
At this point, we know part of AEG promo policy was to not release and destroy those promos that remained unreleased when the legality period for them ended. We only know of them becase of unintended leaks, or mispacks that had a few scarce copies end in the hands of players. Then, we have these…
To my knowledge, the only proof of their existence was in them appearing in some old playtest documents. They didn’t even had art assigned at this point (but they had flavor text!). I wonder if at some point they got their art, if they were even printed at all (maybe they didn’t made that far) and, if that’s the case, if someone may have a file with their final version, or maybe even some copy that was saved from being devoured by the Lying Darkness.
We know of similar cases, when the artwork of some unreleased cards was used later to illustrate other cards (more of this on a future article in this series), or maybe the card design was used later on. For instance, here you go this.

This is an unreleased version of Near Miss. To my knowledge, no English language version of this card has survived. Also, as far as I know, the artwork (a piece by Imaginary Friends Studio) was not ever reused (please, let me know if I’m wrong), but both the concept, with some tweaks) and the title were used later on a Celestial era promo:

The unreleased version had one ability, which saved one from your Followers from destruction during battle, while the released one saves any attachment, and also has a handy secondary ability that wasn’t in the original.
In any case, fact remains we don’t know if those two blank stratagies got to a stage were they had art, or if they were printed at all. If they got art, maybe that art was reused later on, or the mechanics were. Maybe some eagle-eyed player may recognize them?