At the beginning of your upkeep, you may put a fuse counter on this artifact.
{T}, Sacrifice this artifact: Destroy each artifact and creature with mana value equal to the number of fuse counters on this artifact.
![Powder Keg [Urza's Destiny]](https://inekosingles.com/wp-content/uploads/ineko-product-images/58/580770081c1f7b7c2505451b7cdfe73a1b41a9951a2572794525594eb1c9e40b.webp)
![Powder Keg [Urza's Destiny]](https://inekosingles.com/wp-content/uploads/ineko-product-images/58/580770081c1f7b7c2505451b7cdfe73a1b41a9951a2572794525594eb1c9e40b.webp)
At the beginning of your upkeep, you may put a fuse counter on this artifact.
{T}, Sacrifice this artifact: Destroy each artifact and creature with mana value equal to the number of fuse counters on this artifact.