Wave 21 of the blind bag set. Some of the names have trademarked variants, appearing below.
 
Codes:
 
AA - Savvy Saddles (Sassy Saddles, row 2, #1) 
AB - Moon Dancer (Moondancer, row 1, #4) 
AC - Trenderhoof (row 3, #2) 
AD - Svengallop (row 3, #3) 
AE - Royal Guard (row 2, #3) 
AF - Sapphire Joy - This is likely row 4, #2, but hair, coat, and eye color are all wrong. This is actually Crystal Pony “Amber Waves.” 
AG - Crystal Beau (Crystal Pony “Crystal Arrow,” row 1, #5) 
AH - Elbow Grease (Crystal Pony “Paradise,” row 1, #3) 
AI - Ivory Rook (Crystal Pony “Ivory,” row 4, #3) 
AK - Fleur de Verre (row 4, #6) 
AL - Braeburn (row 4, #1) 
AM - Applejack (row 3, #5) 
AN - Apple Bumpkin (row 1, #6) 
AO - Perfect Pie (row 2, #6) 
AP - Granny Smith (row 4, #5) 
AR - Sassaflash (row 1, #1) 
AS - Spring Melody (Sprinkle Medley, row 3, #4) 
AT - Orange Swirl (Dizzy Twister, row 1, #2) 
AU - Blue Buck - (“Deep Blue,” row 3, #1) 
AV - Fleetfoot (row 4, #4) 
AW - Aunt Orange (row 2, #2) 
AX - Dane Tee Dove (“Dainty Dove,” row 3, #6) 
AY - Diamond Cutter - (row 2, #5) 
AZ - Mosely Orange (Uncle Orange, row 2, #4)