Myku, the Bloodwing Sovereign

{4}{r}: Put a +1/+1 counter on target Vampire creature you control. If that creature has
madness, you may discard a card. If you do, untap
that creature.
{4}{b}: Target player discards a card. If it's a
Vampire card, you gain life equal to its madness
cost.
"With every drop, Myku forges the bonds of eternity.
The blood-soaked legacy he crafts is etched into the
very soul of the night."