Aurora Star, Coral

:All of your other units with "Coral" in their card names get +5000. :[Put a card from hand into soul], and draw a card. If a card with "Coral" in its card name was put for this cost, this unit gets ":At the end of the battle this unit attacked, choose one of your rear-guards, and it." until end of turn. :At the beginning of your battle phase, 4, and all of your front row units get +5000 until end of turn for every two cards with "Coral" in their card names in your soul. If your opponent's vanguard is grade 3 or greater, this unit gets +1 until end of turn.