The extra Option for Violett Speheres would add to this card a too high amount of text.
The illusion-Keyword would make this Card to a powerfull recource-gaining Card and to a "Alchemy" Card for the illusion-Decks. With this, this Card would be too powerfull since you would have a mass of random rare Cards after a time, when you don't play this Card in the false moment.
The Destruction Keyword would be against the recource-gaining function of this Card, since this Card is made for illusion Decks to get rid of useless rares.
But the second Condition would add to this Card some more use. I will add this.