If an Adventure spell leaves the stack in any way other than resolving (most likely by being countered or by failing to resolve because its targets have all become illegal), that card won't be exiled and the spell's controller won't be able to play that card from exile later
It fits seamlessly into the life of a dedicated planeswalker who values both function and fandom, allowing you to carry your favorite deck with pride and confidence
In game terms, Elsa has an Ink cost of 8, a Strength value of 4, 6 Willpower and 3 points of Lore
For more on the TCG, here's all you need to know about MTG Arena codes and MTG Arena decks
What more to say other then it's good and faithful
Rather than challenging your opponent directly, the game plan is to get more value from your board than your opponent can from theirs, faster - while also using tricks to disrupt them and Bodyguards to protect your more important characters