Jumper 謙吾 is a Weiß Schwarz card from Key 20th Anniversary Klb/W78-060. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 This ability activates up to 1 time per turn. When you use an 【ACT】 ability, this card gets the following ability until end of turn. "【AUTO】 When this card's battle opponent becomes 【REVERSE】, you may put the top card of your deck into your stock." 【AUTO】 [(1)] At the beginning of the encore step, if you do not have another 【REST】 character on your center stage, you may pay the cost. If you do, 【REST】 this card.