Engineered Explosives [Double Masters] Psychic each player can either peek

each player can either peek at a card or swap cards with other players or the common pool on the table

our arrival has altered the landscape

Each opponent loses X life and you gain X life

until some horrific evil turns one — or possibly more — of you against each other

Kozilek's Return deals 2 damage to each creature

Engineered Explosives [Double Masters] Psychic each player can either peekSet: Double Masters Type: Artifact Rarity: Rare Cost: {X} Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) {2}, Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives.