My main shock was the statistical improbability. I guess the game's AI was done seeing me putz around in the lower levels and extended a booster pack or two to move me up in the leagues with the new CP.

I thought only the older cards were to be used on the land to keep them integrated. Didn't know all cards could work the land, so that's a good thing to keep in mind since I'll want to maximize land utility myself. I have much to learn.