Glad to hear that it shows some promise. On that note, I also found that G/W Hatebears decks are testing the black splash for Siege Rhino.I was feeling funky and played a similar deck last night at a small FNM with bitterblossoms, rhinos, tasigur and the usual token spells. I added 2 Harsh Sustenance (just for the surprise reach factor) and wished I drew into them every game. I might go a full set with it, I only placed 4th in the event.