If you do, search your library for a creature card, reveal it, put it into your hand, then shuffle
Legends like Szarel, Genesis Shepherd ensure that youll continue to hit your land drops, and if you throw in an Exploration effect, youll start bringing back all the lands you sacrificed in a heartbeat
Whenever a Dragon you control enters, it deals X damage to any target, where X is the number of Dragons you control
Its far and away the most powerful preconstructed Dragon deck, but if youre looking for cheaper alternatives, my first deck was Draconic Destruction from the Commander starter decks, and Temur Roar is a great three-color dragon deck with upgrade potential, too
The rules for Disney Lorcana are easy to absorb and fairly straight forward
Thats what makes it so interesting and why it seems to be largely replacing similar mechanics in this design space