Volsha, The Spirit of Ruin

Raze {b}{r} (When you cast this creature you may pay {b}{r}. If you do, destroy target land)
{b}{r}, Sacrifice a land: Target creature gets -X/-X until end of turn, where X is the number of lands in all graveyards.
{b}{r}, Exile a land from a graveyard: Volsha, Spirit of Ruin deals 3 damage to target player.