Here is the full list of all 19 Rogue Wizards trophies - there are 4 bronze, 6 silver, 8 gold and 1 platinum.
Master Scholar
Ice Wizard
Fire Wizard
Earth Wizard
Sky Wizard
Nature Wizard
Cosmic Wizard
Maugris
Hosperak
Stockpile 500,000 Gold
Reach level 50
Died with a health potion, how embarrassing
Kill 20 Greedlings
Tried to kill 100 hallucinations
Find a rare item
Find a legendary item
Find a divine item
Discover 50 mimics
Acquire a pet