Force of Vigor isnt a flawless exchange for any single artifact or enchantment, but its another card that plays against threats that were supposed to require unique Disenchant answers
You stop at the point where the entire library is exiled, and you move to the next part of the effect: you shuffle the cards and put them back as your library
In a deck with a five-color commander, it essentially reads, "You win the game if you control your commander." That is not the most satisfying end to a game, and it does begin to become an auto-include for many decks
And, are you building any cool decks this weekend to give any of the new cards a home
This blue instant is more interesting in a storm shell, where you can cast it for free to up your storm count, but potentially get to recast a useful creature in the process
All it does with lightning is that the opponents Pokmon- ex attacks are reduced by 10