[CHK] Marrow-Gnawer / Orochi Eggwatcher / Kiku, Night's Flower
Fix
ShisatoWhisperingHunter - using now sacrificeControllerEffect instead of sacrificeEffect
Framework
BeginningOfUpkeepTriggeredAbility - reverted change to set targetPointer if targetController == YOU (this caused unwanted side effects)
SacrificeControllerEffect - new effect that the controller of an ability has to sacrifice something
GainAbilityAllEffect - improved text generation
some minor comment and include fixes