The Contract Tarot is an atypical, in progress deck. It has four suits: Runes, Virtues & Cosmic Principles, Gemstones, and Arts & Sciences. It has the Major Arcana, too. However, there are differences (besides the name of the suits):
This deck is a mix of Lenormand, Thoth and Tarot and draws upon runes, virtues and principles, gemstones, astrology, colors, Qabbalah, feng shui images and i-ching, etc.