Vivac sin sosiego

Counters on Restless Bivouac remain on it when it stops being a creature. If it becomes a creature later, they'll apply to it.

If this becomes a creature because of an effect other than its own ability, its last ability will still trigger whenever it attacks.

If this becomes a creature but you haven't controlled it continuously since your most recent turn began, you won't be able to activate its mana ability or attack with it that turn.