Mew Fates Collide vs Silent Lab

[KazamBolt]

If you have a Mew from Fates Collide active and there is a Silent Lab in play, and you announce an attack that is not Encounter (the attack printed on Mew), do you enter your attack phase or not?

Because Silent Lab is in play, Mew does not have any other attacks other than Encounter. So, does this mean that saying the name of a random attack causes you enter your attack phase?

Similarly, if the above scenario does indeed cause you to enter your attack phase, does this mean that saying any attack that's not printed on your active Pokemon at any time cause you to enter your attack phase?

 

[PokePop]

This is more suitable to the Judges Chambers forum.
You're asking about a ruling on what to do about a misplay.
This forum is for whether you can or can't do things, or what is the proper interaction between cards.
Not for what is the proper judge ruling if something is done incorrectly or improperly