\src\server\game\Entities\Unit\Unit.cpp

                case 71545: // Tiny Abomination in a Jar (Heroic)
                {
                    if (!pVictim || !pVictim->isAlive())
                        return false;

                    CastSpell(this, 71432, true, NULL, triggeredByAura);

                    Aura const* dummy = GetAura(71432);
                    if (!dummy || dummy->GetStackAmount() < 7)
                        return false;

                    RemoveAurasDueToSpell(71432);
                    triggered_spell_id = 71433;  // default main hand attack
                    // roll if offhand
                    if (Player const* player = ToPlayer())
                        if (player->GetWeaponForAttack(OFF_ATTACK, true) && urand(0, 1))
                            triggered_spell_id = 71434;
                    target = pVictim;
                    break;
                }
            }
            break;
        }
+       case SPELLFAMILY_SHAMAN:
+       {
+           switch(dummySpell->Id)
+           {
+               // Earthen Power (Rank 1, 2)
+               case 51523:
+               case 51524:
+               {
+                   // Totem itself must be a caster of this spell
+                   Unit* caster = NULL;
+                    for (ControlList::iterator itr = m_Controlled.begin(); itr != m_Controlled.end();+ +                    +itr) {
+                       if ((*itr)->GetEntry() != 2630)
+                           continue;
+
+                       caster = (*itr);
+                       break;
+                   }
+
+                    if (!caster)
+                       return false;
+
+                   caster->CastSpell(caster, 59566, true, castItem, triggeredByAura, originalCaster);
+                   return true;
+               }
                // Tidal Force
                case 55198:
                {
                    // Remove aura stack from  caster
                    RemoveAuraFromStack(55166);
                    // drop charges
                    return false;
                }
                // Totemic Power (The Earthshatterer set)
                case 28823:
                {
                    if (!pVictim)
                        return false;

                    // Set class defined buff
                    switch (pVictim->getClass())
                    {
                        case CLASS_PALADIN:
                        case CLASS_PRIEST:
                        case CLASS_SHAMAN:
                        case CLASS_DRUID:
                            triggered_spell_id = 28824;

\src\server\scripts\Spells\spell_shaman.cpp

{
    SHAMAN_SPELL_GLYPH_OF_MANA_TIDE     = 55441,
    SHAMAN_SPELL_MANA_TIDE_TOTEM        = 39609,
    SHAMAN_SPELL_FIRE_NOVA_R1           = 1535,
    SHAMAN_SPELL_FIRE_NOVA_TRIGGERED_R1 = 8349,

+   //For Earthen Power
+   SHAMAN_TOTEM_SPELL_EARTHBIND_TOTEM  = 6474, //Spell casted by totem
+   SHAMAN_TOTEM_SPELL_EARTHEN_POWER    = 59566,//Spell witch remove snare effect
+ };

// 51474 - Astral shift
class spell_sha_astral_shift : public SpellScriptLoader
{