Regrowth might be cheaper, but Eternal Witness feels far more impactful due to the ease with which you can flicker it
They can examine the card's printing, materials, and condition to determine its authenticity
The McDonald's Method: Flat Holographic Finish To produce millions of toys efficiently, mass-market cards typically use Holographic Lamination
Once cast, the spell behaves like other spells, you can do multiple in a turn and have up to four with the same name in your deck
While it still wouldn't be anywhere near my first choice, I do like the hexproof here
Diminishing Returns Its been many years since people ran Diminishing Returns in any real tournament format, but you didnt think I was going to leave Forgetful Fish off the list, did you