MTG >Combos >Splinter Twin +Aurelia, the Warleader +Mirror Box +

With Mirror Box in play, enchant Aurelia with Splinter Twin and tap her to create a copy of herself. Attack with Aurelia's copy, her ability will trigger, untapping the original Aurelia and giving an additional combat phase. Tap Aurelia again to create another copy of herself. Repeat the process for infinite combat and infinite tokens.