First, make sure you have programmed a superloop. Do this by using LD 97 :
LD 97
REQ prt
TYPE supl
SUPL
Now you see a list of all cards that are programmed. I assume you have R 24 or above. If so, your Phantom cards are somewhere between 61 and 80. If you don't see them in the list, add a superloop as following :
LD 97
REQ chg (!!!)
TYPE supl
SUPL N96
Yes, you do have to use CHG, since LD 97 doesn't provide NEW as command. By adding a 'N' in front of the loopnumber, you ADD a loop. The mapping of loopnumbers and TN's for R24 or above is :
Ph loop 96 --> TN 61-0 through 64-15
Ph loop 100 --> TN 65-0 through 68-15
Ph loop 104 --> TN 69-0 through 72-15
Ph loop 108 --> TN 73-0 through 76-15
Ph loop 112 --> TN 77-0 through 80-15
By adding superloop 96 you have created TNs 61-0 through 64-15. Now you can go into LD 20 and add 500 sets at will. Remember, if you use MAT you have to add these cards in the configuration. If you use OTM this isn't necessary.