Star-vader, Infinite Zero Dragon (RRR)

[CONT]:If you have a vanguard with "Star-vader" in its card name, this card gets "Intercept", all of the following and [Shield]+10000.
[AUTO]:If your damage zone has four or more cards, or you persona rode this turn, this cost can be paid with "[Soul-Blast 2]", if you do, when you would choose rear-guards with this ability, choose up to two rear-guards instead of one. When this unit is placed on (RC), [COST][Soul-Blast 1], choose one of your opponent's rear-guards, and lock it. At the end of that turn, unlock that card locked by this ability.
[AUTO](RC):When this unit attacks, if your opponent has one or more locked cards, this unit gets [Power]+5000 until end of that battle. If they have two or more, it gets [Power]+10000 instead of +5000.
[AUTO](RC)[1/Turn]:When your grade 3 or greater vanguard attacks, if your rear-guard did not [Stand] by the ability of your card with the same card name as this unit this turn, [COST][Energy-Blast 3], and [Stand] this unit.