Yesterday. 2x moonstone and 2x bullseye.
funny russkie wrote:
So after dropping 27 standard recruit tokens that I had saved up, I think that all the covers can be pulled from the standard pack. I actually got my first yellow 3*** Spidey!
TL;DR All available covers can be found in Standard, and everything 2** and above can be pulled from Heroic.
Just to say it, this is exactly what the Patch Notes stated.