Well, Don IS awake, now - and eating lunch!
All brand new playing cards straight from the box have a slight chemical odor to them because of the chemicals used in the finish - Magic Finish has a sharper, more "chemical-y" smell than a standard pack of Bikes from the drug store. The off-the-shelf Bikes might have an odor faint enough that you can't detect it, depending on your olfactory sensitivity.
Who remembers the release of the White Lions? It was, in order:
Series A Blue (common)
Series A "Red" Rainbow (rare, not sold individually)
Series A "Purple" Rainbow (rare, not sold individually)
Series A "Blue UV" Rainbow (rare, not sold individually)
Then came the easy-to-get versions...
Series B Blue and Red (simultaneous, common)
"Black Label" (common)
"Stealth Cards" (extremely rare)
Who wants to bet that there will be a "version two" where the green deck is reprinted and made available to all either individually or in pairs? Nearly all of Blaine's deck releases came in three colors, not counting the crazy-rare variants.