G/B Devotion (Standard)

This is pretty close to a red green devotion deck but I wanted to try black instead of red. Instead of Courser of Kruphix this deck uses Deathmist Raptor because we have cards like Languish and Deathbringer Regent so we can have recursion on our side of the field. Also if we manifest any creature with whisperwood elemental we can bring him back also we can ditch him to bring Erebo's Titan back to our hand. Next we have languish for early beats and to slow down other ramp decks sure it screws with us but it screws with opponents more because you can pick when you cast it...it doesn't hit Polly but that is what Hero's Downfall is for. Next is Thoughtseize for any card we need to strip from our opponents hand. If they have all those mana dorks and no big creature it is great for us or counterspells or kill spells, the list can go on and on. Erebo's Titan is great but Polly may be better because it is easy to cast so you may want to cut down to a ET 2 and Polly 4 split instead of 3 of each. Lastly we have Lilly. She is a catch all...discards when you want even though you can't pick what you want. Search your library for any card...could be cool with Genesis Hydra if you can find a place for her. and Lastly get every creature card in all graveyards into play under your control.