Blackwing - Abrolhos the Megaquake (STBL-EN017)

This card cannot be Special Summoned. Once per turn, during your Main Phase 1, you can have this card lose 1000 ATK until the End Phase to return all Spell and Trap Cards your opponent controls to his/her hand. A monster that battles with this card is not destroyed by battle and returns to its owner's hand after damage calculation.