Hellbent — As long as you have no cards in hand, Sliver creatures you control have "{T}: This creature deals 1 damage to target player or planeswalker."

If a creature dealt damage by Frostwielder this turn would die, exile it instead. {T}: Frostwielder deals 1 damage to any target.

{R}, Sacrifice a creature: Scorched Rusalka deals 1 damage to target player or planeswalker.

Whenever Skirk Commando deals combat damage to a player, you may have it deal 2 damage to target creature that player controls. Morph {2}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)