Radhani, Spirit of the Earth

At the beginning of your upkeep, create a
red 2/1 Mountain Spirit.
{r}{g}, {t}: Deal X damage to any target where
X is the number of Mountain Spirits you control.
{1}{r}{g}, {t}: Add X mana to your mana pool
where X is the number of Mountain Spirits you
control.
{2}{g}{r}, {t}: Mountain Spirits you control get
+3/+4 and trample until end of turn.