If you activate "Shrink" targeting "Jester Lord", its original ATK of 0 will be halved then its Continuous Effect will be reapplied. (The end result is no change in ATK.)
If you activate "Shrink" targeting "Jester Lord", its original ATK of 0 will be halved then its Continuous Effect will be reapplied. (The end result is no change in ATK.)