Pillars of Apocalypse

When Pillars of Apocalypse enters the battlefield under your control, pay {3} and 2 life. If you can't, exile Pillars of Apocalypse and it does 10 damage to you.
When Pillars of Apocalypse enters the battlefield, you may exile target creature.
Each piece of gravel on its floor, every fragment
of brick in its wall, is a civilisation which left no trace behind it.