致命的な隙 フリーレン is a Weiß Schwarz card from 葬送のフリーレン Vol.2 SFN/S136-010. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 {1 Per Turn} When you play an Event, look at up to 2 cards from the top of your deck, and put them back on top in any order. 【AUTO】 When a CX with a Focus Trigger is placed in your CX Area, perform the following 2 effects once each, - "Choose 1 of your characters, this turn, it gets +1000 power and +1 Soul." - "Choose 1 card in your clock, you may add it to hand. If you do, choose 1 card in your hand and put it into Clock."
This card was printed in Japanese only; the English text above is an unofficial community translation.