Engineered Explosives [Kaladesh Inventions] XY127 at the start of the

at the start of the Damage Step: You can destroy that monster

You can only use each of the following effects of "Infernoble Knight Oliver" once per turn

Special Summon 1 "Black Luster Soldier" Ritual Monster from your hand

that monster gains 800 ATK and DEF until the end of your opponent's turn

Set: XY: Trainer Kit 2 - Latias Type: Grass Rarity: Promo

Engineered Explosives [Kaladesh Inventions] XY127 at the start of theSet: Kaladesh Inventions Type: Artifact Rarity: Mythic 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.