Osiloc, Remnant Doomsayer

This spell can't be countered.
When Osiloc, Remnant Doomsayer enters the
battlefield, destroy all other creatures.
Eminence — Whenever a creature card you own
is put into a graveyard, if Osiloc is in your
command zone or on the battlefield, create a 1/1
white spirit creature token with flying. If Osiloc
is on the battlefield, creatures you control gain
Hexproof until end of turn.