Solgaleo, Guardian of the Sun

When Solgaleo enters the battlefield,
you may search your library for a card
named Lunala, Guardian of the Moon,
reveal it, and put it into your hand.
If you do, shuffle your library.
Vigilance
{1}{w}{w}{w}: You gain 2 life. Put a
+1/+1 counter on Solgaleo or Lunala.