Son Goku (Gold) FS12-07

[Critical] (When this card inflicts damage with an attack, the life is placed in the Drop.)

[Permanent] If you have a total of 3 or more [Ki] and you don't have a <Son Goku> with a cost of 7 in your Battle Area, reduce the cost of this card in your hand by 4.

([Ki]: An energy marker placed under a card.)