Blackblade Unbroken

Equipped creature gets +1/+1 for each land you control.
{1}, Sacrifice a creature: Return Blackblade
Unbroken from your graveyard to the battlefield
equipped to a legendary creature you control.
Activate this ability only any time you could cast
a sorcery.
To slay, to be slain, to be reborn. Such is the tale of
the eldest.