Crystal Wall

Rule 1

Attach a Pokémon Tool to 1 of your Pokémon that doesn't already have a Pokémon Tool attached to it.

Rule 2

If this card is attached to Black Kyurem-EX, its maximum HP is 300.

Rule 3

You may play as many Item cards as you like during your turn (before your attack).

Rule 4

You can't have more than 1 ACE SPEC card in your deck.