Artemis, Artificial Demon

Flying
Whenever Artemis attacks, it deals 1 damage to each creature and planeswalker you don’t control.
At the beginning of your end step, you may tap any number of untapped artifacts you control. For each artifact tapped this way, scry 1.
Break Core-When Artemis dies, you may search your library, hand, or graveyard for a card named Lady, Walking Arsenal and put it onto the battlefield. If you searched your library this way, shuffle.

"Seems that fusing the gun with a human host