After discovering last season that one could opt for the "Do not use potions for Reward Cards" in the SteemMonsters site settings, I have been saving the potions that I have gotten on my daily quest rewards to be used only on opening the Essence Orbs that I have also gotten on my daily quests rewards.
Today, I have managed to save at least 10 Alchemy Potions and 10 Gold Ones so I opened 2 Essence Orbs and got the following:
Before revealing what cards I got, I have this habit of hovering first on all the cards that I will get. As you can see below, before even clicking the 2nd card, the 'glow' it emits is of a legendary one. I don't know which legendary card is it yet but I am already satisfied. XD
And voila! Also got myself a gold rare card so it was for me a good draw. (Finally a good one! XD)
This is my 2nd golden Undead Archer so I can finally upgrade mine from level 3 to level 4 with an increase in melee-range attack to 2. With a low mana cost of only 2, this card might prove to be helpful in low-mana-cost-matches.
As for the legendary monster card (Minotaur Warlord) that I got, this is my 2nd one. I still need 1 more to upgrade mine to level 2 to unlock it's "return fire" ability.
One thing I really hate lately on my ranked matches is dealing with ranged-attackers. Hopefully once I upgrade this card to level 2, it's "return fire" ability would help me stay my footing in the Diamond II to Diamond I leagues. XD