Lord Mazdamundi

{r}{g}:Put a land from your hand onto the battlefield tapped.
{r}{r}{g}{t}:Deal 1 damage to target creature for
each land you control.
{2}{g}{r}{t}: Lord Mazdamundi deals 1 damage to
each creature for each land you control.
Regenerate each creature you control that has a
+1/+1 counter on it, then remove those counters.
Exile Lord Mazdamundi.