The Ystari Box comprises expansions for five Ystari games:

• Caylus Magna Carta: The Favors - small gameboard to add a few king's favors to the game (as in its parent game, Caylus), new set of prestige buildings, components for a fifth player
• Amyitis: The Palace - small gameboard with two additional characters
• Yspahan: The Souks - small deck of cards to replace those in the base game with mostly new abilities
• Sylla: caveant consules - small deck of cards with new characters, projects, and events
• Metropolys - a few new goal cards
• Mykerinos: The Nile - (only in Rio Grande Games edition, making six expansions in that edition)

Contents:
Yspahan: The Souks

• 18 [bigger] cards (purple frame around the graphics) that replace the cards from the base game

Amyitis: The Palace

• 1 palace board
• 20 cards (orange frame around the graphics) that replace the cards from the base game
• 2 additional characters: Courtier and Noble

Sylla: Caveant Consules

• 2 new Event cards to add to the Event cards of the base game
• 1 new Great Work card to add to the Great Work cards of the base game
• 8 new Characters to add to the sets of Character cards (2 for each)
• 1 First Consul card to use as a start player marker

Caylus Magna Carta: The Favors

• fifth player components
  • 12 basic cards
  • 4 purple workers
  • 1 purple marker
  • 1 five-player bridge card
• Expansion
  • 1 favor board (left in image)
  • 5 Joust cards (1 per player)
  • 23 Resource cards
    • 6 food
    • 6 wood
    • 6 stone
    • 5 gold
  • 8 Prestige cards (7, according to instructions)
  • 2 neutral cards: Joust and Bank
  • 20 markers (4 per player)
  • 1 VP summary card not mentioned in instructions

Mykerinos: The Nile
(only in Rio Grande Games edition)

• 6 Nile cards
• 4 Boat tokens

Metropolys

• 4 new goal cards for use in both the family and expert game