| Name | Cost | Price |
|---|---|---|
| Jenova, Ancient Calamity | $1.43 | |
| Jeong Jeong's Deserters | $0.09 | |
| Jermane, Pride of the Circus | $0.16 | |
| Jerren, Corrupted Bishop // Ormendahl, the Corrupter | $0.44 | |
| Jeskai Barricade | $0.37 | |
| Jeskai Brushmaster | $0.14 | |
| Jeskai Devotee | $0.06 | |
| Jeskai Elder | $0.19 | |
| Jeskai Infiltrator | $0.16 | |
| Jeskai Revelation | $7.24 | |
| Jeskai Runemark | $0.05 | |
| Jeskai Shrinekeeper | $0.31 | |
| Jeska's Will | $39.25 | |
| Jeska, Thrice Reborn | $6.41 | |
| Jeska, Warrior Adept | $2.55 | |
| Jester's Cap | $0.37 | |
| Jet Medallion | $15.66 | |
| Jetmir, Nexus of Revels | — | |
| Jetmir's Fixer | $0.07 | |
| Jetmir's Garden | $17.66 | |
| Jetpack Death Seltzer | $0.18 | |
| Jetpack Janitor | — | |
| Jet, Rebel Leader | $0.55 | |
| Jetting Glasskite | $0.10 |