What cards come in the duelist pack Jaden yuki 1?

The Duelist Pack: Jaden Yuki 1 does not actually exist. It's likely you're thinking of "Structure Deck: Jaden Yuki" or "Duelist Pack: Jaden Yuki".

These are different sets, and here's what they contain:

Structure Deck: Jaden Yuki (released in 2005)

* Monsters:

* Elemental HERO Neos

* Elemental HERO Blazeman

* Elemental HERO Sparkman

* Elemental HERO Wildheart

* Elemental HERO Stratos

* Elemental HERO Clayman

* Elemental HERO Shadow Mist

* Elemental HERO Bubbleman

* Elemental HERO Aqua Dolphin

* Elemental HERO Avian

* Elemental HERO Burstinatrix

* Elemental HERO Flame Wingman

* Elemental HERO Air Neos

* Elemental HERO Solidman

* Elemental HERO Terra Firma

* Elemental HERO Prisma

* Elemental HERO Sparkman (Super Rare)

* Elemental HERO Blazeman (Super Rare)

* Spells:

* Polymerization

* Fusion Gate

* Mystical Space Typhoon

* Change of Heart

* Traps:

* Ring of Destruction

* Torrential Tribute

* Mirror Force

Duelist Pack: Jaden Yuki (released in 2014)