Heavy Artillery Golem

Haste
Whenever Heavy Artillery Golem attacks, you may
discard a card. If you do, Heavy Artillery Golems
deals damage to any target equal to the discarded
card's converted mana cost.
{r}{r},{t}, Discard a card: Heavy Artillery Golems
deals damage to any target equal to the discarded
card's converted mana cost.
Dwarf Empire —(This creature belongs to
the faction of the Dwarf Empire and benefits
from spells and abilities referring to it.)