Luminous Jellyfish

Flying

luminous jellyfish gets -1/-0 for each creature named luminous jellyfish you control.

whenever luminous jellyfish deals combat damage to a player or planeswalker, make a copy of luminous jellyfish.

"oh, no need to worry! it's just a little, cute jellyfish! oh, aren't you just so cut-"
-probably some rogue, last words