Viktorel Caldwell

Reach
Whenever another creature enters the battlefield
under an opponent's control, you may pay {1}{g}. If you do, Viktorel Caldwell deals damage
equal to its power to that creature.
Whenever Viktorel Caldwell attacks, you may
have it gain +3/-1 until end of turn.
"The cruelest things in nature are parasites
and slavers are the worst of them."