Knight of Alliance, Guiderius

(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], choose up to two of your grade 2 rear-guards, and until end of that battle, they get ":When this unit is retired from , put this card into hand.", and +10000. If you did not choose two cards, 1, choose one of your vanguards, and it gets +5000 until end of turn.