Sen, Aspect of War

Flying, doublestrike, haste

Whenever Sen, Aspect of War or another creature you control attacks for the second time on your turn, untap it. After this combat phase their is an additional combat phase and an additional endstep.

If a creature you would control would attack alone, it gains +X/+X and flying until end of turn, where X is the number of times Sen, Aspect of War has attacked this turn.