​■ (This creature is put into your mana zone tapped .)

​​ Shield trigger (When this creature is put into your hand from your shield zone , you may summon it immediately for no cost .)

■ When you put this creature into the battle zone , choose one of your opponent 's creatures . That creature gets -2000 power until the end of the turn . (A creature that has power 0 or less is destroyed .)