| OrnithopterMagic 2015 · 223 | Magic 2015 | 223 | Common | €0.27 |
| OrnithopterThe List Tokens · M15-223 | The List Tokens | M15-223 | Common | $0.35 |
| OrnithopterThe Zeta Set · 109 | The Zeta Set | 109 | Common | — |
| OrnithopterThe Zeta Set · 230 | The Zeta Set | 230 | Common | — |
| OrnithopterThe Zeta Set · 351 | The Zeta Set | 351 | Common | — |
| Ornithopter of ParadiseBloomburrow Commander · 281 | Bloomburrow Commander | 281 | Common | €0.44 |
| Ornithopter of ParadiseCommander Masters · 966 | Commander Masters | 966 | Common | €0.38 |
| Ornithopter of ParadiseAetherdrift Commander · 133 | Aetherdrift Commander | 133 | Common | $0.37 |
| Ornithopter of ParadiseFoundations Jumpstart · 153 | Foundations Jumpstart | 153 | Common | €0.42 |
| Ornithopter of ParadiseModern Horizons 2 · 232 | Modern Horizons 2 | 232 | Common | €0.35 |
| Ornithopter of ParadiseModern Horizons 2 · 430 | Modern Horizons 2 | 430 | Common | €0.40 |
| Ornithopter of ParadiseThe List Tokens · MH2-232 | The List Tokens | MH2-232 | Common | €0.36 |
| Ornithopter of ParadiseJumpstart: Historic Horizons · 753 | Jumpstart: Historic Horizons | 753 | Common | — |
| Ornithopter of ParadiseFoundations Commander · 277 | Foundations Commander | 277 | Common | €0.32 |
| Orochi ColonyMarch of the Machine Commander · 152 | March of the Machine Commander | 152 | Common | $0.31 |
| Orochi ColonyPlanechase 2012 Planes · 29 | Planechase 2012 Planes | 29 | Common | €0.52 |
| Orochi ColonyPlanechase Anthology Planes · 59 | Planechase Anthology Planes | 59 | Common | €0.18 |
| Orochi LeafcallerChampions of Kamigawa · 234 | Champions of Kamigawa | 234 | Common | €0.37 |
| Orochi RangerChampions of Kamigawa · 235 | Champions of Kamigawa | 235 | Common | $0.08 |
| Orochi SustainerChampions of Kamigawa · 236 | Champions of Kamigawa | 236 | Common | €0.11 |
| Oroku Saki, Shredder RisingTeenage Mutant Ninja Turtles · 68 | Teenage Mutant Ninja Turtles | 68 | Common | €0.09 |
| Orthodoxy EnforcerPhyrexia: All Will Be One · 25 | Phyrexia: All Will Be One | 25 | Common | €0.06 |
| OrzhovaPlanechase 2012 Planes · 30 | Planechase 2012 Planes | 30 | Common | €1.15 |
| OrzhovaPlanechase Anthology Planes · 60 | Planechase Anthology Planes | 60 | Common | €0.18 |
| Orzhov BasilicaCommander 2013 · 311 | Commander 2013 | 311 | Common | €0.14 |
| Orzhov BasilicaCommander 2015 · 298 | Commander 2015 | 298 | Common | €0.18 |
| Orzhov BasilicaCommander 2017 · 268 | Commander 2017 | 268 | Common | €0.25 |
| Orzhov BasilicaCommander 2020 · 297 | Commander 2020 | 297 | Common | €0.25 |
| Orzhov BasilicaRavnica: Clue Edition · 241 | Ravnica: Clue Edition | 241 | Common | €0.19 |
| Orzhov BasilicaCommander Anthology · 264 | Commander Anthology | 264 | Common | €0.13 |
| Orzhov BasilicaCommander 2011 · 283 | Commander 2011 | 283 | Common | €0.25 |
| Orzhov BasilicaRNA Guild Kit · 49 | RNA Guild Kit | 49 | Common | €0.36 |
| Orzhov BasilicaGuildpact · 161 | Guildpact | 161 | Common | €0.14 |
| Orzhov BasilicaThe Lost Caverns of Ixalan Commander · 345 | The Lost Caverns of Ixalan Commander | 345 | Common | €0.18 |
| Orzhov BasilicaThe List Tokens · C17-268 | The List Tokens | C17-268 | Common | €0.18 |
| Orzhov CluestoneCommander 2015 · 261 | Commander 2015 | 261 | Common | €0.23 |
| Orzhov CluestoneDragon's Maze · 142 | Dragon's Maze | 142 | Common | €0.12 |
| Orzhov EuthanistGuildpact · 54 | Guildpact | 54 | Common | €0.04 |
| Orzhov EuthanistRavnica Remastered · 88 | Ravnica Remastered | 88 | Common | €0.04 |
| Orzhov GuildgateCommander 2013 · 312 | Commander 2013 | 312 | Common | €0.11 |
| Orzhov GuildgateCommander 2015 · 299 | Commander 2015 | 299 | Common | €0.17 |
| Orzhov GuildgateCommander 2017 · 269 | Commander 2017 | 269 | Common | €0.23 |
| Orzhov GuildgateCommander 2018 · 272 | Commander 2018 | 272 | Common | €0.21 |
| Orzhov GuildgateRavnica: Clue Edition · 242 | Ravnica: Clue Edition | 242 | Common | $0.13 |
| Orzhov GuildgateDragon's Maze · 153 | Dragon's Maze | 153 | Common | €0.13 |
| Orzhov GuildgateFoundations · 692 | Foundations | 692 | Common | €0.13 |
| Orzhov GuildgateGatecrash · 244 | Gatecrash | 244 | Common | €0.09 |
| Orzhov GuildgateModern Masters 2017 · 241 | Modern Masters 2017 | 241 | Common | €0.10 |
| Orzhov GuildgateRavnica Allegiance · 252 | Ravnica Allegiance | 252 | Common | €0.07 |
| Orzhov GuildgateRavnica Allegiance · 253 | Ravnica Allegiance | 253 | Common | €0.06 |