It goes without saying that the most powerful deck you can build in Alpha involves most or all Power Nine, such as Black Lotuses, Moxen, and draw spells like Ancestral Recall and/or Timetwister
cards, when attacking you can Knock Out 1 of your opponents Characters with 3000 power or less, which, Im sure youll agree, is pretty powerful
While spending five mana for a 2/4 evasion creature might seem weak, the Angel can hold back an entire horde of attacking ground creatures indefinitely
Ive got your complete guide to an infinite hand size in Magic
If your goal is to fill the graveyard as quickly as possible, Golgari Grave-Troll is one of the best ways to do it, allowing you to skip your draw step to instead mill six cards and put the Grave-Troll into your hand