真祖の王族 アルクェイド is a Weiß Schwarz card from MELTY BLOOD MB/S10-002. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 ［②］When this card attacks, if 「空想具現化」 is in your Climax slot, you may pay this cost. If you do, choose 1 of your opponent's Character with Level 1 or less, place it into Stock, during this turn, this card gets +3000 Power. 【AUTO】 ENCORE ［Discard 1 Character from Hand to Waiting Room］ (When this card is placed into Waiting Room from Stage, you may pay this cost. If you do, place this card in its previous slot in REST)
This card was printed in Japanese only; the English text above is an unofficial community translation.