Finally, theres the 2019 Ancient Mew reprint, which was designed to closely resemble the original Ancient Mew I
The cards have been replaced on the official gatherer site with text stating why the images have been removed
Like most Pokmon cards, the value of Mow Rotom depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Destined Rivals)
Storm doesnt work with copies
Additionally, if you're looking to be beautifully degenerate, you could clone Omnath as many times as possible for maximum value
For the former can increase the odds of finding a 0, +1, or Elder Sign and has surprisingly often passed tests that had no right to pass (note* I haven't done a full mathematical analysis on her token flipping odds, although I would love to and might in the future)