Rather than list every single Vintage deck ever, heres an example of the kind of stuff Demonic Tutor and the rest of the busted tutors do (of which, Demonic is clearly the best)
It doesn't matter exactly what it is, so long as it's substantially more powerful than whatever your opponent is going to do
With Life Finds a Way in play, if you stack your triggers correctly, Life Finds a Way will make a token copy of your Evoked Elementals that wont vanish on the end step
It's certainly possible to build some archetypes with budgets of $10-$20, however, I believe that $50 is an affordable number and that with any of these decks, you will be able to get into the game, learn the basics, and start participating in events at your local store and obtain good results
Lets move on
Astrolojik Danmanlk Ezgi Sala Tzn'n rehberlii ve gl astroloji teknikleriyle yaam yolunuzu kefedin