遭遇 is a Weiß Schwarz card from スクールガールストライカーズ SGS/S37-097. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Search your Deck for up to 1 「灰島 依咲里」 and up to 1 「灰島 華賀利」, place it into different slots on Stage, shuffle the Deck afterwards, choose 1 of your Characters, during this turn, it gets +4000 Power.
This card was printed in Japanese only; the English text above is an unofficial community translation.