XERATH, Limits Broken

Sacrifice an artifact to deal 4 damage to
target creature or player; If a creature would
die from this ability, remove it from play.
"Xerath would see a new Shurima made in his
own image, gathering the acolytes who had studied his arcane magics to serve as his army.
Now, he marches on Shurima just as Azir has revived it."