(Though thats definitely part of it.) While comparisons to Magic: The Gathering are easy - there are a number of keywords with specific in-game effects, cards battle using two key values for their attack strength and health, and you can gradually play bigger cards as you build up your stock of in-game resource - Lorcana doesnt just whack a set of Mickey Mouse ears on the veteran TCG
A couple of things you should be aware of: -The Wind Witches: They lock you out of summoning level 5 or lower Wind Monsters, so if you have Elder+Cannahawk/Pengu or like combo, don't use them
Its safe to assume that characters can still be challenged, banished or otherwise impacted by opposing cards
The set is even more valuable now after more Tera-type Pokmon were added in Stellar Crown
I can confidently say that at the rate new expansions are released, she will never complete all the collections
3 Gramma Tala: Spirit Of The Ocean Card Number 143/204, Sapphire Ink Gramma Tala: Spirit of the Ocean will absolutely be a highly coveted and useful card for Sapphire ink decks