| Carries none |
| Mount Wolf Fire | Abilities | |
| Mount Wolf Ice | Abilities | |
| Mouseplosion | Effects | Winter Trickster Rat |
| Move To Boss | Abilities | |
| Mystic's Intuition | Effects | |
| Mystic's Intuition - II | Effects | |
| Necrotic Venom | Effects | Speaker of Vexira |
| Oathshatter | Effects | |
| Ogre's Might | Effects | |
| Operator X | Creatures | |
| Oracle's Foresight | Effects | |
| Oracle's Foresight - II | Effects | |
| Orb of Blood | Effects | Bloodrite Chanter |
| Pirate Pool | Effects | Deathless Katrine |
| Pneuma | Effects | |
| Poison Bolt | Abilities | Slavetrader Brull |
| Poison Bolt | Effects | Slavetrader Brull |
| Pull | Abilities | Brogg's Messenger |
| Pull | Effects | Brogg's Messenger |
| Pull | Effects | Brogg's Messenger |
| Pulsing Agony | Abilities | |
| Pulsing Agony | Effects | |
| Pyro Sphere | Abilities | |
| Pyro Sphere | Effects | |
| Rabid Leap: Gushing Wounds | Effects | |
| Raging Currents | Effects | |
| Rampage | Abilities | |
| Rampage | Abilities | Heig the Chained |
| Raven's Precision | Effects | |
| Refraction | Abilities | Fractal Golem |
| Repair Bot | Creatures | |
| Repair Bot: Death | Abilities | Repair Bot |
| Repair Bot: Healing | Abilities | Repair Bot |
| Repair Bot: Healing | Effects | Repair Bot |
| Repair Bot: Spawn | Abilities | |
| Repairing | Abilities | War Machine |
| Repairing | Effects | War Machine |
| Resonant Fate | Effects | |
| Resplendent Dawn | Legendary Powers | |
| Resurrection | Abilities | Lifebringer |
| Revenant's Might | Effects | |
| Revive and Convert | Abilities | Necrotic Mass |
| Revive and Convert | Effects | Necrotic Mass |
| Ride the Lightning | Effects | |
| Ritual of Rot | Abilities | |
| Ritual of Rot | Abilities | |
| Ritual of Rot | Effects | |
| Rogue's Resurgence | Effects | |
| Rogue's Resurgence - II | Effects | |
| Roots | Abilities | |