This is a possible but somewhat un-probable method to make the suns relevant again.
First move would be trade Dragic ,Kendall Marshall, and Pacers 1st to Boston for Avery Bradley and Brandon Bass this gives the Suns probably the best defensive backcourt in the NBA. Then with a line-up of Bledsoe/Bradley/Butler/Morris/Gortat tank the season and hope for the #1 pick. Say the Suns get extremely lucky and end up with the first pick they obviously(assuming he plays well in college) take Wiggins. This give the suns an amazing future. Last move would be to sign Demarcus Cousins to a contract. The suns will have a very young and talented Line-up with a decent amount of cap space left.
Wiggins/Tucker or other FA Sf
Cousins/FA or Morris
Resign Gortat or other FA center/Len (wait 1 more year or later that year to start)
This would be the best young core in the NBA and would be very dangerous for years to come!