Each Ravnica: Cluedo Edition Booster contains 20 nonfoil Magic cards, including all the lands you need to play.
In each ready-to-play Ravnica: Cluedo Edition Booster you’ll find 1 new Rare card and 1 reprint card of rarity Rare or higher. All 21 Evidence cards are also playable Magic cards, with 6 Borderless Legendary Creature cards representing murder suspects, 5 Artifact cards representing possible murder weapons, and 10 Land cards depicting locations that may have been the scene of the crime.