Mana Crypt [Kaladesh Inventions] Mountain Plains Sacrifice Engineered Explosives: Destroy each

Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives

Karma deals damage to that player equal to the number of Swamps they control

" —Charles Colton

At the beginning of the chosen player's upkeep

Mana Crypt [Kaladesh Inventions] Mountain Plains Sacrifice Engineered Explosives: Destroy eachSet: 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.