Ive personally been playing two copies in my sideboard of Blue-Red Murktide and have been loving it, as your opponent generally brings in more removal spells to combat your creatures in post-board games, and a planeswalker like Jace is the perfect foil to that plan
A Pirates Life instead is a great choice
But I could be wrong
Fabled - Amber and Sapphire Best cards: Aurora, Holding Court Princess Power, the Amber and Sapphire deck for Fabled, is aptly named - not only is this deck packed with Princesses (and Queens), it has one of the most powerful cards in the whole Fabled set - Aurora, Holding Court
Ghoulcaller Gisa is the real star here, though
Even if you can only fulfill the Tree of Perdition part, you can probably finish your opponent off with a Bloodtithe Harvester attack