Especially with Wizards ' focus on coverage and the return of the Modern Pro Tour, it seems exceedingly unlikely Second Sunrise will rise again in the format anytime soon
The Blaine deck is far less consistent than a fire-type deck built around Charizard ex
2 Plankton, Tiny Tyrant Skrelv, Defector Mite It's not entirely clear why Plankton, a self-serving evil genius, is represented by the colour of community and serving the greater good, but just roll with it
You can find my other precon upgrades here: Blood Rites is a White / Black Vampire Aristocrats deck: the goal of the deck is to flood the board with vampires (Oathsworn Vampire), sacrifice them for value (Master of Dark Rites), and get even more value from sacrifice payoffs (Blood Artist)
The best choice for you will depend on the cards you have to sell, and how much prep work you're willing to do
That said, fast mana tends to offer fixing as well, so its not unreasonable to try him out