| Guardian's MagemarkSalvat 2005 · G52 | Salvat 2005 | G52 | Common | €0.14 |
| Guardians of AkrasaShards of Alara · 12 | Shards of Alara | 12 | Common | $0.07 |
| Guardians of AkrasaMagic 2013 · 18 | Magic 2013 | 18 | Common | €0.09 |
| Guardians of KoilosDominaria · 216 | Dominaria | 216 | Common | €0.03 |
| Guardians of MeletisMagic Origins · 228 | Magic Origins | 228 | Common | $0.07 |
| Guardians of MeletisThe List Tokens · ORI-228 | The List Tokens | ORI-228 | Common | €0.13 |
| Guardians of MeletisTheros · 217 | Theros | 217 | Common | €0.05 |
| Guardians of OboroKamigawa: Neon Dynasty · 56 | Kamigawa: Neon Dynasty | 56 | Common | €0.02 |
| Guardians of OboroKamigawa: Neon Dynasty · 317 | Kamigawa: Neon Dynasty | 317 | Common | €0.05 |
| Guardians of Oboro // Guardians of OboroNeon Dynasty Art Series · 30 | Neon Dynasty Art Series | 30 | — | — |
| Guardians' PledgeMagic 2012 · 22 | Magic 2012 | 22 | Common | $0.71 |
| Guardian SunmareAetherdrift · 15 | Aetherdrift | 15 | Rare | €0.17 |
| Guardian SunmareAetherdrift · 334 | Aetherdrift | 334 | Rare | $0.31 |
| Guardian SunmareAetherdrift · 429 | Aetherdrift | 429 | Rare | €1.45 |
| Guardian SunmareAetherdrift · 533 | Aetherdrift | 533 | Rare | €1.16 |
| Guardian SunmareAetherdrift Promos · 15p | Aetherdrift Promos | 15p | Rare | €0.33 |
| Guardian SunmareAetherdrift Promos · 15s | Aetherdrift Promos | 15s | Rare | $0.58 |
| Guardian ZendikonConspiracy · 71 | Conspiracy | 71 | Common | $0.09 |
| Guardian ZendikonWorldwake · 6 | Worldwake | 6 | Common | €0.12 |
| Gudul LurkerDragons of Tarkir · 56 | Dragons of Tarkir | 56 | Uncommon | $0.45 |
| Gudul LurkerThe List Tokens · DTK-56 | The List Tokens | DTK-56 | Uncommon | $0.29 |
| GuenhwyvarAdventures in the Forgotten Realms Tokens · 13 | Adventures in the Forgotten Realms Tokens | 13 | — | $0.73 |
| Guerrilla GorillaMarvel Super Heroes · 169 | Marvel Super Heroes | 169 | Common | €0.09 |
| Guerrilla TacticsTenth Edition · 211 | Tenth Edition | 211 | Uncommon | €0.10 |
| Guerrilla TacticsEighth Edition · 192 | Eighth Edition | 192 | Uncommon | €0.11 |
| Guerrilla TacticsEighth Edition · 192★ | Eighth Edition | 192★ | Uncommon | $0.25 |
| Guerrilla TacticsNinth Edition · 196 | Ninth Edition | 196 | Uncommon | €0.11 |
| Guerrilla TacticsNinth Edition · 196★ | Ninth Edition | 196★ | Uncommon | $0.17 |
| Guerrilla TacticsAlliances · 74a | Alliances | 74a | Common | $0.16 |
| Guerrilla TacticsAlliances · 74b | Alliances | 74b | Common | €0.12 |
| Guerrilla TacticsDeckmasters · 13a | Deckmasters | 13a | Common | €0.32 |
| Guerrilla TacticsDeckmasters · 13b | Deckmasters | 13b | Common | $0.10 |
| Guerrilla TacticsThe List Tokens · 10E-211 | The List Tokens | 10E-211 | Uncommon | €0.09 |
| Guess Who it Is!Unknown Event · UR04a | Unknown Event | UR04a | Uncommon | — |
| Guess Your FateUnfinity · 215a | Unfinity | 215a | Uncommon | €0.13 |
| Guess Your FateUnfinity · 215b | Unfinity | 215b | Uncommon | €0.09 |
| Guess Your FateUnfinity · 215c | Unfinity | 215c | Uncommon | $0.08 |
| Guess Your FateUnfinity · 215d | Unfinity | 215d | Uncommon | €0.13 |
| Guest ListUnstable · 186 | Unstable | 186 | Rare | €0.11 |
| Guff Rewrites HistoryCommander Masters · 737 | Commander Masters | 737 | Rare | €1.80 |
| Guff Rewrites HistoryCommander Masters · 767 | Commander Masters | 767 | Rare | $3.38 |
| Guided PassageDouble Masters 2022 · 224 | Double Masters 2022 | 224 | Rare | €0.21 |
| Guided PassageDouble Masters 2022 · 503 | Double Masters 2022 | 503 | Rare | €1.43 |
| Guided PassageApocalypse · 105 | Apocalypse | 105 | Rare | €0.90 |
| Guided PassageThe List Tokens · APC-105 | The List Tokens | APC-105 | Rare | €0.22 |
| Guided StrikeIconic Masters · 23 | Iconic Masters | 23 | Common | €0.08 |
| Guided StrikeJudgment · 13 | Judgment | 13 | Common | €0.15 |
| Guided StrikeThe List Tokens · IMA-23 | The List Tokens | IMA-23 | Common | €0.15 |
| Guided StrikeWeatherlight · 16 | Weatherlight | 16 | Common | $0.11 |
| Guidelight MatrixAetherdrift · 233 | Aetherdrift | 233 | Common | €0.09 |