Elaborate Retreat

Prevent all combat damage that would be dealt
to and dealt by creatures you control this turn.
Until end of your next turn, target creature you control gains navigate. The navigate cost is equal
its mana cost. (Pay that creature's mana cost: Exile
that creature. Draw a card. At the beginning of your
next upkeep, return that card from exile to the battlefield under your control. Navigate only as a
sorcery.)