Jank: Focused on doing something fun, or forcing a specific theme (such as people pointing left) Casual: Kitchen table magic at its finest, nothing too crazy here Focused: Targeted to do a specific thing, less cool stuff more good stuff Optimized: Honed in on winning and trying to get there as quick as possible Competitive: Highly-tuned decks that attempt to win on turn three or turn four Usually referred to as cEDH decks Picking A Theme Determining what you want your deck to do is arguably the most important and hardest part of building a deck
Decks like B/W Death and Taxes take advantage of the protection from Red and Blue to deal with a wide range of decks
Potential Downsides : Limited selection and higher prices
In addition to making disguised creatures, Vannifar, Evolved Enigma can buff your whole board of manifested creatures, an effect that plays really well with Orochi Soul-Reaver or Glitch Interpreter since your creatures are harder to block
If you have the range and numbers in your instants and sorcery spells and blue mana you can't go too far wrong
Instant This spell costs less to cast if it targets a blocking creature