Dragon Slayer

Equipped creature gets +X/+X, where X is the
amount of life you have lost this turn and has
double strike.
{p/r}{p/r}{p/r}: Attach Dragon Slayer to a Guts creature
you control.
Equip {7}
It was too big to be called a sword. Massive, thick,
heavy, and far too rough. Indeed, it was a heap of raw
iron.