Son Goku, Steadfast Assistance (BT15-096) [Saiyan Showdown]

Product Details

[Blocker]
[Counter:Play] The Battle Card being played is played in Rest Mode, then play this card and draw 1 card.
[Permanent] When activating this card's [Counter] skill from your hand, reduce this card's energy cost by 1 for each yellow Extra Card in your Battle Area, Energy Area, and Drop Area.