Enchantments 2 out, 1 in
If you are new to Disney Lorcana, single-player decks are the place to start
In other words, youll be able to make 90% of the designs you have in mind here, but some of your fancier, more outlandish card designs probably dont have a compatible card frame
Yes, you need a deck that can reliably provide evasive creatures to enchant, and that creature is probably going to die within the next 3 turns or so, and by enchanting it you're adding extra incentive for your opponents to kill it, but all those risks are worth the payoff of drawing more than 1 card for just 1 mana
This is in the deck because well be drawing a lot of cards, and its nice to have a fail-safe in the case we draw our entire deck
This dragon is incentivized to attack the player(s) with the most life and dethrone them