{Mycosynth Lattice} + {Darksteel Forge} + {Nevinyrral's Disk} = Concession.
{Avacyn, Angel of Hope} + {Magus of the Disk} has halted so many games in my play group.
I prefer using {Austere Command} or anything else to destroy artifacts than {Nevinyrral's Disk}. Too many things can happen before it untaps, whereas an austere command can ensure victory that turn