Once you've decided which card to upgrade with Flair, select it, and then click Obtain Flair at the bottom of the screen
Other alternate arts in the set exist but don't have the same combination of artwork quality, competitive history, and Pokemon popularity
Set List 01/12 Snivy 02/12 Maractus 03/12 Tepig 04/12 Oshawott 05/12 Alomomola 06/12 Blitzle 07/12 Munna 08/12 Sandile 09/12 Zorua 10/12 Klink 11/12 Pidove 12/12 Audino 2012- McDonalds Collection 2012 McDonalds followed the 2011 promotional set with another 12 cards set, also featuring Black and White era Pokmon
Also, check out the full card images at the Magic: The Gathering Card Image Gallery
Most decks would much rather have RegrowthRegrowth proper, but Food and Lifegain decks might be in the market for a more narrow version of it that has additional synergies
Interestingly, Duskmourn seems to be pulling back on that trend a bit, with fewer legendary creatures and some cards that explicitly dont work well in Commander