Plant, reborn?!

First time posting here and I know nothing of plants, but I’m in shock. I’ve had this plant (no idea of its name) for a year already, it looked dead for many months, repotted it some weeks ago to see if anything happened and forgot. The soil is almost sand at this point. However, this week it just… resuscitated 😱 New leafs have been growing from the supposedly dead stems!! It even has new stems sprouting from the (sand) soil. What miracle plant is this! Mochica the cat is as curious as I am to know what happened 😅