Saheeli, the Sun's Brilliance

The Lost Caverns of Ixalan Promos (PLCI) #239p · mythic

Legendary Creature — Human Artificer

{U}{R}, {T}: Create a token that's a copy of another target creature or artifact you control, except it's an artifact in addition to its other types. It gains haste. Sacrifice it at the beginning of the next end step.