R.B. The Brute Blues (DUAD-EN094) [Duelist's Advance]

2+ Machine monsters<br>Gains the following effects while this card points to an "R.B." monster.<br>• Gains ATK equal to the total original ATK of "R.B." monsters it points to.<br>• Can make a second attack during each Battle Phase.<br>• Cannot be destroyed by battle or card effects.<br>During your Main Phase: You can add 1 "R.B." card from your Deck to your hand. You can only use this effect of "R.B. The Brute Blues" once per turn.