Moraiv's Sacred Blade

Equipped creature gets +2/+1 and has first strike
and lifelink.

When equipped creature attacks, you may look at
the top X cards of your library, where X is that
creature's power. You may reveal an Aura card and
an Equipment card from among those cards, then
put the revealed cards into your hand and the rest
on the bottom of your library.

Equip {3}