チェンジ・マイ・ハート is a Weiß Schwarz card from DOG DAYS' DD/WE17-43. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Choose 1 《王族》 Character from your Hand, you may place it to Waiting Room. If you did, choose 1 《動物》 Character, return it to Hand, choose 1 《勇者》 Character with Level 2 or lower in your Clock, place it into any slot on Stage, during that turn, that Character gets +1500 Power. Place this card to Clock.
This card was printed in Japanese only; the English text above is an unofficial community translation.