Devastating Onslaught (Edge of Eternities Promos)

Set: Edge of Eternities Promos
Collector Number: 132s
Rarity: mythic

Mana Cost: {X}{X}{R}
Card Types: Sorcery
Card Text: 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.