Cannot be destroyed by an opponent’s card effects. When an attack is declared involving this card and an opponent’s monster: You can negate that opponent’s monster’s effects this turn, as well as the activated effects and effects on the field of monsters with its same original name. Once per turn, during a Battle Phase in which your EARTH Warrior monster battles (Quick Effect): You can make all «War Rock» monsters you currently control gain 200 ATK until the end of your opponent’s turn, also this card can make up to 2 attacks on monsters during each Battle Phase this turn.

If this card is destroyed by battle or sent to the GY by a card effect: You can add 1 «Fossil Fusion», or 1 card that specifically lists «Fossil Fusion» in its text except «Weathering Soldier», from your Deck to your hand. You can only use this effect of «Weathering Soldier» once per turn. Once per turn, during your End Phase: This card loses 600 ATK.

1 Tuner + 1+ non-Tuner monsters
Once per turn: You can target 1 face-up monster your opponent controls; its ATK becomes half its original ATK until the end of this turn. If this card you control is destroyed by an opponent’s card (by battle or card effect) and sent to your GY: You can banish 1 other WATER monster from your GY; Special Summon this card, and if you do, it is treated as a Tuner.

1 WATER Tuner + 1+ non-Tuner WATER monsters
When this card is Synchro Summoned: You can destroy all your opponent’s Attack Position monsters. This card can make up to 2 attacks on monsters during each Battle Phase. If this card attacks a Defense Position monster, inflict piercing battle damage. If this card you control is destroyed by an opponent’s card (by battle or card effect) and sent to your GY: You can banish 1 other WATER monster from your GY; Special Summon this card, and if you do, it is treated as a Tuner.

When your opponent activates a card or effect that targets a Spellcaster monster(s) you control, or targets it for an attack (Quick Effect): You can target 1 card your opponent controls, or 1 «Witchcrafter» Spell in your GY; Special Summon this card from your hand, and if you do, return that targeted card to the hand. You can only use this effect of «Witchcrafter Golem Aruru» once per turn. Once per turn, during your opponent’s Standby Phase: Return this card to the hand.