Slump is a Weiß Schwarz card from Love Live! DX LL/EN-W01-050. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Card type
Event
Side
Weiß
Color
Yellow
Level
2
Cost
0
Neo-Standard
Love Live!
Card Text
All of your characters get +1 soul until end of turn.