The Wind Shrine

{t}, {4}: You may reveal the top three cards
from the top of your library. Put one
of them into your hand, and put the rest on
the bottom of your library. You gain 4 life.
{1}: The Wind Shrine becomes a 1/1 artifact creature with "When this creature attacks, put
a +1/+1 counter on it, and when this creature attacks, you gain 1 life."