Kenshin Himura, Battousai

Fist strike, Revenge X (When this creature dies
during combat phase, obliterate X creatures you don't
control, where X is the number of equipments and/or
auras attached to this creature.)
When Kenshin Himura, Battousai enters the
battlefield you may search your library and or
graveyard for a card named The Reverse-Blade
Sword, reveal it, and put into battlefield. If you
search your library this way, shuffle it.