Equip only to an EARTH Synchro Monster. If the equipped monster battles an opponent's monster, the opponent's monster loses 1500 ATK during that damage calculation only. Once per turn, if a monster's battle position is changed (except during the Damage Step): You can target 1 card on the field; destroy it. If this card is sent from the Spell & Trap Zone to the GY: You can Tribute 1 "Power Tool" Synchro Monster; Special Summon 1 "Life Stream Dragon" from your Extra Deck. (This is treated as a Synchro Summon.)