✅ Bifrons fused murmur plus nergal can declare x plus 3
| Category | Interaction |
| Status | Passing |
| Test | tests/test_abilities_registry.py::test_bifrons_fused_murmur_plus_nergal_can_declare_x_plus_3 |
Tests interaction between Bifrons, Nergal, Sabnock.
Preconditions
-
P1 Main Phase, P1 has 5 AP
-
Lane 0: P1's Bifrons (#005) fused with Murmur (#002)
-
Murmur passive: -2 AP Cost
-
READIED
-
Lane 1: P1's Nergal (#018) — READIED
-
Lane 0: P2's enemy demon
Action
-
Nergal casts Adaptability on fused Bifrons → -1 AP Cost status
-
Fused Bifrons casts Thousand Year Curse with X=8
Expected Postconditions
-
P1 AP: 0 (5 - 0 Nergal - 5 effective Bifrons cost)
-
Enemy has -8 DEF status (not -5 — modifiers reduce COST, not EFFECT)
Assertions
assert result.players[Side.PLAYER_1].ap == 0
# Enemy gets -8 DEF (X=8 full effect, NOT reduced by AP modifiers)
assert def_mod == -8