Knight of Sinew and Steel

When this creature enters, you may search your library and/or graveyard for a card named Sword of Sinew and Steel, reveal it, and put it into your hand. If you search your library this way, shuffle it.

Equip abilities of Sword of Sinew and Steel that target this creature cost {2} less to activate.

Whenever you destroy an artifact or planeswalker, its controller loses life equal to its mana value.