Alba-Lenatus the Abyss Dragon

[ Dragon / Fusion / Effect ] "Fallen of Albaz" + 1+ Dragon monsters Cannot be used as Fusion Material. Must be either Fusion Summoned, or Special Summoned by sending the above cards from either player's Monster Zone to the GY. This card can make a number of attacks on monsters each Battle Phase, up to the number of materials used for its Summon. Once per turn, during the End Phase, if this card is in the GY because it was sent there this turn: You can add 1 "Polymerization" Normal Spell or 1 "Fusion" Normal Spell from your Deck to your hand. ATK/ 2500 DEF/ 2500