シルフ
Sylph is a Weiß Schwarz card from 無職転生 ～異世界行ったら本気だす～ MTI/S83-046. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【COUNTER】 If you have 1 or less 《Six-Sided World》 characters, this card cannot be played from your hand. Choose 1 of the following effects, and perform it. "Choose 1 of your characters, and that character gets +4000 power until end of turn." "You may choose 1 "Sylph" in your hand, and put it into your waiting room. If you do, choose 1 character in battle, and that character gets the following ability until end of turn. "【CONT】 This card cannot deal damage to a player.""