I bough an Azmaré Dice pack to participate in the airdrop. And... I was quite lucky to receive 2 legendary cards! I had a lot of alchemy and legendary potions, so potions are really worth it.
Lensmaster is very cool because you can use it only spending 1 mana, although it only has one live, so it dies fast. On the other hand, Oaken Behemoth has no doubt become one of my favorite cards and I am using it also lot in batlles with a high mana. It has everything you may want in a card, a lot lives, shield, magic and ability to use meele attacks in second position.
What do you think? Do potions work that well or I was just luckier than the average?