The Unleashed Title update for Eternal Card Game has 7 achievements worth 70 gamerscore.
Play 5 or more Unleash cards in a single turn.
Activate Frenzy 100 times.
Attack with a Taunt unit 100 times
Activate the ultimate of Eilyn, Hand of the Tempest for 0 power.
Have 5 Etched Totemites in play at once.
Attack with a Caravan Harpoon that has 4 or more battle skills.
Attack with Furious Magniventris when you have 10 or more armor.