Sunvine Gardna

1 Plant Normal MonsterIf a "Sunavalon" Link Monster you control leaves the field by card effect: Destroy this card. When an attack is declared involving this card, linked to a "Sunavalon" Link Monster, and an opponent's monster: You can activate this effect; the damage you take from that battle is halved. When this card is destroyed by battle: End the Battle Phase after the Damage Step.