A variable with a variable

I never really found the trick to this one yet, and wanted to see what you guys say is the best methods to call a variable that needs a variable. Say I have variables called $Var_1_Stat, $Var_2_Stat, and $Var_3_Stat and I have a variable called $Nums thats value is either 1, 2, or 3. How then would I go about calling $Var_Call=$Var_$Num_Stat ? Or $Var_Call="$Var_$Num_State".... hmm not hat wouldn't work? So what do you guys suggest? No if statements... since I want to know a way that can be used if I have more then just 3 or a limited ammount of varaibles. Thank you for your time, Yoed