まだ小さな魔術師 エレン is a Weiß Schwarz card from デート・ア・ライブ Vol.3 DAL/W131-027. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this is placed on stage from hand, this turn, this gets +X power. X equals the number of your opponent's characters times 1000. 【AUTO】 [(1) Discard 1 card] When this is placed on stage from hand, you may pay cost. If you do, choose 1 of your opponent's characters, return it to hand.
This card was printed in Japanese only; the English text above is an unofficial community translation.