Engineered Explosives (Topper) [Ultimate Masters Box Topper] GG53 Equipped creature gets +2/+0 and

Equipped creature gets +2/+0 and has indestructible

don't be so dramatic

of community

Set: Core Set 2021 Type: Creature — Phyrexian Wurm Rarity: Mythic Cost: {3}{B}{B}{B} When Massacre Wurm enters the battlefield

therefore you aren't

Engineered Explosives (Topper) [Ultimate Masters Box Topper] GG53 Equipped creature gets +2/+0 andSet: 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.