Let it Go as we venture off Into the Unknown. Please Show Yourself to give comments and suggestions, but remember that Some Things Never Change.
SPOILERS FOR FROZEN MOVIES AND BOOKS AHEAD
I will explain each card's relevance to the film below.
Adventurous Impulse: Ties into Elsa's need for adventure in "Into the Unknown."
Agent Of Treachery: Double Sided, can represent King Runard or Prince Hans
Betrayal: Hans using Anna for his own gain, like we use our opponent's creature for our own
Broken Bond: After Anna is struck by the ice, she never sees her sister again for years, and wonders what it was she did wrong.
Capsize: May Iduna and Agnarr rest in peace
Castle Vantress: Closest possible thing to Arendelle
Cavalier of Gales: Features a horse made of water, similar to the Nokk.
Charming Prince: Hans as we first see him in Frozen 1
Chulane, Teller of Tales: Who better to pilot this movie masterpiece of a deck than the Author himself, Hans Christian Anderson
Clever Impersonator: Once again, either Runard or Hans
Coldsteel Heart: Only an act of true love can flaw a frozen heart
Cyclonic Rift: A giant tornado? Sounds like Gale is up to no good, and he specializes in "un?"natural disasters. Also ties in to Gale's tornado in Frozen 2.
Frozen Solid: Happens in both the films.
Galestrike: It is Gale, striking
Enter the Unknown: Into the Unknoooown!
Entrancing Melody: Aurora/The Voice, always guiding Elsa to her destiny in Frozen 2
Exotic Orchard: "This forest is beautiful." Elsa
Expedition Map: The map found aboard Agnarr and Iduna's ship
Exploration: All of Frozen 1 and 2
Frilled Sandwalla: Hello Bruni!
Frost Titan: Hey, I think I lost Marshmallow...nevermind
Frostwalk Bastion: Only Ahtohollan knows
Relentless Pursuit: They could not stop until Ahtohollan was found. (Also, potential to reveal Queen of Ice and Castle Vantress.... Flavor win
Glacial Fortress: Elsa's Ice castle, Ahtohollan
Glacial Wall: Push that duke's man off the balcony, Elsa!
Ice Cave: Ahtohollan
Ice Over: Elsa, you can hold the ceremonial coronation objects, dont let them see
Icehide Golem: My name is Olaf, and I like warm hugs!
And one thought crystallizes like an Icy Blast
Linden, the Steadfast Queen: A kind, compassionate mother with love to spare, just like Iduna
Into the North: To find Elsa, one must traverse the treacherous North Mountain
New Horizons: Entering the Enchanted Forest
Nightpack Ambusher: Twofold purpose here. One is the wolf attack in Frozen, as well as the symbology of Elsa's fear in Forest of Shadows
Tolsimir, Friend to Wolves: Makes a legendary animal companion he loves dearly. Kristoff
Together Forever: "What would I do without you?" "You'll always have me."--Anna and Elsa, Frozen 2
Path to Exile: After her powers are revealed, Elsa exiles herself to the North Mountain
Queen of Ice: The first of many alters to come, but it is the wonderful Snow Queen herself, Elsa
Rafiq of the Many: King Agnarr
Realms Uncharted: All of the Enchanted Forest as well as Ahtohollan
Release to the Wind: Let it Go! Releases cape to the wind
Remember the Fallen: Upon reaching the ship long thought to be lost, all they could do was remember
Remote Isle: the Southern Isles
Saffi Eriksdotter: Always willing to sacrifice herself to save others, she is the perfect Anna
Hallowed Fountain: First the water froze, then it went away... something magical is going on here
Search for Azcanta; The search for Answers at Ahtohollan
Once and Future: From Frozen to the upcoming Once Upon a Snowman, we all remember Frozen and will keep it with us in the future
Settle The Wreckage: The wreckage of Agnarr and Iduna's ship
Snow Fortress: Ice Palace or Ahtohollan
Stampeding Elk Herd: The herd kristoff and Sven save
Sword of Fire and Ice: Anna's sword she grabs from the frozen memory beside her
Thalia, Heretic Cathar: Elsa after she is self exiled and hunted down by her own subjects
Thalia, Guardian of Thraben: Elsa, protector of Arendelle, the Enchanted Forest, Ahtohollan, and her family
Tendo Ice Bridge: Elsa's Ice Bridge from Frozen
Lost In the Woods: I mean... come on. How could I not
Time of Ice: The Story of Frozen on one card
Trading Post: Welcome to Wandering Oaken's Trading Post... OOH! And SAUNA
Treachery: Hans, Runard... need I go on?
Wall of Mist: The mist that surrounded the Enchanted Forest
Wind Spirit: I think i'll call you.. Gale! Olaf- Frozen 2
Journey of Discovery: The journey to fingd the truth, find the voice, find Ahtohollan, and save Arendelle
See the Truth: The final revalation of the fate of Agnarr and Iduna