* Abstract AdventureCard to SingleFaceSplitCard
* Fix AdventureCardSpellImpl
* Finish converting adventure card and adventure spell
* Update Brightcap Badger
change finalize call to adventure card
* Update Darksteel Monolith
being cast from hand condition referencing AdventureCardSpell
* Update Tlincalli Hunter
exiled creature condition referencing AdventureCardSpell
* Update Twice Upon a Time
finalizeAdventure called from Adventure card
* Finish abstracting Adventure
missed some more references to adventure cards
* Implement Omen cards
* Implement Dirgur Island Dragon
* Missed some adventureSpellName references
* OmenCardSpell had wrong comma symbol
* Add tests for Omen Cards
* Rename two part card components
change from SingleFaceSplitCard to CardWithSpellOption
* Update comments and variable name
* refactor: added helper emblems instead rad counter's inherent emblems (use initGameDefaultHelperEmblems to define new card hints or other fake objects);
* refactor: added card hints support for emblems, planes and other command objects;
* GUI: added storm counter as default card hint (use hints tool to see it, closes#12360);
* Rework adventures to exiles themself after applying other effects
* fix duelist
* finalize all adventures
* apply review
* add card name to error
* fix remaining adventures
* finalize the last adventures.
* added function for casting spells with specific attributes from a selection of cards
* updated cascade to use new method
* refactored various cards to use new methods
* added TestPlayer method
* fixed a small error
* text fix
* broke out some repeated code
* added missing notTarget setting
* add additional retain zone check
* some more cards refactored
* more refactoring
* added interface for split/modal cards
* reworked spell casting methods
* reworked multiple cast to prevent unnecessary dialogs
* fixed test failures due to change in functionality
* add AI code
* small nonfunctional change
* reworked Kaya, the Inexorable
* added currently failing test
* added more tests
* updated Geode Golem implementation
* fixed adventure/cascade interaction, added/updated tests
* some nonfunctional refactoring
* added interface for subcards
* [AFC] Implemented Fevered Suspicion
* [AFC] Implemented Extract Brain
* [AFC] updated Arcane Endeavor implementation
* [C17] reworked implementation of Izzet Chemister
* [ZEN] reworked implemented of Chandra Ablaze
* additional merge fix
* [SLD] updated Eleven, the Mage
* [NEO] Implemented Discover the Impossible
* [NEO] Implemented The Dragon-Kami Reborn / Dragon-Kami's Egg
* [NEO] Implemented Invoke Calamity
* [AFR] Implemented Rod of Absorption
* [VOC] Implemented Spectral Arcanist
* [VOC] added additional printings
* [NEO] added all variants
* [SLD] updated implementation of Ken, Burning Brawler
* Game: improved asThough effects processing and combo with different cards/abilities (e.g. adventure cards, play from non own hand, etc);
* AI: computer can see and play non hand cards with dynamic effects in all zones (not only graveyard);
* AI: computer can see and play "as though" mana and alternative costs;
* UI: added non hand cards highlights of available abilities/cards;
