Silver Thorn Beast Tamer, Emile

:Forerunner (When a unit of the same clan rides this unit, you may call this unit to ) :[Put this unit into your soul] Look at five cards from the top of your deck, search for up to one grade 3, grade 2, and grade 1 card with "Silver Thorn" in its card name from among them, put them into your soul, and shuffle your deck.