Change of Heart mechanics are real.
RD/ORP1-JP061 夢中のランビリス Muchuu no Lampyris (Delirium Lampyris)
Level 2 LIGHT Insect Effect Monster
ATK 800
DEF 1200
[REQUIREMENT] If your opponent controls 2 or more monsters, you can activate this by sending both this face-up card you control and 1 monster from your hand to the GY.
[EEFECT] Choose 1 face-up Level 5 to 8 monster your opponent controls with the same Type as the monster send from the hand to the GY for this effect’s requirement and gain control of it (It changes to your field and you can use it as your own card)