Greetings citizen,
The UW Ally Superfriends, synergizes allies together for a healthy dose of synergy aggro in one solid package.
The Creatures:
Hada Freeblade one drop white ally that grows in power for each etb trigger.
Kazandu Blademaster
first striker that grows in power if left unchecked.
Ondu Cleric
nets you life, good for those long, cold camping nights in the woods.
Kabira Evangel
drop this guy and paint the town red.
Jwari Shapeshifter
serves as a wildcard that copies the most useful ally on the field.
Mirror Entity is an overrun on wheels that also serves as an ally trigger.
Wingcrafter (previously occupied by the less useful Mothdust Changeling) is not an ally, but he serves as a means of sneaking flying damage. Plus for one blue mana, what is there not to love?
Utility spells:
Perilous Research is wonderful card to recycle a dying creature or an excess land for card advantage.
Cloudshift serves as a save or an additional ally trigger.
Spear of Heliod global boost and portable removal.
Perilous Wisps, a fairly underrated card, keeps a rabid critter at bay with flashy fireworks and replaces itself as an added bonus.
Immortal Servitude, for 4-5 mana this is just silly.
Land:
Casting the spell is quite simple. You just need the power of some nearby lands and WOOSH, oh dearie me!
I've not yet started on the sideboard because my local metagame shifts back and forth, but any suggestions are appreciated. Keep in mind that this is budgetary deckbuilding, so I wouldn't like to stick cards over $10/piece in here. My philosophy is that you can have a solid, competitive and fun modern deck without drilling a hole in your wallet.