?-1 give 5 Papers Its save to get the Tikets if u dont have realy bad luck.
?-2 10 Papers 1 Top 4 Bottom Camp. Okay u can also have bad luck.
?-3 12 Papers 2 Crystals 50 stam Garden, waist of Stam if u ask me.
?-4 40 Papers 5 Crystals. The 16 Paper Box are betwen the Top Lines. To much Risk to fail.

So yes best and savest way to get the Papers are 1 and 2.