Changes

Any card that doesn't possess a specific effect that affects gameplay, but is strong enough in [[DEF]] points to be a decent defender, is called a '''Wall'''. Notable examples include "[[Labyrinth Wall]]", "[[Neo Aqua Madoor]]", "[[Millennium Shield]]", "[[Big Shield Gardna]]", and more recently, "[[Destiny HERO - Defender]]". Cards that cannot be destroyed by battle are also considered walls such as "[[Marshmallon]]" and "[[Spirit Reaper]]".