{kamahl, fist of krosa} + {masticore} equals 3 mana land destruction all day long. I do this often in my green legacy elf deck it's fun.
Add black {Curse of deaths hold}
1 mana destruction.
Or blue for {training grounds}
for 2 mana removal
Or {heartstone} to stay in color
Or what I used to use: {Goblin Sharpshooter}.
A free infi land destruction is to pair the kamahl with the {pyrite spellbomb} cycle station combo.