the front side of Romana II
the back of a classic MtG card
the front side of Intruder Alarm
the back of a classic MtG card

Color Identity: W, U

Initial Card State

  1.  Romana II and Intruder Alarm on the battlefield (Romana II without summoning sickness).

Notable Prerequisites

  1. There is a creature token on the battlefield that entered this turn.
  2. You control at least one mana-producing creature.

Steps

  1. Activate any number of creatures by tapping them, adding at least ({1} magic symbol)  .
  2. Activate Romana II by paying ({1} magic symbol)   and tapping it, creating a copy of a creature token that entered the battlefield this turn.
  3. When the creature token enters, Intruder Alarm triggers, untapping all creatures.
  4. Repeat.

Results

  1. Infinite ETB.
  2. Infinite creature tokens.
  3. Infinite mana creatures you control can produce.
  4. Infinite untap of all creatures.

Metadata

  1. In 64 decks according to EDHREC.
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