Well, first, I would remind you how common mass removal is.
That out of the way, I would suggest finding a Commander with hexproof or indestructible and going from there. Maybe Bant are your colors?
Private Mod Note
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Rollback Post to RevisionRollBack
Card advantage is not the same thing as card draw. Something for 2B cannot be strictly worse than something for BBB or 3BB. If you're taking out Swords to Plowshares for Plummet, you're a fool. Stop doing these things!
That out of the way, I would suggest finding a Commander with hexproof or indestructible and going from there. Maybe Bant are your colors?
On phasing: