Stealth Dragon, Meigetsu

(Hand):You may discard this card as a [Heal] for the cost of calling a G guardian. :When this unit is put on from hand, [remove a [Heal] from hand or drop], and this unit gets +10000 until end of that battle for every two cards in your opponent's hand. If your opponent's hand has four or less cards, 1, choose one of your vanguards, and it gets +5000 until end of turn.