Set: Ultimate Colosseum (Rotation)
Fanfare: Destroy all other followers except a random enemy follower with the highest attack. Then, if at least 4 followers have been destroyed this turn, summon an Imperial Mammoth.
Every hundred years, the towering mammoth god gathers the strongest fighters from every realm and holds a tournament. To enter, one must possess the eight essential wills. Competitors flock to the colosseum, each for their own reason.
Every hundred years, the mammoth god's trumpeting opens wide the gates to other worlds. Victors shall rule. Losers shall serve. The clash of desires in the colosseum shall be offered up to the god.