Cloaked Kingslayer

Flying, protection from black (This creature can't
be blocked, targeted, dealt damage, enchanted, or
equipped by anything black.)

When Cloaked Kingslayer enters the battlefield,
you become the monarch.
At the beginning of your upkeep, if you aren't
the monarch, put a +1/+1 counter on Cloaked Kingslayer and draw a card.