待ちわびた人 シリウス is a Weiß Schwarz card from 「Re:ゼロから始める異世界生活」Vol.4 RZ/S132-055. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this is Reversed, if the battle opponent's Level is X or lower, you may send the top card of your opponent's Clock to Waiting Room. If you do, send that character to Clock. X is equal to the number of {copies of this} in your Waiting Room.
This card was printed in Japanese only; the English text above is an unofficial community translation.