one piece booster box op-09 OP09 Emperors in the New World Japanese Box OP op 09 english booster box

It recently got hit pretty hard over in the tabletop, when Chaos Ruler, the Chaotic Magical Dragon earned a spot on the Yugioh banlist

Monarch: Game Mechanics: Tribute Summon, No-Extra Attribute : Varied Type: Varied Key Card: Domain of the True Monarchs Feature: CDP: Libromancer Seventh Monarch | FMT: Spirit Monarch with Sakitama | CDP: Extra Pendulum Qliphort, with Valiants Vorlds and Monarchs | CDP: Lightray Impcantation of the Monarchs | CDP: The Monarchs Reawaken, TCG Post-September 2020 | Design Analysis Designing a Tribute Summon Archetype Monster Mash: Game Mechanics: All-Monsters Attribute : Varied Type: Varied Key Card: Sekkas Light Feature: CDS: He Did The Mash

When a card or effect is activated that targets a Machine monster(s) you control: Negate that effect

Im a Melvin according to Wizards well-known player profiles meaning Im most excited by cards which use the Magic rules in clever or exciting ways and it felt like so much of this set really touched that nerve for me