diff --git a/src/game/SpellEffects.cpp b/src/game/SpellEffects.cpp
index 17d785224..57147bbaa 100644
--- a/src/game/SpellEffects.cpp
+++ b/src/game/SpellEffects.cpp
@@ -1449,6 +1449,7 @@ void Spell::EffectDummy(SpellEffectIndex eff_idx)
                     return;
                 }
                 case 46167:                                 // Planning for the Future: Create Snowfall Glade Pup Cover
+                case 50918:                                 // Gluttonous Lurkers: Create Basilisk Crystals Cover
                 case 50926:                                 // Gluttonous Lurkers: Create Zul'Drak Rat Cover
                 case 51026:                                 // Create Drakkari Medallion Cover
                 case 51592:                                 // Pickup Primordial Hatchling
@@ -1465,6 +1466,7 @@ void Spell::EffectDummy(SpellEffectIndex eff_idx)
                     switch(m_spellInfo->Id)
                     {
                         case 46167: spellId = 46773; break;
+                        case 50918: spellId = 50919; break;
                         case 50926: spellId = 50927; break;
                         case 51026: spellId = 50737; break;
                         case 51592: spellId = 51593; break;
@@ -6538,6 +6540,23 @@ void Spell::EffectScriptEffect(SpellEffectIndex eff_idx)
                     ((Player*)caster)->RemoveSpellCategoryCooldown(82, true);
                     return;
                 }
+                case 50894:                                 // Zul'Drak Rat
+                {
+                    if (!unitTarget || unitTarget->GetTypeId() != TYPEID_UNIT)
+                        return;
+
+                    if (Aura* pAura = unitTarget->GetAura(m_spellInfo->Id, EFFECT_INDEX_0))
+                    {
+                        if (pAura->GetStackAmount() >= m_spellInfo->StackAmount - 1)
+                        {
+                            // Gluttonous Lurkers: Summon Gorged Lurking Basilisk
+                            unitTarget->CastSpell(m_caster, 50928, true);
+                            ((Creature*)unitTarget)->ForcedDespawn(1);
+                        }
+                    }
+
+                    return;
+                }
                 case 51770:                                 // Emblazon Runeblade
                 {
                     Unit* caster = GetAffectiveCaster();
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 06247d0a0..2200844f1 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "11178"
+ #define REVISION_NR "11179"
 #endif // __REVISION_NR_H__