Yes, but you don't need to postpone them indefinitely. With the advance warning you have, you can prepare for the card, and draw it when you're ready for it. It's unlikely that all three draws will be equally bad, before you're prepared to deal with one of them.
If want to like it. The spell deck needs powerful cards to compete with Elder Signs, magical weapons and others such as Healing Stone from the unique deck. What I saying is, that as it is it's too powerful for a non-discard spell. So it should either have been cast-and-discard, or less powerful.
Do you think the designers can do no wrong? What about Denying the Ancient One? Balanced spell? Wrack? Fist of Yog-Sothoth? Spectral Razor? How about Daisy or Patrice? AH designers make mistakes, just like everybody else.