Don't listen to me, because I suck at White Wheenie, but I think you need more lands. You are contemplating going Lieutenants, but you currently barely have enough green to play
Duskwatch Recruiter or
Veteran Cathar on curve.
Westvale Abbey is the culprit. You are running a 20 land 2 color deck. Even Izzet Prowess doesn't go that low
I'm not saying cut the Abbeys, since they fit very well, but you wanna go up to 24 ish lands I think. Then decide wether you wanna try for a few double white drops, and see how far you can stretch it.
I like
Relic seeker and
Stoneforge Masterwork somehow, Don't trust me on that though, as I said, I suck at white wheenie.
There's also that instant that makes your team indestructible + +1/0 to consider as a 1/2 off instead of HERO (
Make a Stand), it's best used when agressive, and it could blow alot of people out, since noone expects the spanish inquisition.
Also, Am I the only one that thinks
confront the unknown isn't a bad card for this type of deck ?
This deck feels that it does not want
Lambholt pacifist. You are gonna take a turn off t3 to maybe make a 4/4 ? What are you gonna do, crack some clues whilst they ramp to Ulamog ?