Relaxation System

Hexproof, Indistructable
Relaxation System doesn't untap on your untap
step.
Whenever a creature enters the battlefield, create {e}{e} and you gain 2 life.
Whenever an artifact enters the battlefield, create {e} and your opponents lose 2 life.
{e}{e}{e}{e}{e}{e}{e}{e},{t}: Until your next turn,
your life total can't change and you have
protection from everything. All permanents you controll phase out.