the front side of Malcolm, Keen-Eyed Navigator
the back of a classic MtG card
the front side of Titan of Eternal Fire
the back of a classic MtG card
the front side of Battered Golem
the back of a classic MtG card
the front side of Mirror Entity
the back of a classic MtG card

Color Identity: U, R, W

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Battered Golem does not have summoning sickness.

Mana Needed

  1. one generic manaone red mana available.

Steps

  1. Activate Mirror Entity by paying one generic mana, causing all creatures you control to have base power and toughness 1/1 and gain all creatures types until end of turn.
  2. Activate Battered Golem by paying one red mana and tapping it, dealing 1 damage to an opponent.
  3. Malcolm triggers, creating a Treasure artifact token.
  4. When the Treasure enters the battlefield, Battered Golem triggers, untapping itself.
  5. Activate the Treasure by tapping and sacrificing it, adding one red mana.
  6. Repeat from step 2.

Results

  1. Infinite damage.
footer