500$ Budget Cube, as powered as possible. Currently in progress. Contains only cards before 8th edition, except for some enemy-colored lands. Open to suggestions!

Color Pairs:
:Fliers
Control the game with countermagic and removal, and win with an unblockable army of birds!
:Control
Force the long game with discard, removal, countermagic, and card draw!
:Reanimator
Summon powerful dragons and demons for cheap and crush your foes!
:Stompy
Ramp ahead in the early game, and play monstrous creatures before your opponent can blink!
:Enchantress
Out-resource your opponent with self-replacing enchantments, and out-value them with a mass of buffs!
:Clerics
Fill the board with damage-preventing, self-buffing, demon-summoning clerics, and then crush your opponents with their holy might!
:Spellslinger
While your army of wizards deals with threats, you'll burn your opponent's face with fire and lightning!
:Graveyard
Fill your graveyard with creatures early game, then play undead and reanimation spells to crush your opponent out of nowhere!
:Army
Swarm the board with a mass of tokens, then buff them with anthems to win games quickly!
:Tempo
Always have an answer to everything while protecting your own threats, using flash, countermagic, bounce, and facedown creatures!