Mask of Nihilus

Equipped creature has +7/+7, lifelink, trample,
and "Whenever this creature deals damage to an opponent, it also deals that much damage to each
other opponent."
When equipped creature dies, exile
Mask of Nihilus and search your library, graveyard, and exile for a planeswalker card named Darth Nihilus and put it into your hand. Shuffle your library.
Equip {6}