Must be Special Summoned by an “Apex Tamer” effect. Once per turn: You can change one monster on the field to face down defense position. If your opponent controls a FIRE or EARTH monster: ● This card gains 700 ATK. ● Your opponent cannot activate cards in response to this card’s attacks or effects. If this card has an "Apex Tamer" equipped: ● Once per Turn: change the Attribute of a monster on the field to WATER until the end of the turn.