魔法の高み フェルン is a Weiß Schwarz card from 葬送のフリーレン Vol.2 SFN/S136-089. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 {1 Per Turn} When you play an Event, choose 1 of your characters, this turn, it gains the following ability, "【AUTO】 When this card's battle opponent is Reversed, you may send that character to the bottom of your opponent's deck." 【AUTO】 When a CX is placed in your CX Area, reveal the top card of your deck. If that card is level 1 or higher, choose 1 of your 《Adventurer》 or 《Magic》 characters, this turn, it gets +1000 power and +1 soul.
This card was printed in Japanese only; the English text above is an unofficial community translation.