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

​■ Hyper Energy (As you summon this creature , you may tap any number of your creatures that have different costs . For each creature you tapped in this way, this creature costs 2 less to summon . It can't cost less than 1.)

■ When you put this creature , you may choose one of your creatures and one of your opponent 's creatures . Those 2 creatures battle .