the front side of Merieke Ri Berit
the back of a classic MtG card
the front side of Intruder Alarm
the back of a classic MtG card

Color Identity: W, U, B

Initial Card State

  1.  Merieke Ri Berit and Intruder Alarm on the battlefield.

Notable Prerequisites

  1. Merieke Ri Berit does not have summoning sickness.

Steps

  1. Tap Merieke Ri Berit to gain control of target creature.
  2. Have a creature enter the battlefield.
  3. Merieke Ri Berit untaps, repeat loop.

Results

  1. Destroy any creature whenever a creature enters the battlefield.

Metadata

  1. In 649 decks according to EDHREC.
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