Blue-Grand Architect/Artifact

[AusAar]

Blue-Grand Architect/Artifact 60 cards, 0 sideboard 25 {Island} 25 lands 4 {Memnite} 2 {Wurmcoil Engine} 4 {Kuldotha Forgemaster} 4 {Phantasmal Image} 4 {Phyrexian Metamorph} 4 {Grand Architect} 1 {Blightsteel Colossus} 4 {Etched Champion} 27 creatures 4 {Ponder} 4 {Mana Leak} 8 other spells Sideboard

[Prophylaxis]

I would take out the Memnites. I would put in {Negate}s instead of Mana Leak.

[BlackJester]

{Buried Ruin}s?

[cltrn81]

Ditto on {buried ruin}

[Prophylaxis]

I run Buried Ruins in my Grand Architect deck. I recommend that you do so as well.
Appears that the original poster has gone out to lunch..?

[Appleguru56]

Maybe some smaller drops?
Mana leaks are amazing! There is no reason to play anything else in it's place