Guan Yu, God of War

When Guan Yu, God of War enters the battlefield, you may search your library and/or graveyard for an Equipment card, reveal it, and
put it into your hand. If you search your library
this way, shuffle.
Oath Bound —Guan Yu, God of War gains Indestructible as long as you control a
permanent named Liu Bei, Lord of Shu Han or
a permanent named Zhang Fei, Indomitable
Warrior.