Xoth's Mask of Conjuration

Equipped creature has "{2}{g/u}, {t}: You may put a creature card from your hand onto the battlefield"
Summon Xoth — {t}, Exile four other artifacts
you control with the ability "Summon Xoth":
You may search your hand, library, or graveyard
for a card named "Xoth, Necromancer King" and
put that card onto the battlefield tapped, then
shuffle your library.
Equip {3}