| Name | Cost | Price |
|---|---|---|
| Ogre Battlecaster | $0.22 | |
| Ogre Battledriver | $0.30 | |
| Ogre Errant | $0.05 | |
| Ogre-Head Helm | $0.22 | |
| Ogre Savant | $0.15 | |
| Ogre Siegebreaker | $0.14 | |
| Ogre Slumlord | $0.31 | |
| Ogre Taskmaster | $0.09 | |
| Ogre Warrior | $0.10 | |
| Ohran Frostfang | $5.88 | |
| Ohran Viper | $1.30 | |
| Oildeep Gearhulk | $2.55 | |
| Oilskelion | — | |
| Ojer Axonil, Deepest Might // Temple of Power | $22.91 | |
| Ojer Kaslem, Deepest Growth // Temple of Cultivation | $6.44 | |
| Ojer Taq, Deepest Foundation // Temple of Civilization | $28.90 | |
| Oji, the Exquisite Blade | $0.20 | |
| Ojutai Exemplars | $0.37 | |
| Ojutai's Breath | $0.09 | |
| Ojutai's Command | — | |
| O-Kagachi, Vengeful Kami | $1.29 | |
| Oketra's Avenger | $0.08 | |
| Oketra's Monument | $3.37 | |
| Okiba-Gang Shinobi | $1.30 |