Visorri, Mageikin House

Mentor
All creatures with toughness more than Visorri,
Mageikin House are exiled when Visorri,
Mageikin House comes into play.
Whenever an ability named Mentor is triggered,
create a 3/1 white and green elf bard creature
token with "When a creature you control with
mentor attacks and that creature gives this
creature a +1/+1 counter, put +3/+2 on this
creature instead."