Ripple of Demise, Orest

[AUTO](RC):[Put this unit on the bottom of your deck] At the end of the battle that this unit boosted, if the number of your other [Rest] units with "Ripple" in its card name is two or more, you may pay the cost. If you do, look at five cards from the top of your deck, search for up to one card with "Ripple" in its card name from among them, reveal it to your opponent, put it into your hand, and shuffle your deck.