Sanwell, Avenger Ace - [Foil, Extended Art] The Brothers' War Commander (BRC) MM3 "They are my bulwark against

"They are my bulwark against the Terror

If a creature an opponent controls attacks

there's an additional combat phase after this phase

When you put a creature card onto the battlefield this way

Executor of Synthesis

Sanwell, Avenger Ace - [Foil, Extended Art] The Brothers' War Commander (BRC) MM3 "They are my bulwark againstAs long as an artifact creature you control is attacking, prevent all damage that would be dealt to Sanwell, Avenger Ace. Whenever Sanwell becomes tapped, exile the top six cards of your library. You may cast a Vehicle or artifact creature spell from among them. Then put the rest on the bottom of your library in a random order.