15 Cards per Pack Coldsnap contains 155 cards (65 commons, 50 uncommons, and 40 rares) with foils of every card. The set became legal for Standard Constructed tournaments on August 20th, 2006 and it will rotate out a little over two years later, in conjunction with the Time Spiral block leaving Standard. It is legal in Extended, Legacy, Vintage, and Ice Age Block Constructed.