Failure Grandpa DZ-SS04/003 RRR

[AUTO]:When this unit is placed on (RC) other than during the battle phase, COST [Counter Blast (1)], look at the top five cards of your deck, choose up to one ?CoroCoro? from among them, call it to (RC), and shuffle the deck. If you have a vanguard with "Grandpa" in its card name, reveal it and put it into your hand instead of calling it. [AUTO](RC):When this unit attacks a grade 3 or greater unit, COST [Soul Blast (1)], and this unit gets [Power]+10000 until end of battle. [Dangerous Skill]-[AUTO]:When this card is bound from deck by the ability of your vanguard with "Grandpa" in its card name, nothing happens.