Mischief of the Yokai (STBL-EN089) [Starstrike Blast]

Each face-up monster on the field loses 2 Levels, until the End Phase. You can remove from play this card from your Graveyard to select 1 face-up monster and reduce its Level by 1, until the End Phase. This effect cannot be activated the same turn this card is sent to the Graveyard.