Mega Clefable

Metronome, Flying, Terastallize

Calm Mind — When Mega Clefable enters, choose
a number from 1 - 6. Anytime you roll a die, you
may choose to change the result to your chosen
number.

Moonblast — Whenever you roll your chosen number without using calm mind's effect, tap target creature & put a stun counter onto it.