This expansion to Super Tooth is comprised of 7 cards: 1 Time Portal Event card and 6 unique Time Traveler cards. The Time Travelers can be very helpful to players during the game, but are susceptible to Landscape-clearing Events and will get sucked back in time by the Time Portal Event. The explanation of the Time Portal Event and each of the Time Traveler abilities may be found on the 3 Time Traveler reference cards.