Magnificent Monsters

[ Pendulum Effect ] 
If you have a card in your other Pendulum Zone: You can activate 1 of these effects;
● Special Summon this card.
● Destroy this card, and if you do, Special Summon 1 Level 5 or lower Pendulum Monster Card from your Pendulum Zone.
You can only use this effect of "Wind Unicorn Parallel, the Dracoslayer" once per turn.

[ Monster Effect ] 
While this Pendulum Summoned card is in your Monster Zone, your opponent cannot target it with card effects, also it cannot be destroyed by your opponent's card effects. (Quick Effect): You can target 1 Pendulum Monster Card you control and 1 card your opponent controls; return them to the hand. You can only use this effect of "Wind Unicorn Parallel, the Dracoslayer" once per turn.

Wind Unicorn Parallel, the Dracoslayer

Quarter Century Stampede

Reveal 1 "Dracoslayer" Pendulum Monster and 1 "Dracoverlord" Pendulum Monster from your Deck, your opponent randomly picks 1 of them for you to place in your Pendulum Zone or Special Summon (your choice), and you add the other card to your Extra Deck face-up. You can only activate 1 "Draco Face-Off" per turn.

Draco Face-Off

1 Tuner + 1 or more non-Tuner Pendulum Monsters
Once per turn: You can target 1 Pendulum Monster on the field or 1 card in the Pendulum Zone; destroy it, and if you do, shuffle 1 card on the field into the Deck. Once per turn: You can Special Summon 1 "Dracoslayer" monster from your Deck in Defense Position, but it cannot be used as a Synchro Material for a Summon.

Ignister Prominence, the Blasting Dracoslayer

[ Pendulum Effect ] 
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.

[ Monster Effect ] 
Cannot Special Summon Fusion, Synchro, or Xyz Monsters using this card as material, except "Dracoslayer" monsters.

Luster Pendulum, the Dracoslayer

25th Anniversary Tin: Dueling Heroes Mega Pack

[ Pendulum Effect ] 
You can target 1 "Dracoslayer" or "Dinomist" card in your other Pendulum Zone; Special Summon it. You can only use this effect of "Dinomight Powerload, the Dracoslayer" once per turn.

[ Monster Effect ] 
(This card is always treated as a "Dinomist" card.)
If this card is Tributed: You can add 1 face-up "Dracoslayer" or "Dinomist" Pendulum Monster from your Extra Deck to your hand, except "Dinomight Powerload, the Dracoslayer". You can only use this effect of "Dinomight Powerload, the Dracoslayer" once per turn.

Dinomight Powerload, the Dracoslayer

[ Pendulum Effect ] 
During your Main Phase: You can shuffle 1 face-up Pendulum Monster from your Extra Deck into the Deck, then add 1 non-Pendulum "Dracoslayer" or "Igknight" monster from your Deck to your hand. You can only use this effect of "Ignis Phoenix, the Dracoslayer" once per turn.

[ Monster Effect ] 
(This card is always treated as an "Igknight" card.)
If this card on the field is destroyed by battle or card effect: You can Special Summon 1 "Dracoslayer" or "Igknight" monster from your Deck, except "Ignis Phoenix, the Dracoslayer", and if you do, it is treated as a Tuner. You can only use this effect of "Ignis Phoenix, the Dracoslayer" once per turn.

Ignis Phoenix, the Dracoslayer

[ Pendulum Effect ] 
If you have a "Dracoslayer" or "Majespecter" card in your other Pendulum Zone: You can add 1 "Dracoslayer" Pendulum Monster with a different original name than that card from your Deck to your hand, then you can destroy 1 card in your Pendulum Zone. You can only use this effect of "Majesty Pegasus, the Dracoslayer" once per turn.

[ Monster Effect ] 
(This card is always treated as a "Majespecter" card.)
(Quick Effect): You can discard this card; for the rest of this turn, your opponent cannot target "Dracoslayer" monsters you control with card effects, also they cannot be destroyed by your opponent's card effects. If this card is Special Summoned by the effect of a "Dracoslayer" card, or Pendulum Summoned: You can add 1 Field Spell from your Deck to your hand, then discard 1 card. You can only use this effect of "Majesty Pegasus, the Dracoslayer" once per turn.

Majesty Pegasus, the Dracoslayer

Ancient Guardians

1 "Dracoslayer" Pendulum Monster + 1 Pendulum Monster
Must first be Special Summoned (from your Extra Deck) by Tributing the above cards. (You do not use "Polymerization".) Pendulum Monster Cards in your Monster Zones and Pendulum Zones cannot be destroyed by battle or your opponent's card effects. Once per turn: You can Special Summon 1 "Dracoslayer" Pendulum Monster from your hand or Graveyard, but it cannot be used as a Fusion Material.

Dinoster Power, the Mighty Dracoslayer

2 Level 4 Pendulum Monsters
When this card is Xyz Summoned: You can add 1 Pendulum Monster from your Deck to your hand during the End Phase of this turn. Once per turn: You can detach 1 Xyz Material from this card; Special Summon 1 face-up "Dracoslayer" Pendulum Monster from your Extra Deck, but it cannot be used as an Xyz Material for a Summon.

Majester Paladin, the Ascending Dracoslayer

2017 Mega-Tin Mega Pack

If a "Dracoslayer" monster, that is not a Pendulum Monster, and a "Dracoverlord" monster are on the field: Shuffle as many cards on the field as possible into the Deck, then you can Special Summon 1 "Dracoslayer" or "Dracoverlord" monster from your Deck, ignoring its Summoning conditions.

Forge of the True Dracos

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by Tributing 1 "Dracoslayer" monster and 1 "Dracoverlord" monster, and cannot be Special Summoned by other ways. Once per turn, during either player's turn, when a card or effect is activated: You can negate the activation, and if you do, destroy that card. If this card in its owner's control is destroyed by an opponent's card (by battle or card effect): You can Special Summon 1 "Dracoslayer" monster and 1 "Dracoverlord" monster from your Deck.

Master Peace, the True Dracoslayer

Pendulum Evolution

[ Pendulum Effect ] 
Once, while this card is in your Pendulum Zone: You can target 1 card in a Pendulum Zone; destroy it.

[ Monster Effect ] 
''"Luster Pendulum, the Dracoslayer" continues his journey to uncover the secrets of Dragon Alchemy, believing it is the key to dispelling his curse and restoring his memory. His power continues to grow... perhaps the same power used by the Dracofiends?''