Aldog, Guitar Prodigy

Protection from Blue
{3}{r}: Look at the top X cards of your library,
where X is the number of Goblins on the
battlefield under you control, you may reveal
a card named "Aldog's Guitar" from among them
and put it in your hand. Put the rest on the
bottom of your library in any order.
When Aldog, Guitar Prodigy is equipped with
Aldog's Guitar, Goblins you control ger +3/+0
and haste.