how many cards are in a deck yugioh Yu-Gi-Oh! Yugi Starter (2002) Complete Set The 20 Most Expensive Structure

If your extra deck is mostly light monsters, you may even be able to play around the Light monsters only restriction

Augur of Skulls Auntie's Sentence Awoken Demon Azra Smokeshaper Azula Always Lies Bad Ass Bake into a Pie Bala Ged Scorpion Baleful Beholder Baleful Eidolon Balemurk Leech Balustrade Spy Bane Alley Blackguard Bane-Marked Leonin Banehound Banewasp Affliction Barbed Bloodletter Barktooth Warbeard Barony Vampire Barrier of Bones Barrow Ghoul Barrow Naughty Barrow Witches Bartizan Bats Basal Sliver Basal Thrull Basilica Screecher Basilica Stalker Bat Whisperer Battle-Rage Blessing Battlefly Swarm Beamsaw Prospector Bebop, Warthog Warrior Beckon Apparition Beetle-Headed Merchants Befoul Belbe's Percher Big Boa Constrictor Bilbo's Deadly Slice Bile Urchin Bile-Vial Boggart Binding Agony Bitter Revelation Black Cat Black Mage's Rod Black Poplar Shaman Blackcleave Goblin Blacksnag Buzzard Blade Juggler Bladebrand Bladed Battle-Fan Bleak Coven Vampires Bleed Dry Blessing of Belzenlok Blessing of Leeches Blight Keeper Blight Rot Blight-Breath Catoblepas Blightbelly Rat Blighted Bat Blighted Blackthorn Blightning Blightsoil Druid Blightspeaker Blind Creeper Blind Hunter Blind Zealot Blister Beetle Blistergrub Blitz Leech Blood Bairn Blood Beckoning

CommanderProxies leans into that hard

Consider getting a safe to protect your cards from thieves