41 transmog appearances in Trial of the Crusader.
Armguards of the Nether LordPlate Wrist
Armplates of the Nether LordPlate Wrist
Belt of the Bloodhoof EmissaryLeather Waist
Belt of the Nether ChampionPlate Waist
Belt of the Winter SolsticeLeather Waist
Bindings of the Autumn WillowLeather Wrist
Blood FuryOne-Hand
Bloodbath BeltPlate WaistBloodbath GirdlePlate Waist
Boots of Tortured SpaceMail Feet
Bracers of Cloudy OmenMail Wrist
Bracers of the Autumn WillowLeather Wrist
Cuirass of Calamitous FateLeather Chest
Darkspear Ritual BindingMail Waist
Dawnbreaker GreavesPlate Feet
Dawnbreaker SabatonsPlate Feet
Death's Head CrossbowRanged
Dirk of the Night WatchOne-Hand
Felspark BindingsCloth WristFelspark BracersCloth WristGirdle of the FarseerMail WaistGirdle of the Nether Champion×2Plate Waist
Leggings of Failing LightPlate Legs
Leggings of the Demonic MessengerCloth LegsLeggings of the Soothing TouchCloth Legs
Legguards of Feverish DedicationPlate Legs
Legplates of Failing LightPlate LegsLegplates of Feverish DedicationPlate Legs
Legwraps of the Demonic MessengerCloth Legs
Lionhead Slasher×2One-Hand
Orcish DeathbladeOne-HandPants of the Soothing TouchCloth Legs
Pride of the Demon LordCloth Back
Pride of the EredarCloth BackSabatons of Tortured SpaceMail Feet
Sentinel Scouting GreavesMail Feet
Symbol of TransgressionHeld In Off-hand
Talisman of Heedless SinsHeld In Off-hand
Talonstrike×2Ranged
Vest of Calamitous FateLeather ChestWarsong Poacher's GreavesMail Feet
Wristwraps of Cloudy OmenMail WristSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot Lord Jaraxxus this reset.