Underwater Explorer

{u}{u}, {t}: Tap target creature and explore.
(Reveal the top card of your library. Put that card
into your hand if it's a land. Otherwise put a +1/+1
counter on this creature, then put the card back or put
it into your graveyard.)
Crew: 2
"The round back is used for the crews quarters and the
engines while the front contains a small observatory
and has sensors on top that provide information about
the surrounding area whilst a magnetohydrodynamic
drive allows it to move almost silentl