Suddenly, a roar, like that of an object breaking the sound barrier, shot through the fortress. An arc of lightning shot out of the crystal, killing all the enemies in the room. A void opened up in front of the crystal, and Zanzetkuken the Great, aged a dozen years came stepped through with four dragons.(They were a part of the merchant caravan that visited the fort previously)He was dressed in pale-white body armor up to his neck, built in the fashion of the samurai. His shoulder plates were bone white, and in the shape of a dragon skull. From the skulls draped a pitch black cape that looked akin to a black hole. Upon his head was a pale-white helm that covered his face, and had two had a dragon in gold going over the top and back of the helm. From his waist were two adamantine broadswords, with dragonbane arrows on his back, crossed with an elven bow. "Where is the time-lock device?" he said. "I do not know, high emperor," said the super plump helmet man. "But weird may know, but the fort is under attack by a slade colossus." Slightly suprised, Zanzetkuken said, "The colossus will not be a threat for long."
Roll:2 (I changed the system to whatever I rolled the most. Around three was the only thing I was getting when averaging.)
The colossus turned to Steel, and the Artisan of Kozilek, and All is Dust were summoned to face it.
Each of the Eldrazi are the size of a mountain, so good luck!
Note: it was partial because the colossus was only turned to steel, and I wanted to summon the Ultimates instead!