If you dont have the right sleeves at home to bring, I would go so far as to recommend buying them
Set out on a Lorehold expedition with Quintorius and planeswalk a lethal path across the table
If you have nothing better to do (your opponent has a bigger airborne champion already in play for example), you can use this ability on your turn to essentially draw a card, if you play the revealed card
I'm not sure if it was restricted out of fairness, or if they actually thought the card was overpowered at 2 mana (can't imagine the thought process, when crusade and bad moon were fine, but then, they restricted gauntlet of might, so maybe they didn't like red guys getting pumped!) Rukh egg looks fine today, maybe even pretty weak
Although the Elven Sol Ring is the most expensive one, it is not THAT MUCH more expensive