature until end of turn.
  2. Activate
    Grim Monolith
    Grim Monolith
    by tapping it, adding ({C} magic symbol)  ({C} magic symbol)  ({C} magic symbol)  .
  3. Activate
    Voltaic Construct
    Voltaic Construct
    by paying ({2} magic symbol)  , untapping
    Grim Monolith
    Grim Monolith
    .
  4. Repeat from step 2.

Results

  1. Infinite colorless mana.

Metadata

  1. In 845 decks according to EDHREC.
footer