Myrhos, Master of the Forge

Whenever you cast a spell without paying its
mana cost, copy it. You may choose new targets
for the copy. Then Myrhos, Master of the Forge
deals 1 damage to you.
{r}{r}{r}, {t}, Sacrifice Myrhos, Master of the
Forge: You may cast a spell with converted mana
cost less than or equal to the number of lands you control without paying its mana cost.