Theres also already an offer in the game to upgrade to a premium pass that allows you to open a third pack a day for two weeks with no charge and access premium missions with more rewards, like card sleeves, playmats, coins, and as of this moment, even an exclusive full-art Pikachu card
This is the primary form of victory
Since then, it has become such a prevalent part of the Modern metagame that there is a whole category of blue and red spell decks built with Murktide Regent in mind
Plus, it's worth mentioning that Sagas are not may abilities, and while most of the abilities are positive, planning ahead two or three turns is going to be important if you're playing Sagas in your deck
I doubt we'll be able to "explain 'em all" but we can definitely try
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Notes and Rules Information for The Eleventh Doctor: After The Eleventh Doctor's last ability resolves, that creature can't be blocked this turn even if its power later increases to greater than 3