Mizzi, The Aurumaniac

When Mizzi, The Aurumaniac deals damage to a player, put a gold counter on target artefact.
{w}:Remove a gold counter from target artefact,
you gain 2 life.
{1}{r}:Take control of target artefact with a gold counter until end of turn. Untap it.
"If it shines, then it's mine!"