4+ | Open Fire | MTGHour of Devastation_105 |
2 | Open into Wonder | MTGAmonkhet_064 |
4+ | Open into Wonder | MTGZNCommander_A093 |
4+ | Open the Graves | MTGMIC_126 |
3 | Open the Graves | MTGSCD_097 |
4+ | Open the Omenpaths | MTGKHM_143 |
3 | Open the Omenpaths (FOIL) | MTGKHM_143F |
2 | Open the Vaults | MTGMagic2010_021 |
1 | Open the Vaults | MTGCommander2015_077 |
1 | Open the Vaults | MTGDoubleMasters_024 |
4+ | Ophidian | MTGWTH_045 |
4+ | Ophidian | MTGDDJace_009 |
4+ | Ophidian Eye | MTGTimespiral_070 |
4+ | Opportunist | MTGTMP_194 |
4+ | Opportunistic Dragon | MTGThrone of Eldraine_133 |
4+ | Opportunistic Dragon | MTGAFC_134 |
1 | Opportunistic Dragon (Foil) | MTGThrone of Eldraine_133F |
4+ | Opportunity | MTGUrzaLegacy_037 |
4+ | Opportunity | MTGBattleRoyale_047 |
4+ | Opportunity | MTGCommander2013_051 |
4+ | Opportunity | MTGMagic2014_066 |
1 | Opportunity (Foil) | MTGMagic2014_066F |
1 | Opportunity FOIL | MTGUrzaLegacy_037F |
4+ | Opposition | MTGUrzaDestiny_040 |
1 | Opposition (Retro Frame) | MTGDMR_290 |
4+ | Oppression | MTGUrzaSaga_143 |
4+ | Oppressive Rays | MTGJourneyNyx_019 |
4+ | Oppressive Rays | MTGMagic2015_021 |
4+ | Oppressive Will | MTGSaviors_050 |
4+ | Oppressive Will FOIL | MTGSaviors_050F |
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