Divination of Dragons

Look at the top three cards of your deck. Choose
a dragon from among them, reveal it, put it into
your hand, and put the other cards on the
bottom of the deck in a random order. If you
play that card this turn, it enters the battlefield
with a +1/+1 counter and it gains haste until
end of turn.
Great dragons of the sea, unlike those of the sky, find
joy in aiding mortals on their journies