I have started focusing on purchasing a few more cards from the market. Some of my summoners are already in level 7 which is very good. I have to bring my monsters as well to the same level to have good battle experience. Purchasing monsters from the market is not as costly as purchasing summoners from the market.
My Screeching vulture card is currently in level 5 and the Earth summoner is in level 7. I thought it is not a good idea to have my monster cards at a low level than the summoner level. Though the summoner upgrade is going to take some time with huge investment, it is ideal to purchase cards from the market whenever I have the resources available.
Though this card is one of the most common cards from the quest rewards, I wanted to make some purchases from the market to make my upgrade faster. One good thing about the loot chests is that it gives us DEC as rewards so that we can purchase cards that we desire instead of getting a random card that we don't even need in our deck.
After this upgrade, I will still need 10 more cards to bring my Screeching Vulture to level 6. I'm not going to spend all my money now on just one card. I will take some more time to grab this card for a cheap price. I, however, bought the cards now for 0.03$ each. If I get more cards for the same price, I will keep purchasing. This is one of the best cards in my earth deck, so it is always good to have this upgraded at least to the level of the summoner.