Amon, The Error

Flash
First Strike, Haste
Any creature dealt damage by Amon, The Error gains curse, when creature dies brought back unto field as a copy of Amon, The Angel of Time.
When an enemy artifact enters the feild pay X, where X is the mana value if the casted artifact, to create a copy of said artifact.
{t}: Phases out
{2}: Swap with any cursed creature or Amon, The Error on the battlefield.