"Im the king of deals and trade
a bargain once to me is made
is unreversible undeniable
once the signature is laid,

For in all of equestria
theres no-one with my guile
you need something so do i
and we seal it with a smile

you'll only be unsastifed
when your expectations come up short
And its your fault dear pony
with whom you do consort.

But I can offer anything
so long as you conceede
whatever it is I long for
and then draw up a deed.

I wouldn't try to trick me
although you think you're smarter
I am the king of Faustian deals
but you my Call me Barter"