Growing my Kobold Miner

A beautiful surprise this morning, as I found a small gift from @siddartha, a common Kobold Miner:

... it was a nice fit to my other Kobold Miner, and a first opportunity to grow a card to the second level:

My minion is now ready to dig... Warning, stay away from him! He's a dangerous Level 2, and nobody taught him how to behave with strangers!