Sapphire Coil can replace the work of some of the characters in the starter deck, so you can swap in better ones
If you don't have fourteen or more cards in your graveyard at that time, the ability won't resolve and none of its effects will happen
It shows Goofy repairing the hull of a ship with blueprints in hand, looking more competent than I've ever seen before
For example, Robin Hoods Good Shot ability allows him to challenge - the games parlance for resolving battles - rival characters with the Evasive keyword
Every Disney Lorcana starter deck brings a solid array of cards and possibilities to the table, so picking up any of them won't prove to be a mistake, but Amber/Amethyst is generally the safest choice.
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of Urianger Augurelt's last ability)