Currently, you can get this double-sided legendary creature for around $115, which is similar to the variant that features Yoshitaka Amano's original artwork for the character.
Factory Error Clearly, Aldreds blank card isnt a new phenomenon, then, given that there was price precedent for it

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The time to grab a box or two to draft or speculate on happens every year in the late Summer as previous staples fail to find homes in Modern, Legacy, or Pioneer
If you have any trouble, you can always search for the name of the card on StarCityGames.com and scroll through the various versions of the card until you match what youre looking for
The Necrobloom may just be one of the very few decks in which casting an Armageddon is (arguably) acceptable