* refactor check supertype methods
* change supertype to list to match card type
* refactor various subtype methods
* implement mageobjectattribute for supertype
* a few fixes
* [BRC] Implement Rootpath Purifier
* a few extra fixes
* more fixes
* add test for purifier
* add treasure mana support to mana code
* [AFR] Implemented Hired Hexblade
* [AFR] Implemented Jaded Sell-Sword
* [AFR] Implemented Forsword Paladin
* added test
* fixed test failure
* another test fix
* completely reworked tracking mana sources