Here is the full list of all 44 Trials of Mana trophies - there are 28 bronze, 12 silver, 3 gold and 1 platinum.
Obtain all trophies.
Defeat Mondoragon.
Defeat Anise on hard.
Accumulate at least 500,000 lucre.
Learn all abilities as any character.
Learn 20 abilities as any character.
Become a master magician.
Become a master guard.
Become a master cleric.
Play through with all six characters.
Complete Riesz's story.
Complete Angela's story.
Complete Charlotte's story.
Defeat Dark Lich.
Purchase nitromyte for the listed price.
Defeat Black Rabite.
Stop the end of the world.
Max out magic pot level.
Become a master thief.
Become a master swordsman.
Become a master fighter.
Complete Kevin's story.
Complete Duran's story.
Complete Hawkeye's story.
Complete Chapter 6.
Defeat Archdemon.
Find Li'l Cactus in all possible areas.
Complete Chapter 5.
Accumulate at least 100,000 lucre.
Open 200 treasure boxes.
Complete Chapter 4.
First ride on Flammie.
Complete Chapter 3.
Complete Chapter 2.
First ride on Vuscav.
Open 100 treasure boxes.
First time learning a companion's chain ability.
First time learning an ability.
First class switch.
Complete Chapter 1.
First cannon ride.
First encounter with Li'l Cactus.
First time learning a chain ability from an unexpected acquaintance.
First time planting a seed.