Fused Zamasu, the Cunning (Assault of the Saiyans) [BT7-124_PR]

[Counter:Attack] Negate the attack and play this card.
[Indestructible]
[Aegis Blue/Yellow] [Once per turn] If it's your opponent's turn, you can activate this during the Defense Step by placing cards in your hand in your Drop Area that match all colors specified by [Aegis]: Choose up to 2 of your energy and switch them to Active Mode.)
[Energy-Exhaust] (If this card is placed in an Energy Area from any area, it must be placed there in Rest Mode.)
[Permanent] If your Leader Card is a "Zamasu" card and it's your opponent's turn, reduce the energy cost of this card in your hand by 2.