Ludwig, The Accursed

Eminence — Whenever another non-token
human enters the battlefield under your control, create a 1/1 white human cleric creature token.
Whenever a creature you control dies, Ludwig
The Accursed fights target creature you don't
control.
At the beginning of your end step, if your life
total is less than half your starting life total,
transform Ludwig The Accursed.