| Set: | Kaladesh Inventions | 
      
          | Type: | Artifact | 
      
          | Rarity: | Mythic | 
      
          | Cost: | {0} | 
        
            At the beginning of your upkeep, flip a coin. If you lose the flip, Mana Crypt deals 3 damage to you.
{T}: Add {C}{C}.
        
        
            An utterly silent chamber, submitted by an artificer who wished to remain anonymous.