Many decks rely on both of these to win, and, thanks to the offspring mechanic introduced in Bloomburrow, youre able to do both at the same time
We have seen the cards, and while there's a good chance that they are real, there's also a chance that they aren't, and we just don't like the possibility of factual inaccuracy in our reporting anyway
Much like Pitiless Plunderer, if Malcolm, Keen-Eyed Navigator had a once per turn rider on it, we wouldnt be talking about it
You can choose to cast one of the spells in a tight situation or you can wait for the opportune moment to cast both of them to give yourself maximum value
This probably results in some blowouts when you reanimate it in combat after your opponents forget this beholder was chilling in your graveyard