僕のだぞ!!
It's Mine!! is a Union Arena card from Tokyo Ghoul UA47BT/TKG-1-066. Compare listings from Singapore Union Arena sellers on CardJio, then jio them on WhatsApp.
If <Shu Tsukiyama> is on your field, reduce this card's required energy by [Purple×2] while in your hand. When using this card, if you choose a character with a face down card under it, reduce this card's required energy by [Purple×2]. Choose one character with 5000 or less BP on your opponent's front line and sideline it.