Tilde Fross of Voldner Fray

Whenever Tilde Fross crews a vehicle, it
explores. (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.)
Whenever a card is put into your graveyard from
your hand or library, you may untap Tilde Fross
of Voldner Fray.