45 - You become a red half-dragon troll, and every hour encounter 2d% Munchkin-Killers.
46 - You are under the effect of a persistant time stop.
47 - You are under the effect of "Munchkin's Transformation", which gives you 10 + int skill points, all skills are class skills, DR 10/- that works for everything, not only weapons, get the BAB of a fighter, gain 1d20 temporal HP per level, get a 3d6 enhancement on every ability score, are hasted, can take as much 5ft-steps as you want, and dual wield two +1 keen keen keen keen keen flaming burst flaming burst mercurial greatswords, for which you gain weapon focus, weapon specialization, and improved critical.
48 - You get effective INT and WIS 3, and then one wish, which you must use immediately, for a nonstandard benefit.
49 - for 1d4 hours, you are compelle do insult every deity you know the name of. This is a mind-effecting compulsion.
50 - you come under a geas, which cannot be broken except by a god or god-like being of DR 1+, and must seek out and kill Fzoul Chembryl, all Holy Ones of the Cult of the Dragon, the Zulkirs of Thay and all the Princes of Shade.