Spark Scourcher

Whenever you acrifice a creature, artifact, or
land, add {e}{e}(Two energy counters).
{e}{e}: Draw a card.
{e}{e}: Add {r}. Spark Scourcher deals 1 damage
to each player.
{e}{e}: Choose a creature. This turn, damage dealt
by it can't be prevented and it has overstep as
long as its attacking alone. (You may have it assign
its combat damage as though it weren't blocked.)