Crystal Seven Spheres

The Crystal Seven Spheres are a series of cards that include "Crystal Seven Spheres" in its card name exclusive to the Eternal Spark clan. They rely on filling the soul first before using it as a cost to activate their effects, as long as their drive check reveals the designated card. Some "Crystal Seven Spheres" are able to replace the top card to ensure the needed card is drive checked.

Background
Who are the "Crystal Seven Spheres"?

The "Crystal Seven Spheres" are a group of Noble Eternal Spark who keep Paradise and Underworld's power in check. They are protected by the "Seven Spheres" In Purgatory. Each is represented by their own personal jewel bestowed on them once they pass a rigorous test by their mentors.

List of "Crystal Seven Spheres" Cards
Grade 0 Grade 1 Grade 2 Grade 3 Grade 4
 * Clay, Crystal Seven Spheres (Critical) (Noble)
 * Crystal Apprentice, Seven Spheres (Noble)
 * Crystal Seven Spheres Squire (Noble)
 * Ice, Crystal Seven Spheres (Stand) (Noble)
 * Lava, Crystal Seven Spheres (Draw) (Noble)
 * Troublemaking Crystal, Seven Spheres (Noble)
 * Vapor, Crystal Seven Spheres (Heal) (Noble)
 * Citrine, Crystal Seven Spheres (Noble)
 * Cobalt, Crystal Seven Spheres (Noble)
 * Emerald, Crystal Seven Spheres (Noble)
 * Garnet, Crystal Seven Spheres (Noble)
 * Hyacinth, Crystal Seven Spheres (Noble)
 * Lilac, Crystal Seven Spheres (Noble)
 * Fuchsia, Crystal Seven Spheres (Noble)
 * Peridot, Crystal Seven Spheres (Noble)
 * Rose, Crystal Seven Spheres (Noble)
 * Sapphire, Crystal Seven Spheres (Noble)
 * Sun, Crystal Seven Spheres (Noble)
 * Topaz, Crystal Seven Spheres (Noble)
 * Amber, Crystal Seven Spheres (Noble)
 * Amethyst, Crystal Seven Spheres (Noble)
 * Beryl, Crystal Seven Spheres (Noble)
 * Olivine, Crystal Seven Spheres (Noble)
 * Ruby, Crystal Seven Spheres (Noble)
 * Zircon, Crystal Seven Spheres (Noble)
 * Monochrome, Crystal Seven Spheres (Noble)
 * Spectral Rainbow, Crystal Seven Spheres (Noble)