Effect
2 Level 5 WATER monsters Once per turn (Quick Effect): You can detach 1 material from this card; double this card's ATK until the end of your opponent's turn, also, any battle damage it inflicts to your opponent this turn is halved.
This is a Quick Effect that can be activated on the field.
To activate this effect, detach 1 Xyz Material from this card as a cost.
This effect can be activated during the Damage Step, from the start of the Damage Step up to before damage calculation.
The effect "This card's ATK becomes double until the end of the opponent's turn" is applied until the next time the opponent ends their turn. (If activated during your turn, the effect stops applying at the end of the next opponent's turn; if activated during the opponent's turn, it stops applying at the end of that turn.)
The effect "Any battle damage this card inflicts to your opponent is halved" is applied until the end of the turn in which this effect was activated.
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