It's clear that by monetising the issue, your solution appears to be regulation and normalization of the technology
Now this is based off experience and research rather than behind the scenes info, not having actually gone into the game's code or spoken personally with the developers, but having tested it substantially in the game, it seems as though the cards you draw are set in stone the moment you select "Open a Pack", no matter which of the packs available you pick, bent top or not
In limited play this looks like it would have been awesome during its time
While the power level and potential swinginess may be offputting to some, if your Cube is already running haymakers like Jace, The Mind Sculptor, and Umezawa's Jitte, this card will be right at home
Also, being able to cast it from the graveyard is relevant