対策を練る 星子 is a Weiß Schwarz card from TVアニメ『ダンダダン』Vol.2 DDD/S129-060. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When your other 《Human》 or 《Strange》 character attacks, this turn, this gets +X power. X equals the number of your other 《Human》 or 《Strange》 characters times 500. 【AUTO】 When this card's battle opponent is Reversed, if you have a CX in your CX Area, reveal the top card of your deck. If that card is a level 1 or higher, add it to hand.
This card was printed in Japanese only; the English text above is an unofficial community translation.