Alone these single words made little or no sense but when combined in proper numerical order with other cards in the series spell out the following secret message: "Here are some cards that didn't make it to print: Socks of Garfield, Hot Monkey Love, Colonel's Secret Recipe, Squee's Play, Banned in France, Spoon, Disrobing Scepter, Butt Wolf, Lotus Roach, Sesame Efreet, Needless Reminder Text, Chicken Choker, Clockwork Doppelganger, Henway, HELP I'M TRAPPED IN CARTA MUNDI, Mad Cow, Poke, Lord of Wombats, Gratuitous Babe Art, Brothers' War Bonds, Dwarven Kickboxer, Mickey's Drunk, Pact with the Wastes, CoP:BO, Urza's Chia Pet, Thallid Shooter, Shoelace, When Chihuahuas Attack, Wall of Cookies, Kobold Ninja, Mucusaur, Kjeldoran Outhouse, Bear in the Woods, Dental Thrull, Flavatog, Cereal Killer." The flavor texts of the cards Double Dip, Double Play, Double Deal, Double Take, and Double Cross form the following limerick: In a duel and taking a lickin'

When you want to play another one, move the current Stage card to your Trash pile
Rampant Growth, Cultivate, Grow from the Ashes, Explosive Vegetation, Growth Spiral, and Explore fix colors and accelerate early turns
Constricting Sliver
In Foundations, it was selected for a Showcase variant and the Fracture Foil version of Doubling Season is the most expensive card of the set