The rule at the time was you should play your cards as written, and as written, you could discard or mill a Rukh Egg and still get the 4/4 token, which led to the card being banned before Wizards eventually updated the wording
These are my go-to when I need to sleeve a ton of cards that will be used a little less
Booster Core Set 2019 Back from home, but completely renewed and better than ever: the Core Set
If you cant, try and get them through your local game store
Shadows Over Innistrad Remastered, isnt everything I had imagined, but it resembles its old self enough to compel me to draft it again and again
There has never been a deck in the history of Magic that would not have loved to get its hand on one of these, and that's a statement that cannot be made for any other card