Aspect of Envy

Protection from its owner
When this card enters the battlefield and on your upkeep, put a sin counter on Aspect of Envy.
On your upkeep, create a token copy of an artifact
or creature an opponent controls with mana value
equal to the number of sin counters on this card.
When the 7th sin counter is placed on this card and on each of your upkeeps, exile 3 nontoken permanents
you control.