Update 1, 12. Nov. 2015
Went Top 8 on a local GPT and lost against Affinity in the Quarters. 4
Retreat to Coralhelm is definitely too much.
Simic Charm and
Dromoka's Command played out well. Command was great against
Blood Moon and can be used as a removal too. It is not easy to use
Dromoka's Command correct.
The combo itself can hit out of nowhere. I pulled it out at turn 3 in one game with KOTR and Birds on the field.
Maybe I will add lands to the sideboard for certain matchups.
Bojuka Bog exiled the grave from an opponent in response to
Living End on the stack, when I searched for it with KOTR.