Most obvious way I can think of to get around the "drawback" is use Gaea's Blessing. Thus we have a U/G deck, which also provides that green card that gives blanket trample to everyone.Tolarian Serpent
Color=Blue Type=Creature - Serpent Cost=5UU WL(R)
Text(WL+errata): 7/7. ; At the beginning of your upkeep, put the top seven cards of your library into your graveyard. [Oracle 1999/07/01]
If less than seven cards in the library, move all that are there. [DeLaney 1997/06/12]
Good idea? Obvious idea and I'm late with it? Other complementing ideas?