Turbo Warrior (UTR) (CSOC-EN038) - Crossroads of Chaos Unlimited

"Turbo Synchron" + 1 or more non-Tuner monsters
When this card attacks a Level 6 or higher Synchro Monster, halve that monster''s ATK until the end of the Damage Step. This card cannot be targeted by the effects of Level 6 or lower monsters.