Michael, the Arch-Lightsworn (SDLI-EN036) [Structure Deck: Realm of Light]

1 Tuner + 1 or more non-Tuner LIGHT monsters
<br>Once per turn: You can pay 1000 Life Points, then target 1 card on the field; banish that target. When this card is destroyed: You can target any number of other "Lightsworn" monsters in your Graveyard; shuffle them into the Deck, and if you do, you gain 300 Life Points for each returned card. During each of your End Phases: Send the top 3 cards of your Deck to the Graveyard.