■ 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.) Blocker (Whenever an opponent 's creature attacks , you may tap this creature to stop the attack . Then the 2 creatures battle .)

■ When you put this creature , you may choose one of your opponent 's creatures and return it to its owner 's hand .