mtg angel tribal commander deck - Custom Built - Elite - - EDH 100 English cards Angels - Lyra Dawnbringer -

There should be more consistent triggered card draw, and a significant number of enchantments to let you draw off creatures entering and smoothly keep you from stalling out

If Patient Rebuilding let you target yourself then I'd be totally on board, as it could open up tons of build around potential, fueling your own graveyard strategies and encouraging you to manipulate the top of your library for maximum value

More importantly, the exiled creature is gone for good: Unlike O-Ring effects like Leyline Binding, removing Solitude won't bring the exiled creature back

Many times, cards that are broken in the future are in fact broken because of the presence of cards from the past that aren't played and no one remembers