Fallout Shelter

Fallout Shelter enters the battlefield tapped.
If Fallout Shelter is in your opening hand, you
may play it in addition with another land.
If any source would destroy all creatures you
control, creatures you control gain indestructible
until that source resolves: tap all creatures you
control.
Choose one—
• {t}: Return up to 2 creatures you control to
your hand at any time.
• {t}: Add {c}