OMG. Youre so clever!!! I took the Patronus test in pottermore. So I bet you might of got your inspiration after the test can put. You should try and draw the Hogwarts or ilvermony emblems for the house with a Pokémon that is quite similiae to the mascots!
Thanks, Loneli! I made the individual Hogwarts crests! Here. What do you think of my mascot similarity?