| Name | Cost | Price |
|---|---|---|
| Monsoon | $0.94 | |
| Mons's Goblin Raiders | $0.64 | |
| Monster Manual // Zoological Study | $9.55 | |
| Monster // Virtuous | — | |
| Monstrous Growth | $0.11 | |
| Monstrous Onslaught | $0.10 | |
| Monstrous Rage | $0.27 | |
| Monstrous Vortex | $0.33 | |
| Monumental Corruption | $0.37 | |
| Monument to Endurance | $18.27 | |
| Monument to Perfection | $0.34 | |
| Moodmark Painter | $0.05 | |
| Moogles' Valor | $3.83 | |
| Moon-Blessed Cleric | $0.38 | |
| Moon-Eating Dog | $0.24 | |
| Moonfolk Puzzlemaker | $0.08 | |
| Moon Girl and Devil Dinosaur | $0.42 | |
| Moonglove Extract | $0.05 | |
| Moonlight Geist | $0.04 | |
| Moonlit Meditation | $0.44 | |
| Moonlit Strider | $0.23 | |
| Moonlit Wake | $0.32 | |
| Moonmist | $2.00 | |
| Moonrager's Slash | $0.26 |