Tarot is a skill available to members of the Jester and Occultist classes (the latter having learned the art of Tarot from Silvestri and his famous Carnivalis family of Jesters), and it involves the ability to inscribe cards with various images, each able to empower the card's wielder with a unique type of magic.
Abilities in Harmonics
| Ability | Description |
| Inscribing | The ability to inscribe images upon blank Tarot cards. |
| Sun | Create a portable light source. |
| Cardpacks | Use the handy cardpacks for easier storage. |
| Emperor | Create the compulsion in others to follow you. |
| Magician | Replenish your mana with the might of the Magician. |
| Priestess | Heal yourself with the benevolence of the Priestess. |
| Fool | Shrug off afflictions with blind courage. |
| Chariot | Create an infernal chariot to ride. |
| Hermit | Teleport to an uninhabited location. |
| Empress | Summon your friends to you. |
| Lovers | Create a strong love for you in your target. |
| Hierophant | Compulse your victim to do your bidding. |
| Hangedman | Hinder your opponent with a mass of ropes. |
| Tower | Cause a crumbling tower to appear in your location. |
| Wheel | Spin the wheel and take your chances. |
| Creator | Create an illusion in an adjacent room. |
| Justice | Bring justice to the unjust. |
| Star | Strike down a foe with a flaming meteor. |
| Aeon | Curse your foe with the mark of Chronos. |
| Lust | Cause an opponent to hopelessly lust after you. |
| Universe | Transport yourself around the land. |
| Devil | Call a Devil to serve you, though no more than once. |
| Moon | Bestow the maladies of the moon upon your enemy. |
| Death | Call down Death itself to claim the soul of your enemy. |
| Supercharge | Instantly charge your Tarot cards. |