Stealth Fiend, Oboro Cart

: 1 When this unit is placed on or , if you have a Murakumo vanguard, you may pay the cost. If you do, choose one of your Murakumo rear-guards not named "Stealth Fiend, Oboro Cart", search your deck for up to one card with the same card name as that unit, call it to , shuffle your deck, and at the end of that turn, put the unit called with this effect on the bottom of your deck.