While there were stock issues for The First Chapter and in some places for the first wave of Rise of the Floodborn things have largely improved
On the other hand, you can promise a gift for a permanent spell even if you won't be able to choose targets for an enters ability of that permanent once the spell resolves
Not being able to have any interaction or being forced to get rid of your hand is never fun, and it makes having to play against Jin-Gitaxias, Core Augur obnoxious
And while thats not a tall order, it means that this card can be pretty weak on its own, naturally limiting its power ceiling
Plus, we get to make full use of Visage of Bolas
Putting a monster into a deck with no abilities would sound ludicrous to most modern players, so Konami devised a solution to improve the arch type even more