Lightray Diabolos

Level 7 LIGHT/Dragon Effect Monster
2800 ATK / 1000 DEF

Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand) by having 5 or more LIGHT monsters with different names in your Graveyard. Once per turn: You can banish 1 LIGHT monster from your Graveyard, then target 1 Set card your opponent controls; reveal that target, then place that target on either the top or bottom of the Deck.

Rulings – Yugipedia

Printings:

Galactic Overlord: GAOV-EN035 (Rare) - 2012-05-08
Realm of Light Structure Deck: SDLI-EN017 (Common) - 2014-06-27

Prices:

Cardmarket: 0.12 €
TCGplayer: $ 0.24