The best thing you can do to improve your skills and learn the rules is to practice
Best Lorcana steel cards Beast, Hardheaded Mickey Mouse, Musketeer Captain Hook, Forceful Duelist Maui, Demigod Simba, Rightful Heir Hans, Thirteenth in Line Tinker Bell, Giant Fairy Steel cards power means that they can typically cost more of your inkwell to get out, resulting in a slower route to victory than faster ink colours such as ruby
When she attacks, Myrel creates Soldier tokens equal to the number of Soldiers you already control
Caustic Caterpillar is a fantastic low mana rattlesnake card that can keep an opponent from playing out any major combo pieces for fear of having them get blown up
And there are a few reasons for it, firstly I believe because Nekusar allows for a very competitive build within a short budget, and then because it is easily upgradable in time