Swords to Plowshares exiles the biggest threats for a trivial mana cost, allowing white decks to deal with most of the problematic creatures present in the format
These are fantastic targets for your tutors, because they can get you past an annoying blockade
As with all cards, consider their strengths and weaknesses and consider whether they align well with your deck
Much as this appears to have the same function as Ruinous Path, the reality is that this will deal with vehicles and man lands while the sorcery speed cards will not, and that is pretty huge
This doesnt only include the core design of the card, but also new mechanics that can change how cards have traditionally looked (Planeswalkers, DFC, and meld for examples), new card/frame layouts, and special treatments