Here's a relaistic card for Mania:

Money in the Bank Ladder match: John Morrison vs. Dolph Ziggler vs. MVP vs. The Miz vs. Shelton Benjamin vs. Kofi Kingston vs. Cody Rhodes vs. R-Truth

ECW Championship: Christian(c) vs. Vance Archer (This would be a good match)

United States Championship: Jack Swagger(c) vs. Sheamus vs. Evan Bourne (The All American American deserves to be on Wrestlemania!)

CM Punk vs. Rey Mysterio (Don't tell me this match would not be completely AWESOME especially with Punk as a heel)

Undertaker vs. Drew McIntyre (would require massive buildup of McIntyre but it could work and it makes sense seeing as McIntyre thinks he's the next number 1 guy so he could be all arrogant and say he can end the streak)

WWE Championship: Randy Orton vs. Ted DiBiase (The match that puts DiBiase over as a star but he doesn't get the title)

John Cena vs. Batista (Interpromotional rematch we have been waiting for)

World Heavyweight Championship: Chris Jericho(c) vs. Edge (Royal Rumble winner)