Familial Search is a Weiß Schwarz card from Booster Pack The Eminence in Shadow EIS/SX07-056. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Search your deck for up to 1 《Eminence in Shadow》 character, reveal it to your opponent, put it into your hand, and shuffle your deck. Look at up to 2 cards from the top of your deck, and put them on the top of your deck in any order.