A Force to be Reckoned With - the new card "Force of Vigor" has just hit two of my decks hard. Jhoira as an artifact storm deck and Paradox Arcum as an artifact combo are both quite dependent on their artifacts and enchantments, such a card can just turn them off. Instant speed. For free. Ouch. If other lists go stronger on mana dorks instead of mana rocks, they have enough green cards to get FoV active. And then I'm out. Jhoira might still be able to hold on, but Storm usually has several vectors, but since artifacts only become instant-speed with Shimmer Myr (and it remains vulnerable as an artifact), Arcum is really hard hit.