Kuroki Gensai, The Devil Lance

Each creature you control assigns combat damage equal to its toughness rather than its power.
Whenever Rasaad yn Bashir attacks, if you have the initiative, double the toughness of each creature you control until end of turn.
Choose a Background (You can have a Background as a second commander.)
Do not overestimate me. Even I suffer from injury and fatigue. That is an inescapable reality, no matter how strong you become.