Module types 

Structs

ActivatableAction

ManaAbilityOption

PlayOption

PriorityActionSpace

Enums

BinaryChoiceKind

Java-parity binary choice kinds (PlayerController.BinaryChoiceType).

CombatCostAction

The action a player takes when asked to pay an attack cost (Propaganda, Ghostly Prison).

GameEntity

A game entity that can be a player or a card (permanent). Used by effects like Proliferate that operate on mixed entity lists. Mirrors Java’s GameEntity hierarchy used in chooseEntitiesForEffect.

MainPhaseAction

The action a player takes during a main phase.

ManaCostAction

The action a player takes when interactively paying a mana cost for a spell.

PlayCardMode

RollSwapChoice

TargetChoice

A target choice that can be a player, a card, or nothing.