Regular Sharp (レギュラー・シャープ Regyurā Shāpu ), is a Treasure Tool used by both Friagne and his Rinne Marianne, takes the shape of a deck of cards. When desired, the cards increase in number into an indefinite amount, forming a vortex in which a volley of energy bolts appear to attack multiple opponents.
This tool was originally made by a human who was extremely enthusiastic about Tarot divination and his Denizen friend, as "automatic shuffling cards", not as a weapon. In the beginning, it had the form of Tarot. But as times changed, its form changed to playing cards.
This tool later used as a weapon by Marianne to fight against Shana but later it was destroyed badly by Shana and this leads to Marianne's defeat. When Friagne comes to the rescue his favorite Rinne, he recovered Marianne and Regular Sharp.
- The writing below the ace on the front of Regular Sharp reads "Φιναλ Χαρδ", or "Final Card" in the Greek alphabet. These are not the actual Greek words for that phrase, but rather the English phrase approximately transliterated into the Greek alphabet.
- The symbols surrounding the eye detail on the back are alchemical symbols, such as those for mercury and sulfur.
- In the first opening of the anime's first season, the back of the card appears, and is then burnt through by the Shakugan no Shana logo.
|Offensive||Blutsauger • Bubble Loot • Chorde • Dance Party • Hystrix • Kiken no Kentō • Kisan no Taiken • Nietono no Shana • Regular Sharp • Traverso • Trigger Happy|
|Defensive||Azure • Bakuyagai • Orgel • Robe • Tarnkappe|
|Utility||Caina • Chef's Paragon • Crystal Altar • Gehinnom • Giralda • Jettatura • Nine Eternal Divine Scales • Nomenclator • Obelisk • Prison of Destruction • Reiji Maigo • Reshuffle • Saishuku no Shadan • Seireiden • Tendōkyū • Tessera|
|Miscellaneous||Atalante • Nachtigall • Trivia|
|Universal||Gordian Knot • Mekest • Shintetsu Nyoi • Tartaros • Trigon|