>>55128521future cards in general seem fucking useless
>koraidon>3 energy for 280 and deal 60 to self>miraidon>3 energy for 220 and can't attack till you swapit's literally just a worse electric miraidon, the same damage with a worse energy cost and no ability. sure it's future synergy but do you really think iron-crown ex bench sitting for just +20 damage is going to save it? in the meta of boss/prime catcher on your iron crowns?
considering all the similar future pokemon have to plasma pokemon (even iron valiant being a plasma kyurem reprint), they REALLY fucking need something like this. their problem is there's no energy gen so their attackers are useless in the face of the meta and ancient pokemon with sada