The set had a structure that was based not in the mechanics but in the story
Skirk Prospector, Mogg War Marshal, Goblin Matron, Goblin Warchief and Goblin Ringleader made up for quite a powerful mana and card advantage engine
If youre fond of the type of gameplay that Alesha, Who Smiles at Death promotes, youll probably love Terra, and its reanimation ability even pushed up to 3 power instead of 2
If you're the monarch, return that permanent card to the battlefield instead
So Romance Dawn needed to create the basis for players to try the game and keep coming back, in the knowledge that theres going to be at least two types of player: existing One Piece fans drawn in by the license, alongside curious, existing card gamers looking for a new experience