As for the bigger game-ending spells you have some more customizability
Condition and Grading Just like with any valuables, cards that have been looked after will be more expensive

So Long, Farewell | Commander | Jason Alt Commander (1) 1 Anikthea, Hand of Erebos Creatures (24) 1 Alseid of Life's Bounty 1 Calix, Guided by Fate 1 Destiny Spinner 1 Doomwake Giant 1 Dryad of the Ilysian Grove 1 Eidolon of Blossoms 1 Eternal Witness 1 Grim Guardian 1 Jukai Naturalist 1 Mesa Enchantress 1 Nesting Dovehawk 1 Nyx Weaver 1 Rhys the Redeemed 1 Sanctum Weaver 1 Satyr Enchanter 1 Scion of Vitu-Ghazi 1 Selesnya Eulogist 1 Setessan Champion 1 Shigeki, Jukai Visionary 1 Sythis, Harvest's Hand 1 Trostani, Selesnya's Voice 1 Vitu-Ghazi Guildmage 1 Wayfaring Temple 1 Weaver of Harmony Instants (6) 1 Assassin's Trophy 1 Druid's Deliverance 1 Rootborn Defenses 1 Second Harvest 1 Sundering Growth 1 Trostani's Judgment Sorceries (4) 1 Cultivate 1 Farseek 1 Full Flowering 1 Nature's Lore Enchantments (25) 1 Anointed Procession 1 Aura Shards 1 Battle for Bretagard 1 Cemetery Tampering 1 Chivalric Alliance 1 Deadbridge Chant 1 Debtors' Knell 1 Enchantress's Presence 1 Endless Ranks of the Dead 1 Greater Good 1 Growing Ranks 1 Intangible Virtue 1 Legion Loyalty 1 Mirari's Wake 1 Nevermore 1 Painful Quandary 1 Parallel Lives 1 Phyrexian Arena 1 Privileged Position 1 Reconnaissance 1 Seal from Existence 1 Song of the Worldsoul 1 Starfield of Nyx 1 Sterling Grove 1 Teleportation Circle Artifacts (4) 1 Arcane Signet 1 Chromatic Lantern 1 Cloudstone Curio 1 Conjurer's Closet Lands (35) 2 Swamp 6 Plains 7 Forest 1 Bountiful Promenade 1 Canopy Vista 1 Caves of Koilos 1 Command Tower 1 Exotic Orchard 1 Godless Shrine 1 Haunted Mire 1 Indatha Triome 1 Isolated Chapel 1 Llanowar Wastes 1 Marsh Flats 1 Murmuring Bosk 1 Overgrown Tomb 1 Sandsteppe Citadel 1 Sunpetal Grove 1 Temple Garden 1 Undergrowth Stadium 1 Vault of Champions 1 Verdant Catacombs 1 Woodland Cemetery This looks insanely fun, actually

OP-13 marks the thirteenth mainline expansion in the One Piece Card Game series, introducing new character cards, gameplay mechanics, and deck archetypes from the ever-expanding One Piece manga and anime universe
For One Mana - Black Time for part two of the For One Mana article series - read the first one here - where I take a closer look at one mana cards you could be playing instead of automatically going for the often played Viscera Seer, Village Rites, or Kayas Ghostform
Jasmine will be leaping into many expensive Disney Lorcana collections as well