Khatul Doomlord

Menace, Constellation -- Whenever Khatul
Doomlord or another enchantment enters the
battlefield under your control, you may exile a
creature card from your graveyard, if you do
create two 2/0 colorless spectre enchantment
creature tokens with one +1/+1 counter on it.
{x}, {t}: Move X +1/+1 counters from another
spectre you control to Khatul Doomlord.