■ Gravity Zero : If you have a creature that costs 6 or more, you may summon this creature for no cost . Blocker (Whenever an opponent 's creature attacks , you may tap this creature to stop the attack . Then the 2 creatures battle .)

■ Escape (When this creature would be destroyed , you may add one of your shields to your hand instead . You can't use the " shield trigger " ability of that shield .)