Kassiden Malvis, Soul Splitter

Spirits and Zombies you control have lifelink.
Whenever a Spirit you control deals combat
damage to a player you may draw a card, if you do sacrifice a Spirit creature.
{w}{b} Sacrifice a Human non-token creature:
Create X 1/1 black Spirit creature tokens with flying
and lose X life where X is the sacrificed creatures
toughness.