■ Guard Strike (When you add this creature from your shield zone to your hand , you may reveal it to your opponent and choose one of your opponent 's creatures . That creature can't attack this turn .) 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 .

■ Ignore any abilities that reduce the cost of your opponent using cards . (They may use abilities to use cards for no cost such as " shield trigger ".)