■ Galaxyshield (You may pay instead of the cost of using this card . If you do, put this card into your shield zone face up .)

■ At the start of your turn , if this creature is face up in your shield zone , summon it with its cost paid. Blocker (Whenever an opponent 's creature attacks , you may tap this creature to stop the attack . Then the 2 creatures battle .)

■ This creature can't attack players .