one piece 10 booster box Trading Card Game OP-10 Royal Bloodline Japanese Sealed Each Booster Pack contains 6 cards One Piece: Royal Blood Booster

Then there is the rarity built into the games production, and the rate at which mythics and rares are printed compared to commons and uncommons

Advanced Search Sets Random Syntax "Lifetime" Pass Holder A Girl and Her Dogs (playtest) A Killer Among Us Aang's Iceberg Aang, Airbending Master Aang, at the Crossroads Aarakocra Sneak Abbot of Keral Keep Abdel Adrian, Gorion's Ward Abduction Aberrant Aberrant Mind Sorcerer Aberrant Return Abhorrent Overlord Abian, Luvion Usurper (playtest) Abominable Treefolk Abraded Bluffs Absolving Lammasu Abundant Growth Abyssal Gorestalker Abzan Ascendancy Academy Drake Academy Elite Academy Journeymage Academy Researchers Acclaimed Contender Accomplished Automaton Accursed Marauder Acererak the Archlich Acid Web Spider Acidic Slime Acolyte of Affliction Acornelia, Fashionable Filcher Acquisitions Expert Act of Authority Adaptive Automaton Adaptive Shimmerer Adaptive Snapjaw Adaptive Sporesinger Adipose Offspring Admiral Brass, Unsinkable Admonition Angel Adorable Kitten Adventuring Gear Adwal, Breaker of Chains Aegis Angel Aeon Engine Aerial Extortionist Aerialephant Aerie Auxiliary Aeronaut Cavalry Aesi, Tyrant of Gyre Strait Aether Channeler Aether Chaser Aether Herder Aether Hub Aether Inspector Aether Meltdown Aether Poisoner Aether Swooper Aether Theorist Aetherborn Marauder Aethersnipe Aethersphere Harvester Aetherstorm Roc Aetherstream Leopard Aethertide Whale Aethertorch Renegade Aetherwind Basker Aeve, Progenitor Ooze Affa Guard Hound Affectionate Indrik

Im even hearing some rumblings about this card in cEDH for decks that have Rograkh, Son of Rohgahh in the command zone

it can get purring by turn three or so and keep the pressure on with its mix of individually powerful cards and delightful synergies