Saint Sword.
 No.  Code  Effect
   1  A2BT-AA42  MASTER CODE--MUST BE ENTERED
   2  BH1T-AACE  Select up to 9 players on options screen
   3  REKA-E6W2  Infinite number of transfiguration items once you get one  
   4  AVZA-AA7R  Almost infinite life energy
   5  AVZA-AA36  Protection against stronger boss hits
   6  SFZT-BJYY  Each Centaur item is worth 2
   7  SFZT-BTYY  Each Centaur item is worth 4
   8  SFZT-BJY8  Each Birdman item is worth 2
   9  SFZT-BTY8  Each Birdman item is worth 4
 10  SFZT-BJZJ  Each Fishman item is worth 2
 11  SFZT-BTZJ  Each Fishman item is worth 4
 12  REHA-E6TJ  Infinite time to complete stage
 13  JAHA-FLTJ  Time goes by 2x as fast
 14  JAHA-FWTJ  Time goes by 4x as fast
 15  REHA-E6Y0  Stop transfiguration timer
 16  JAHA-FLY0  Transfiguration timer is 2x as fast
 17  JAHA-FWY0  Transfiguration timer is 4x as fast
 18  NNHA-EAHN  Start transfiguration timer at 99 instead of 60
 -- doesn't work when using time necklace
 19  ITVT-EEG4  Start chapter 1 timer at 700 instead of 350
 20  9TGT-FGJR + EAGT-EGAT    Start all chapters with timer at 800
 21  SFZT-BA00  Small magic ball worth 80
 22  SFZT-BA0N  Medium magic ball worth 100
 23  GKZT-AAGC  Large magic ball worth 500
 24  RF0T-A6XN  Infinite lives