Sorcery
As
an
additional
cost
to
cast
this
spell,
sacrifice
a
Goblin.
Goblin
Grenade
deals
5
damage
to
any
target.
"According to accepted theory, the Grenade held some kind of flammable mixture and was carried to its target by a hapless Goblin."
—*Sarpadian Empires, vol. IV*