Bestowal of Arms

Search your library for an Equipment card
with a converted mana cost {x} or less. Reveal
that card, and put it into the battlefield, and
attach it to a creature you control. Then
shuffle your library.
"Where Sowing obtained Avacyn's Moonsilver
Spear remains a mystery. Yet it may be linked to
the Helvault itself "- Katrahn, Archaeomancer