Second Sunrise Second Sunrise was a key ingredient in a combo deck called Eggs, best described as Longform KCI. Eggs would sacrifice Chromatic Sphere, Chromatic Star, and other cheap artifacts to draw cards, then get them all back from the graveyard with Second Sunrise
Not only do you get absurd cost reductionespecially considering how big green creatures are these days (look at the 4-mana 6/5 with upside in Colossal Rattlewurm)but also a potent finisher effect with the attack trigger
Accompanying singles should be cheap and while these arent going to flood your local big box store, there will be plenty of these cards available
You get pseudo-card advantage, which can allow you to cast spells that target your Vehicles, and it also gives out +1/+1 counters for each spell you cast during your turn
Others might cost hundreds if theyre both playable in multiple formats and happen to have super-limited supply
Like previous sets, new Starter Decks are available, with one focused on A Goofy Movie with a new Emerald/Ruby Starter Deck