Single
Description:
it's a squishy little marshmallon retrain tuned to the power creep of our day and age. The text is the updated version.
(https://i.imgur.com/AP9FIF4.png)
Cannot be Normal Summoned(but can be Set). Cannot be destroyed by battle or card effects. After damage calculation, if this card was attacked, and was face-down at the start of the damage step: The attacking player takes 1000 damage. If this face-down card is targeted by a card effect, or your opponent activates a card or effect that would destroy a card(s) you control without targeting them: You can flip this card face-up, and if you do, inflict 1000 damage to your opponent.