Number 51: Finisher the Strong Arm [DLCS-EN120] Common

3 Level 3 monsters Cannot be destroyed by battle. At the end of the Damage Step, if this card battled: You can detach 1 Material from this card; place 1 Counter on this card (max. 3). At the end of the Battle Phase, if this card battled, and has 3 of these Counters: You can destroy all cards your opponent controls.