iMtG Server: Gathering

My First Deck EVAH!! 61 cards, 0 sideboard 1 {Selesnya Guildgate} 13 {Plains} 10 {Forest} 24 lands 1 {Seller of Songbirds} 1 {Phantom General} 2 {Concordia Pegasus} 1 {Sunspire Griffin} 1 {Armory Guard} 1 {Wayfaring Temple} 1 {Axebane Stag} 1 {Centaur Healer} 1 {Azorius Justiciar} 2 {Centaur's Herald} 1 {Fencing Ace} 1 {Korozda Monitor} 14 creatures 2 {Trostani's Judgment} 2 {Sundering Growth} 1 {Ethereal Armor} 1 {Selesnya Charm} 2 {Chorus of Might} 1 {Aerial Predation} 1 {Urban Burgeoning} 1 {Arrest} 3 {Common Bond} 2 {Rootborn Defenses} 3 {Swift Justice} 1 {Sphere of Safety} 1 {Security Blockade} 1 {Druid's Deliverance} 1 {Mana Bloom} 23 other spells Sideboard

My brother is a pro on magic but im accepting tips from anyone since he is not the best and he didnt help me on this deck. GIMME TIPS PEOPLE.

Less one ofs. You want to be able to predict what you're going to pull so you can play appropriately. This is accomplished by having multiples of cards you want to see often. There should only be a couple cards you dont want to see ever game and those are the one or two ofs.

Not only that, but it's all over the place. Your not going to win very much if you have a deck that's all over the place. I should know, I've tried that kind of deck. It doesn't work unless you have a common goal. Once you understand the game more, then you can probably build a flexible deck. But for now, focus on a common goal