The Fortress of Magmoria

{t}: Add {r}{r}{r} to your mana pool.
{2}, {r}, {r}, {t}: Counter target spell. Target
creature you control gets +X/+X, where X
is equal to that card's converted mana cost.
{3}, {r}, {r}, {r}, {t}: Destroy all mountains. Create
a token that's a copy of target red creature,
except it has power and toughness equal to the
number of mountains destroyed this way.