Gravestone

When a character has Gravestone, that means it hides in a Gravestone until the Tricks phase. While hiding in a Gravestone, your opponent will not know what Zombies is in it (unless they use a Spyris, will not be able to harm, destory, weaken, or otherwise affect the Zombie, except for the following cards:


 * Blockbuster
 * Cool Bean
 * Grave Buster
 * Grave Mistake
 * Spyris

Only Zombies can have this trait.