I didn't have the greatest luck, but I did manage to snag a Legendary Tod - Knows All the Tricks from The Fox and the Hound and a Rare 'Do You Want to Build a Snowman?,' which we were able to exclusively reveal prior to the launch of Winterspell
And whats the best way to make the most of them
First tacticians and now champions

Aegar, the Freezing Flame Atarka Efreet Box of Free-Range Goblins Brain Freeze Brazen Freebooter Burning Palm Efreet Capricious Efreet Captain America, Wings of Freedom Carefree Swinemaster Cid, Freeflier Pilot Deep Freeze Desdemona, Freedom's Edge Efreet Flamepainter Efreet Weaponmaster Eiganjo Free-Riders Fickle Efreet Flashfreeze Free from Flesh Free-Range Chicken Free-for-All Freed from the Real Freedom Fighter Recruit Freejam Regent Freelance Muscle Freestrider Aces Freestrider Commando Freestrider Lookout Freewind Equenaut Freewind Falcon Freeze in Place Frenetic Efreet Frenetic Efreet Avatar Glimpse of Freedom Goblin Freerunner Greedy Freebooter Hada Freeblade Harmattan Efreet Ifh-Bff Efreet Jet, Freedom Fighter Junn Efreet Kitesail Freebooter Nezumi Freewheeler Price of Freedom Rainbow Efreet Serendib Efreet Shimmering Efreet Silvar, Devourer of the Free Smoldering Efreet Spider-Gwen, Free Spirit Tempest Efreet Topan Freeblade Treetop Freedom Fighters Trynn, Champion of Freedom Uktabi Efreet White Widow, Free Agent Ydwen Efreet

Thats useful in any deck strategy
With that freedom comes a price