Adventure Awaits

When Adventure Awaits enters, search your library for a basic land card and put it onto the battlefield. Then, shuffle your library.
Whenever a creature you control attacks, you may reveal the top card of your library. If it's a creature card, you may put it onto the battlefield tapped and attacking. If it's a land card,
you may put it onto the battlefield tapped.

"Together, they venture into the unknown, where every step holds the promise of something new."