At the beginning of your upkeep, Overgrown Megaliths deals 1 damage to target creature you control.
: Add
to your mana pool. Activate this ability only if you control a Forest.
: Add
to your mana pool. Activate this ability only if you control a Mountain.
: Overgrown Megaliths becomes a 2/2 red Elemental creature until end of turn. It's still a land.