Craft Stamper - I think this is the best card mag on the market and contains numerous projects each month.
Each project has step by step instructions and has a list of equipment / stamps required to complete the project. They also tell you where to source the stamps if you don't already have them.
These projects are great and do not make use of "common" stamps which are 10 a penny, this means that you do need to put a little effort in to source some stamps (you can use the contacts provided in Craft Stamper or E bay). The outcome is well worth the effort as your finished item is a little different, which is important as everyone seems to be making cards these days.
All projects can be adapted.
Each edition contains, in addition to the projects, an Events Page, Product Reviews, Competition, Workshop Page and a free stamp.
Clear some space on your bookshelf, get a binder and prepare yourself - this mag is addictive.