Fusion Lightraze

You can use this Skill if your Extra Deck contains a LIGHT Fusion Monster.
1: At the beginning of the Duel, gain 1500 LP.
2: Once per turn, during your Main Phase, you can make 1 face-up monster you control gain 300 ATK until the end of this turn. It gains an additional 500 ATK until the end of this turn if there is a LIGHT monster and/or a Fusion Monster on your field and/or in your Graveyard.