I honestly would need more than 5...
Why would anyone NEED more than five? Yes I use more than five but I could easily live on five. Actually I mainly use five anyway maybe six;
Double lift
Classic Pass
Top Change
Cull
Peek
that would be the top five, other ones that I use are
Classic force
Gray shuffle
Top palm
that's pretty much all I use when I am working I may use variations on them but for the whole that is more than you need. Truth be told I could live on the cull top change and peek.