Well, let me see if I can work it correctly...
Dragon Roost - Krosan Restorer - Aggravated Assault - a bunch of elves or restorers....
With Threshold...
Tap lands for the red... tap the restorer to untap the lands, tap the lands again... tap another restorer....
basically each restorer gives you 6 red mana, which is enough to untap them and start over gaining 1 mana each time... any extra elves or restorers are just bonus...
If your opponent is playing blue and holding counters... their screwed... they would have to have bounce....
Basically you say, "Watch this... (1 hour later, if they haven't conceded) Who's yo' Daddy!!!
You all never knew I had the mad design skills of infinity did you... throw a goblin sharpshooter in for the fun of it!!!! Dam_ that's good!!!