Devastating Onslaught

絶（ぜつ）望（ぼう）的（てき）猛（もう）攻（こう）

Sorcery

Create X tokens that are copies of target artifact or creature you control. Those tokens gain haste until end of turn. Sacrifice them at the beginning of the next end step.

"Adapt to this, you bug-eyed planet-squatters!" -Admiral Scargruf, Kavaron Memorial Navy