Tidecaller Frog

Flash, leap 1 (Whenever this creature enters the battlefield or attacks, you may exile the top card of
your library. If you do, put a +1/+1 counter on this creature for each land card exiled this way.).
When Tidecaller Frog enters the battlefield, look
at the top two cards of your library. Put one of
them into your hand and the other on top of
your library.
Riding the tides of fate, flowing along.