■ Over Drive — Light x1 Darkness x2 (When you summon this creature , you may tap another 1 light and/or 2 darkness cards in your mana zone . If you do, this creature gets the following abilities.) Light : When you put this creature into the battle zone , return a spell from your graveyard to your hand . Darkness : When you put this creature into the battle zone , return a creature from your graveyard to your hand .