Mecha Frieza, Robotic Riposte (Championship Pack 2021 Vault Set)

[Counter:Attack] Negate the attack, then play this card. [Permanent] If your Leader Card is yellow and your opponent has 2 or more energy, reduce the energy cost of this card in your hand by 1 for each yellow Extra Card in your Energy Area and Drop Area. [Auto] When this card is played from your hand, each time your opponent would attack with a non-Unison Card this turn, they must choose 1 of their cards in Active Mode and switch it to Rest Mode. [Activate:Main] : Choose up to 1 yellow "Frieza" card with an energy cost of 4 and {Mecha} in its card name in your hand and play it on top of this card.