Gundam TCG Card Game - GD05-004 (R) Akatsuki (Oowashi)

While you have no Units that are Lv.6 or higher in play, this card in your hand gets Lv. -1 and cost -1 for each of your (Orb) Units in play. 【When Linked】Choose 1 enemy Unit that is Lv.4 or lower. Return it to its owner's hand.