some decks, such as SP variants, can get by with a 1-1 line, but running 0 is almost never a good idea
Rivendell works well with cards with the Scry mechanic, and, in the worst cases, in the middle of a game when there's not much to do, using its ability on the maintenance phase can choose better cards to be drawn
Destroy all planeswalkers
Fat Packs over the last thirty sets, there is no question that Fat Packs are the superior investment, beating booster boxes by 15% on average over the last 30 sets and by 12% when considering sets older than three years old
In Unglued , two such pieces I had were "a card that plays the action game" and "a card written in legalese." When looking what to write in legalese, I realized I needed to find a mechanic that was a little more complex