BEGINNING OF A NEW ERA is a Weiß Schwarz card from 劇場版『ウマ娘 プリティーダービー 新時代の扉』 UMA/W119-097. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Search your deck for up to 1 《UMAMUSUME》 character, reveal it to your opponent, put it into your hand, and shuffle your deck. Put this card into your memory.