Mortis, of the Dark Storm

Menace
All Pirates you control get +1/+1
As long as Mortis, of the Dark Storm is on the field any time your opponent creates a treasure token choose one:
•Create that many treasure tokens +1
•Opponent mills two cards
•Destroy target Enchantment or Aura
{bull}One target creature gets -2/-2 until the end of the turn.