TM46 Thief

TM46 can be found in the Team Rocket Hideout in Mahogany Town. It is very useful, as you can use it to steal items off Pokémon. Here is a list of items you can get with Thief.
Pokémon Item Rarity
Beedrill Poison Sting Rare
Butterfree Silver Powder Rare
Chansey Lucky Egg Rare
Clefairy Moon Stone Rare
Clefairy Mysteryberry Uncommon
Cubone Thick Club Rare
Dodrio Sharp Beak Rare
Dragonair Dragon Scale Rare
Dratini Dragon Scale Rare
Farfetche'd Stick Rare
Fearow Sharp Beak Rare
Furret Berry Uncommon
Geodude Everstone Rare
Graveler Everstone Rare
Grimer Nugget Rare
Growlithe Burnt Berry Uncommon
Ho-oh Sacred Ash Always
Horsea Dragon Scale Rare
Jynx Ice Berry Uncommon
Magmar Burnt Berry Uncommon
Magnemite Metal Coat Rare
Marowak Thick Club Rare
Miltank MooMoo Milk Uncommon
Misreavus Spell Tag Rare
Mr. Mime Mysteryberry Rare
Muk Nugget Rare
Paras Big Mushroom Rare
Paras Tiny Mushroom Uncommon
Pikachu Berry Rare
Poliwhirl King's Rock Rare
Seadra Dragon Scale Rare
Sentret Berry Rare
Shellder Big Pearl Rare
Shellder Pearl Uncommon
Shuckle Berry Uncommmon
Slowbro King's Rock Rare
Slowpoke King's Rock Rare
Sneasel Quick Claw Rare
Snorlax Leftovers Always attached
Staryu Star Piece Rare
Staryu Stardust Uncommon
Vulpix Burnt Berry Uncommon