Melffy Mommy (ROTD-EN045) [Rise of the Duelist]

2+ Level 2 Beast monsters Once per turn (Quick Effect): You can attach 1 Beast monster from your hand or face-up field to this card as material. This card gains effects based on the number of materials attached to it. •3+: Cannot be destroyed by battle. •4+: You take no damage from battles involving this card. •5+: When an attack is declared involving this card and an Attack Position monster: You can inflict damage to your opponent equal to that Attack Position monster's ATK.