Creatures that come under your control after it resolves will not have the bonus
not only was Lorcana a brilliantly designed TCG with easy to understand, addictive gameplay, but the beautiful cards, drawing on decades of Disney history, lent themselves beautifully to collecting too
The average number of Gold Stars is 0.36 per box, the individual cards have pull rates of 1:198.0 and 1:396.0
Szarekh ensures we can fill our graveyard at a steady pace turn after turn for no additional mana cost while also fishing out cards wed rather not mill to bolster our hand instead
A loose guide for grading whitening would be something like: No whitening - GM 10 1 to 2 spots of whitening - 9 Mint 3 spots of whitening - 8 Mint/Near Mint 4 or 5 spots of whitening - 7 Near Mint All 4 sides have whitening - 6 or below Color boarder cards have a hard time gem minting compared to cards with white/grey (think modern) borders since things like silvering/whitening are much less noticeable
If that creature has more than one Equipment attached to it, you may move all of those Equipment to Rhuk or none of those Equipment to Rhuk