GR Gold Rare Luster Pendulum, the Dracoslayer X LIGHT Level 4 [ DragonPendulumTunerEffect ] ATK 1850 DEF 0 P Scale 5 Once per turn, if you have a card in your other Pendulum Zone: You can destroy that card, and if you do, add 1 card from your Deck to your hand, with the same name as that card
So while cards can still go in, they wont be able to activate any effects that require them to banish themselves from the graveyard
You can only activate the effect of "Vampire Killer-Nathan Graves" once per turn
In a worst-case scenario, it could be used as a Link Material for something else if the OTK fails
Cannon Soldier This card facilitates an easy OTK strategy
Adding an Unchained monster from your deck, reviving one from the grave and destroying an opponents monster from the field is something really neat, a link-2 can do