Monster Kid is one of the best cheap cards you can deploy. Upon death, this card will give +1/+1 to adjacent monsters, making it a useful throwaway card near the start of the game when you have a board full of cheap cards, or with other monster cards such as Pyrope which initially don't have an attack stat.
The game reads from left to right, so if someone were to use Same Fate + Woshua, the monster to the left of it would die (with the exception of cards like the Mad Dummy), but the monster to the right of it would survive. If the opponent has Astigmatism in the right spot, placing monster kid in front of it may be a good idea, especially if you have taunt monsters.
Card Skin: Little Monster
Beta 21.1 gave it an updated image.