Xix, The Soul Slain

Deathtouch, lifelink
Each of your upkeeps, create a 2/2 black zombie creature token with decayed. On your next
upkeep, create that many tokens plus 1 more
token for each other zombie you control.
When this creature dies, create X 1/1 black spirit creature tokens with decayed where X is your life
total minus 12.