Autumn Willow and Baron Sengir RZ06b/477 (Un-Known Event Playtest Cards)

Shroud (This creature can't be the target of spells or abilities.) Flying Whenever a creature an opponent controls dies, put a +2/+2 counter on each Vampire you control that dealt damage to that creature this turn.

NM - $92.40
LP - $74.00
MP - $55.50
HP - $37.00
DMG - $18.50