Vylon Element (HA06-EN026) - Hidden Arsenal 6: Omega Xyz Unlimited

When one or more face-up "Vylon" Equip Cards you control are destroyed (except during the Damage Step): You can Special Summon an equal or lower number of "Vylon" Tuner monsters from your Deck. They cannot be used as Synchro Material Monsters, except for the Synchro Summon of a "Vylon" Synchro Monster.