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Pollux

Familiar of Castor — Card 1 of 1

HPPWRCPSpeedRange
7 (+1)22 (+1)C (Companion)Local

Abilities​

Passive​

Demons can Fuse with Pollux
Engine Implementation
def _pollux_fusible_passive(state: GameState, demon: DemonInstance) -> dict:
    """112_1 Pollux: marker passive — fusible by Demons.

    Returns {"fusible_familiar": 1} to signal that normal familiar fuse
    restrictions are lifted for this card.
    """
    return {"fusible_familiar": 1}

register_passive("112_1", 0, _pollux_fusible_passive)

Passive​

After each action Castor or Pollux performs for the first time in each Main Phase, the other may immediately perform the same action with -2 AP Cost.
Engine Implementation
def _castor_pollux_mirror_trigger(state: GameState, event: GameEvent, demon: DemonInstance, depth: int) -> GameState | None:
    """112_1 Pollux — mirror trigger: after Castor acts for the first time in
    a Main Phase, Pollux gains -2 AP Cost window.

    Also: if Pollux acts first, Castor gets the window. Since this trigger
    is registered on Pollux, we handle the "after Castor acts → Pollux gets discount"
    case here.
    """
    source = event.source
    if source is None:
        return None

    # Castor is unit_id "112"
    if source.unit_id != "112":
        return None
    if source.owner != demon.owner:
        return None

    # Grant -2 AP Cost to Pollux for this phase
    new_state = apply_status(state, source, demon, "ap_cost", -2)
    return new_state

register_trigger("112_1", 1, _castor_pollux_mirror_trigger)
Pollux