Here is the full list of all 8 Season Match trophies - there are 3 bronze, 3 silver and 2 gold.
Destroy more than 10 gems with one tap.
Earn 50 coins.
Complete the second episode of the Quest.
Complete a level in 40% of the allotted time.
100% successful taps on a level.
Destroy 50 or more gems with one tap.
Find all of the mirror shards to receive a reward from the Snow Queen.
Complete the Arcade mode.