The Dirt Man

At the beginning of each player's upkeep, if The
Dirt Man is untapped, they must sacrifice a creature
or put dirt counter on The Dirt Man.
Whenever a counter is put on The Dirt Man, tap it.
{t}, Remove X dirt counters from The Dirt Man:
The Dirt Man deals X damage to any target.
Activate only as a sorcery.

Keep a little dirt under my pillow for The Dirt Man.
In case he comes to town.