Familiar Shapes

When Familiar Shapes enters the battlefield,
chose a creature card name. Then search your
library for a card with chosen name. Put it into
your hand, then shuffle your library.
Whenever a card with chosen name enters
the battlefield you may put a +1/+1 counter on it.
Then if you played at least three cards with
chosen name, search your library for a card and
put it onto the battlefield. Then sacrifice
Familiar Shapes and shuffle your library.