I read this thread earlier and put in my two cents. I kept thinking about it and Really really liked it. I'd never really noticed ageless entity even though the card is really right up my alley. I'd Link all these cards but I don't know how so live with it gimped. This is theoretical as I no longer have much of a cardbase to build from, but I like the way it looks.
//Creatures
4 Soul Warden
4 Sakura-Tribe Elder
4 Descendant of Kiyamaro
4 Loxodon Hierarch
3 Ageless Entity
// Spells
3 Armadillo Cloak
3 Loxodon Warhammer
3 Words of Worship
4 Well of Lost Dreams
3 Renewed Faith
//lands
4 Brushlands
11 Plains
10 Forests
Anything else. I thought about adding STP but even if I still had them I feel kinda dirty playing them, they make a lot of sense in this deck though. I suppose I could cut the renewed faith and a hammer for Faith's Fetters. Also I feel its solid in two colors right now but theres a lot adding a third color can do. Red offers Searing Meditation lightning helix, energy bolt. Blue offers Absorb, Overrule and the IMO very awesome Azorius Herald. Black offers all of the zero-sum cards: Soulburn, Drainlife, Consume Spirit, Death Grasp and probably more than I can't think of off the top of my head. Oppinions?