かけがえのない友情 オットー
Irreplaceable Friendship, Otto is a Weiß Schwarz card from 「Re:ゼロから始める異世界生活」Vol.3 RZ/S116-093. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 [Put this card into your waiting room] When your other "Irreplaceable Friendship, Subaru" is frontal attacked, you may pay the cost. If you do, choose 1 of your characters in battle, and that character gets +3500 power until end of turn. 【AUTO】 Bond/"Irreplaceable Friendship, Subaru" [Put 1 card from your hand into your waiting room] (When this card is played and placed on the stage, you may pay the cost. If you do, choose 1 "Irreplaceable Friendship, Subaru" in your waiting room, and return it to your hand)