お城の外の世界 エステル is a Weiß Schwarz card from 『テイルズ オブ』シリーズ TAL/S126-094. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this is placed on stage from hand, look at the top card of your deck, and put it on top or bottom of your deck. 【AUTO】 [Discard 1 card] When this is placed on stage from hand, you may pay cost. If you do, reveal the top card of your deck, then choose 1 Level X or lower character from your Waiting Room, and add it to hand. X equals the Level of the revealed card.
This card was printed in Japanese only; the English text above is an unofficial community translation.