It says YOU, not your devices.
1. LICENSE
1.1. Grant of a Limited License to Use the Service
Subject to your agreement and continuing compliance with these Terms of Service and any other relevant Supercell policies, Supercell grants you a non-exclusive, non-transferable, non-sublicensable, revocable limited license subject to the limitations below to access and use the Service for your own non-commercial entertainment purposes. You agree not to use the Service for any other purpose.
The following restrictions apply to the use of the Service:
You shall not create an Account or access the Service if you are under the age of 13; You shall restrict use by minors, and you will deny access to children under the age of 13. You accept full responsibility for any unauthorized use of the Service by minors. You are responsible for any use of your credit card or other payment instrument (e.g. paypal) by minors.
You shall not have more than one Account at any given time, sell or give away your Account, create an Account using a false identity or information, or on behalf of someone other than yourself; You shall not use the Service if you have previously been removed by Supercell, or previously been banned from playing any Supercell game;.
You shall use your Account only for non-commercial purposes; You shall not use the Service to advertise, or solicit, or transmit any commercial advertisements, including chain letters, junk or spam e-mail or repetitive messages to anyone;
GC - zombiebender
Clear your mind, free yourself.