Fblthp, Combine Experiment

Whenever a creature that doesn't share a creature
type with Fblthp, Combine Experiment enters
the battlefield under your control, this creature mutates, then it mutates again. (To mutate, flip a
coin. If it comes up heads, put a +1/+1 counter on this creature and draw a card. Otherwise, put a -1/-1
counter on it.)
_________________________________________
Fblthp had attended a routine eye examination appointment. The simic laboratory had other plans in
store for him, however.