Giant Deity of Distant World, Valkerion DZ-SS16/SEC08 SEC

[CONT]:This card cannot be ridden, and cannot [Stand] by card abilities. If your vanguard does not have a Shinemon icon, this card's original grade becomes 0, and original [Power] becomes 0. [CONT](Drop):This card cannot be chosen by your opponent's card effects. [AUTO]:When this unit is on a non-Astral Plane circle, retire this unit. If it could not be retired, remove this unit. [AUTO]:When this unit is placed on an Astral Plane, if you have five or more Astral Plane gauge, look at the top five cards of your deck, choose a card from among them, discard it, and shuffle the deck. If you discarded a ?Keter Sanctuary? card, this unit's drive is the same as that discarded card's grade until end of turn.