Fortified Outlook

As Fortified Outlook enters the battlefield, you may pay 2 life. If you don't, Fortified Outlook enters the battlefield tapped.

{t}: Add {w} to your mana pool.

{t}, Pay 2 Life: Exert Fortified Outlook: Add {w}{w}
to your mana pool. (An exerted permanent won't untap on your next untap step.)