SS Rose Goku Black, Unison of Extermination

[Blocker] [Auto] When this card is switched to Active Mode by your Leader Card's skill, add a marker to this card. [+/- 0] [Activate:Main] Draw 1 card, then choose 1 card in your hand and discard it. [-2] [Activate:Main] Choose up to 1 of your opponent's Battle Cards with an energy cost of 4 or less and place it at the bottom of its owner's deck. This promotional card is marked “Not For Sale” by BANDAI, as the manufacturer prefers that Stores do not sell these cards.