Sigil of Spite

Whenever you tap an artifact for mana, pay 2 life.
{t}: Add {w}, {u}, or {r} to your mana pool.
If you paid life this turn and Sigil of Spite is untapped, whenever you activate an ability, if it
isn't a mana ability, you may copy it. You may
choose new targets for the copy.
Whenever you cast a noncreature spell,
untap Sigil of Spite.