The dice you don't use are as important as what you do because every die that's smaller than the chosen one can be used by the other players

Only seven wonders can be built

simpler to manage route

then claim routes on the game board with their colored train and ship tokens

TerrainCrate: Wizard's Study type-dice The dice you don't useThis set contains everything that a sorcerous academic could need. There is a magic mirror, an orrery, several shelves full of alchemical equipment and tomes, and even a pet owl! This set contains 20 pre coloured pieces of plastic terrain, including: 2 Brown Bookcases 2 Brown Cabinets 2 Brown Bookcase Corners 2 Brown Half Bookcases 2 Brown Candlesticks 2 Brown Piles of Books 1 Brown Parchment 1 Brown set of Candles 1 Brown set of Potions 1 Brown