Engineered Explosives (Topper) [Ultimate Masters Box Topper] Fighting [-30] the attack gains an additional

the attack gains an additional +2 [Power]

We must understand it

"It is evidence that some pure corner of the world must still exist

Set: Judge Gift Cards 2005 Type: Sorcery Rarity: Rare Cost: {1}{G} Return target card from your graveyard to your hand

Engineered Explosives (Topper) [Ultimate Masters Box Topper] Fighting [-30] the attack gains an additionalSet: Ultimate Masters Box Topper 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.