We originally called it board (using "board N"), and the number after the word meant how many different creatures you had to tap to turn it into a creature
The extra life can go towards game enders like Aetherflux Reservoir and Bolas's Citadel, and trigger powerful effects like on Well of Lost Dreams, Crested Sunmare, and Resplendent Angel
Technical Machine: Evolution is still great in an item lock metagame, while Professor Sadas Vitality allowed turbo decks to take big KOs even on their very first turn, going second
The instant effects of action cards - which are discarded once activated - makes them some of the most exciting cards in Lorcana
Also, it uses time counters for the Timey-Wimey deck
The new pack will more than likely will contain cards from the BREAK era since it's in the title of the deck's name, but wouldn't it be cool if the pack instead contained reprints of Base Set cards for Pokemon's 20th anniversary