← Yu-Gi-Oh! Master Duel

14,499 of 14,499 entries

• Omega JudgmentNormal Trap——
• Omega SummonNormal Trap——
• Ominous FortunetellingContinuous Trap——
• On Your Mark, Get Set, DUEL!Continuous Spell——
• Once Upon a Fairy TailQuick-Play Spell——
• One by OneNormal Trap——
• One Day of PeaceNormal Spell——
• One for OneNormal Spell——
• One or EightNormal Trap——
• One-Kuri-WayNormal Spell——
• One-Shot WandEquip Spell——
• One-Time PasscodeNormal Spell——
• One-Way SynchroNormal Trap——
• Oni-Gami ComboNormal Spell——
• OnikujiContinuous Trap——
• OnomatopairaNormal Spell——
• OnomatopiaField Spell——
• OnomatopickupContinuous Spell——
• Onslaught of the Fire KingsNormal Spell——
• OokaziNormal Spell——
• Oops!Normal Trap——
• Opening of the Spirit GatesContinuous Spell——
• Opti-Camouflage ArmorEquip Spell——
• Option HunterNormal Trap——
• Option TokenToken——
• Oracle of the HeraldRitual Spell——
• Oracle of ZefraField Spell——
• Orb of YasakaEquip Spell——
• Orbital BombardmentNormal Trap——
• Orcust CrescendoCounter Trap——
• Orcustrated AttackNormal Trap——
• Orcustrated BabelField Spell——
• Orcustrated CoreContinuous Trap——
• Orcustrated EinsatzContinuous Spell——
• Orcustrated ReleaseNormal Trap——
• Orcustrated ReturnNormal Spell——
• Ordeal of a TravelerContinuous Trap——
• Order of the QueenSkill - Tania——
• Order to ChargeQuick-Play Spell——
• Order to SmashNormal Trap——
• Orichalcos Sword of SealingEquip Spell——
• Original Bamboo SwordEquip Spell——
• Original Sinful Spoils - Snake-EyeNormal Spell——
• OstinatoNormal Spell——
• Otherworld - The "A" ZoneField Spell——
• Out of the BlueContinuous Spell——
• Outrigger ExtensionContinuous Spell——
• Over CapacityNormal Trap——
• Over DestinyNormal Spell——
• Over FusionQuick-Play Spell——
• Over LimitNormal Trap——
• Over TuningNormal Spell——
• Overdone BurialEquip Spell——
• Overdoom LineContinuous Trap——
• OverexaggerationQuick-Play Spell——
• Overlay CaptureNormal Spell——
• Overlay NetworkContinuous Spell——
• Personal SpoofingContinuous Trap——
• PestilenceEquip Spell——
• Phalanx PikeEquip Spell——

Data from YGOPRODeck — Free API — card data and art belong to Konami. Last updated 13 Aug 2026.