✅ Camio no def without black serpent

Category	Ability
Status	Passing
Test	tests/test_abilities_passive.py::test_camio_no_def_without_black_serpent

Without Black Serpent on the field, Camio has no DEF bonus.

Preconditions

• Lane 0: P1's Camio (#098) — READIED

• Black Serpent NOT on the field

Action

• Query get_effective_def(state, camio)

result = get_effective_def(state, camio_on_field)

Expected Postconditions

• Returns 0 (no DEF; Black Serpent condition not met)

Assertions

assert result == 0, f"Expected DEF=0 (no Black Serpent in play), got {result}"