Marang River Prowler

Oracle Text

Marang River Prowler can't block and can't be blocked.

You may cast Marang River Prowler from your graveyard as long as you control a black or green permanent.

Card Rulings

11/24/2014 Marang River Prowler’s ability doesn’t change when you can cast it. You must still pay the spell’s costs.
11/24/2014 Marang River Prowler checks if you control a black or green permanent only as you begin to cast it. Once you begin to cast Marang River Prowler from your graveyard, it doesn’t matter what happens to the black or green permanents you control.