Greatsword of Pain

Equipped creature has +4/+0 and annihilator 1
Creatures destroyed by equipped creature are exiled
Equip {6} (Equip only as a sorcery)
{2}, sacrifice Helmet of Pain: search your library
and/or graveyard for a card named Pain, Arbiter I, reveal it, and put it into your hand. If you search
your library this way, shuffle.