one piece op-10 booster box TCG: Royal Bloodline (OP-10) : Toys & Games as well as members of the Donquixote family Bandai One Piece Royal Blood

This card would greatly benefit a D/D/D deck due to its synergy with Pendulum Monsters and its ability to disrupt your opponent's plays by attaching their Monster Cards as materials

Where would it happen

It doesn't matter whether that spell resolved, and it doesn't matter who cast that spell

Lunarch Veteran // Luminous Phantom While a significant step down from Soul's Attendant or Soul Warden, I think Lunarch Veteran might be good enough for Lifegain decks looking for a third version

While you might think the target non-Angel creature phrasing on this card never comes up, you would sadly be wrong

Weakness: Lightning (x2) Resistance: none Retreat: 1 Crabominable V Water HP220 Basic Pokemon [W] Overturn: Discard the top 2 cards of your opponents deck