Elemental HERO Absolute Zero
WATER
8 [ Warrior / Fusion / Effect ] 1 "HERO" monster + 1 WATER monster Must be Fusion Summoned. Gains 500 ATK for each WATER monster on the field, except "Elemental HERO Absolute Zero". If this card leaves the field: Destroy all monsters your opponent controls. ATK/ 2500 DEF/ 2000