Kayle, reckless collector

{t},{r}{u}: Target creature an opponent controls
loses all abilities and becomes a 0/3 artifact
creature named Snowglobe that has "{t}: Add
{s}."
As long as an opponent controls three or more
artifacts, Kayle reckless collector has "When
this creature dies, destroy all artifacts your
opponents control."
"If they anger me, I'll just shake them up a
little bit."