Prismatic Evolutions is one of those sets that will surely go down in the history of the Pokmon TCG whether because products have been hard to find since the release date (well see if and when reprints will come) or because the allure of the Eeveelutions never really fades
Invincibility Power-Up: Synthesis can respond to an opponent's card effect by making itself immune to that card type for the rest of the turn
Harpies Feather Duster can prove fatal against Trap-focused decks
It can do the same thing as Teval make a 2/2 Zombie token but if youd rather have a card or some mana, you can do that too
C Common Snow Plow Hustle Rustle X EARTH Level 10 [ MachineEffect ] ATK 2500 DEF 3000 When your opponent's monster declares a direct attack, while you control a card(s) in your Spell & Trap Zone: You can Special Summon this card from your hand, then destroy as many cards in your Spell & Trap Zone as possible, and if you do, inflict 200 damage to your opponent for each destroyed card
The fact that Blizzard is practically a one-card synchro monster makes it worth playing in any sort of Blackwing deck