You replace too much action with ramp without including draw and other gas giving things and you will simply not get enough done
(2024-07-26) If your untap step is somehow skipped as your next turn begins, your phased-out permanents won't phase in until the next untap step you actually have, but you'll no longer have protection from everything and your life total can change again
Modern's best deck is probably Izzet Murktide, an instant and sorcery-themed midrange deck
One way to strike a balance is to include a mix of tutor targets that serve different purposes
Most often this is a creature, but stealing planeswalkers, problematic artifacts, or anything else is really handy
Ryan Sainio is a Graphic Designer who writes about EDH, the story of Magic and the EDH community in his down time