johnsemlak said:What books have used this feature (substitution levels for organizations)? Only CoV?
That's it, AFAIK. Not that I've seen CoV yet.

Cheers!
johnsemlak said:What books have used this feature (substitution levels for organizations)? Only CoV?
Staffan said:They have a lot of stuff in Magic the Gathering. The closest thing to mindset spells I can think of would be enchantments that have one effect while in play, and can be sacrificed for some other effect (e.g. Fires of Yavimaya).