One is a combo deck that utilizes synergy with Lapras VMAX, and the other one is a spread list that combines Frosmoth with Eiscue
If you can find them at MSRP, snap them up, but you should be prepared to pay a fair amount for each
Be sure to have enough mana to cast Excess before the end of your turn to hit the jackpot with Treasure tokens for every creature that dealt combat damage to an opponent that turn
Similar to the Turtle Power precon, the Fantastic Four precon is modular, letting you swap between all four members of Marvels First Family to decide whos leading your forces, while Doom Prevails is led by Doctor Doom and Loki, with the former using the connive mechanic and the latter creating illusory clones of other villains
While theres some other pretty sweet cards in the set, those are generally considered some of the most powerful and popular
Golduck (PT29): "Use Golduck to stall [by taking damage from your opponent] and you could set up some wicked combos." We all know that Golduck is providing time for the other Pokemon to power up, stalling is just a bad word