"Magic Stone" is a Weiß Schwarz card from ダンジョンに出会いを求めるのは間違っているだろうか DDM/S88-097. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Card type
Event
Side
Schwarz
Color
Blue
Level
2
Cost
1
Neo-Standard
Is It Wrong to Try to Pick Up Girls in a Dungeon?
Card Text
If you have 3 or more 《Familia》 or 《Guild》 or 《Hostess of Fertility》 characters, your opponent returns all cards from their stock to their deck, shuffles their deck, and puts the same number of cards from the top of their deck into their stock.