Sagittarius A

{x}{u}{u}{b}:exile X other target nonland
permanents.
{x}{r}{r}: create X 3/3 red stars that have
"when this token enters the battlefield destroy
target creature"
When Sagittarius A leaves the battlefield,
return the exiled cards to the battlefield under
its owner's control.
at the center is certain death, so lets go, for science