Naylin, Furnace Waker

When a player taps a nonbasic land for mana,
Naylin, Furnace Waker deals 2 damage to that
player.
{r}, Sacrifice a Basic Mountain: Naylin, Furnace
Waker gains hexproof until end of turn.
"The people exploit the land like never before - I will
make them remember the price of greed."
— Naylin.