If I phase out a permenant that does not have phasing, will it phase back in during my next untap step or will it remain phased out until otherwise stated (like in a second exile zone)?
During your Untap STEP, every permanent you controlled when they phased-out will phase-in:
502. Untap Step 502.1. First, (...) all phased-out permanents that the active player controlled when they phased out phase in...
«Dystocracy : A system of government in which corrupt leadership colludes with dishonest bankers and greedy elites in order to ensure that productive members of society –people who actually do useful work- bear the greatest share of taxes while gaining the least benefit possible.»