Vylon Prism [DT06-EN022] Rare Dark Crisis then send the top 3

then send the top 3 cards of your Deck to the GY

When this card destroys an opponent's monster by battle: You can halve your opponent's LP

you can remove from play 1 "Gem-Knight" monster from your Graveyard to add this card to your hand

Set: Legendary Duelists: White Dragon Abyss Card type: Effect Monster Rarity: Common Attack: 300 Defense: 200 (Quick Effect): You can send this card from your hand to the GY and pay 2000 LP

Set: 2014 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Super Rare Attack: 1550 Defense: 1600 You can only use each effect of "Constellar Sombre" once per turn

Vylon Prism [DT06-EN022] Rare Dark Crisis then send the top 3Set: Duel Terminal 6 Card type: Tuner Monster Rarity: Rare Attack: 1500 Defense: 1500 If this card is sent from the Monster Card Zone to the Graveyard: You can pay 500 Life Points to target 1 face up monster you control; equip this card to that target. If the equipped monster attacks or is attacked: It gains 1000 ATK during the Damage Step only.