Void Channeler

Voidtouch (Whenever Void Channeler deals damage
to a creature, exile that creature until Void Channeler leaves the battlefield.)

Pay 4 life: Void Channeler gains indestructible until
end of turn. (Damage and effects that say "destroy"
don't destroy it.)

The void touches everyone in a very unique way. It's
my calling to help them experience that.