Xataxji, Warlock of Jedam

When Xataxji, Warlock of Jedam enters the battlefield, you may have target creature get
-3/-2 until end of turn.
Xataxji, Warlock of Jedam gets +1/+0 for each
other Demon you control.
Whenever another nontoken nonlegendary
creature dies, you may create a token that is a
copy of it, except it is a 1/1 Demon.