Ghastly Conscription would be a lot more fun to think about if it had Delve, maybe (definitely) with a higher cost. As is, I can only assume it's mythic to keep it out of drafts? Am I missing something?
I really really want Rally the Ancestors to be cool, and it really really probably isn't. I have three possibilities unmentioned so far:
- Convoke spells can be cast with the creatures. There's nothing really nasty in that toolbox, though.
- Stuff with power keyed to number of X in play, e.g., Pack Rat.
- Sliver alpha strike. Terrible idea, but if it even worked once at an FNM I'd probably go home happy. If slivers was okay already, this might be an interesting tool.