the front side of March of the Machines
the back of a classic MtG card
the front side of Intruder Alarm
the back of a classic MtG card
the front side of Undercity Scrounger
the back of a classic MtG card

Color Identity: U, B

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Undercity Scrounger does not have summoning sickness.
  2. A creature has died this turn.

Steps

  1. Activate Undercity Scrounger by tapping it, creating a Treasure token.
  2. The Treasure token enters the battlefield as a 0/0 artifact creature, and therefore dies as a state-based action due to having zero toughness.
  3. Intruder Alarm triggers, untapping all creatures.
  4. Repeat.

Results

  1. Infinite death triggers.
  2. Infinite ETB.
  3. Infinite LTB.
  4. Infinite mana creatures you control can produce.
  5. Infinite untap of all creatures.

Metadata

  1. In 4 decks according to EDHREC.
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