Unused Decks (The Sacred Cards)
The following Decks exist in the code for Yu-Gi-Oh! The Sacred Cards, but have not been identified as being used by any of the characters.
Opponent #5[edit]
This is a copy of the Deck used by Marik Ishtar in Yu-Gi-Oh! Duel Monsters 4: Battle of Great Duelist.
Opponent #10[edit]
| # | Card | Card type | Summon | Type | Level | ATK | DEF | Qty |
|---|---|---|---|---|---|---|---|---|
| 058 | "Kuriboh" | Monster | Dark | Fiend | 1 | 300 | 200 | 3 |
| 130 | "Weather Control" | Monster | Light | Fairy | 2 | 600 | 400 | 3 |
| 192 | "Key Mace" | Monster | Light | Fairy | 1 | 400 | 300 | 3 |
| 202 | "Air Marmot of Nefariousness" | Monster | Fiend | Beast | 2 | 400 | 600 | 2 |
| 395 | "Dancing Elf" | Monster | Forest | Fairy | 1 | 300 | 200 | 3 |
| 399 | "Swordsman from a Foreign Land" | Monster | Earth | Warrior | 1 | 250 | 250 | 2 |
| 428 | "Magician of Faith" | Monster | Light | Spellcaster | 1 | 300 | 400 | 3 |
| 475 | "Sinister Serpent" | Monster | Water | Reptile | 1 | 300 | 250 | 3 |
| 486 | "Boo Koo" | Monster | Light | Spellcaster | 2 | 650 | 500 | 3 |
| 488 | "Rainbow Flower" | Monster | Forest | Plant | 2 | 400 | 500 | 2 |
| 527 | "Milus Radiant" | Monster | Forest | Beast | 1 | 300 | 250 | 3 |
| 547 | "Griggle" | Monster | Forest | Plant | 1 | 350 | 300 | 3 |
| 635 | "Queen's Double" | Monster | Earth | Warrior | 1 | 350 | 300 | 3 |
| 672 | "Harpie's Feather Duster" | Magic | 1 | |||||
| 768 | "The Unhappy Maiden" | Monster | Light | Spellcaster | 1 | 0 | 100 | 3 |
Opponent #11[edit]
This Deck is tied as one of the weakest possible combinations of Normal Monsters in the game. Equally weak variants can be formed by switching copies of "Sinister Serpent" or "Milus Radiant" for "Ooguchi". Although "Petit Moth" is a Normal Monster with lower stats than some of the included monsters, its ability to evolve make it a considerably better card.
| # | Card | Card type | Summon | Type | Level | ATK | DEF | Qty |
|---|---|---|---|---|---|---|---|---|
| 017 | "Right Leg of the Forbidden One" | Monster | Dark | Spellcaster | 1 | 200 | 300 | 1 |
| 018 | "Left Leg of the Forbidden One" | Monster | Dark | Spellcaster | 1 | 200 | 300 | 1 |
| 019 | "Right Arm of the Forbidden One" | Monster | Dark | Spellcaster | 1 | 200 | 300 | 1 |
| 020 | "Left Arm of the Forbidden One" | Monster | Dark | Spellcaster | 1 | 200 | 300 | 1 |
| 024 | "Skull Servant" | Monster | Fiend | Zombie | 1 | 300 | 200 | 3 |
| 058 | "Kuriboh" | Monster | Dark | Fiend | 1 | 300 | 200 | 3 |
| 393 | "Zone Eater" | Monster | Water | Aqua | 1 | 250 | 200 | 3 |
| 394 | "Steel Scorpion" | Monster | Forest | Machine | 1 | 250 | 300 | 3 |
| 395 | "Dancing Elf" | Monster | Forest | Fairy | 1 | 300 | 200 | 3 |
| 399 | "Swordsman from a Foreign Land" | Monster | Earth | Warrior | 1 | 250 | 250 | 3 |
| 475 | "Sinister Serpent" | Monster | Water | Reptile | 1 | 300 | 250 | 3 |
| 499 | "Kattapillar" | Monster | Forest | Insect | 1 | 250 | 300 | 3 |
| 527 | "Milus Radiant" | Monster | Forest | Beast | 1 | 300 | 250 | 3 |
| 730 | "Dark-Eyes Illusionist" | Monster | Dreams | Spellcaster | 2 | 0 | 0 | 3 |
| 733 | "Thousand-Eyes Idol" | Monster | Dreams | Spellcaster | 1 | 0 | 0 | 3 |
| 768 | "The Unhappy Maiden" | Monster | Light | Spellcaster | 1 | 0 | 100 | 3 |
Opponent #22[edit]
The contents of this Deck suggest it may have been intended for Yami Bakura, whom the player cannot Duel in this game.
Opponents #103–#199[edit]
This is a copy of the Deck used by Tristan Taylor in Yu-Gi-Oh! Dark Duel Stories.
| # | Card | Card type | Summon | Type | Level | ATK | DEF | Qty |
|---|---|---|---|---|---|---|---|---|
| 024 | "Skull Servant" | Monster | Fiend | Zombie | 1 | 300 | 200 | 3 |
| 393 | "Zone Eater" | Monster | Water | Aqua | 1 | 250 | 200 | 3 |
| 394 | "Steel Scorpion" | Monster | Forest | Machine | 1 | 250 | 300 | 3 |
| 397 | "Leghul" | Monster | Forest | Insect | 1 | 300 | 350 | 2 |
| 398 | "Ooguchi" | Monster | Water | Aqua | 1 | 300 | 250 | 3 |
| 399 | "Swordsman from a Foreign Land" | Monster | Earth | Warrior | 1 | 250 | 250 | 3 |
| 402 | "Monster Eye" | Monster | Fiend | Fiend | 1 | 250 | 350 | 3 |
| 469 | "Armed Ninja" | Monster | Water | Warrior | 1 | 300 | 300 | 2 |
| 475 | "Sinister Serpent" | Monster | Water | Reptile | 1 | 300 | 250 | 3 |
| 499 | "Kattapillar" | Monster | Forest | Insect | 1 | 250 | 300 | 3 |
| 730 | "Dark-Eyes Illusionist" | Monster | Dreams | Spellcaster | 2 | 0 | 0 | 3 |
| 731 | "Relinquished" | Monster | Divine | Spellcaster | 1 | 0 | 0 | 3 |
| 733 | "Thousand-Eyes Idol" | Monster | Dreams | Spellcaster | 1 | 0 | 0 | 3 |
| 768 | "The Unhappy Maiden" | Monster | Light | Spellcaster | 1 | 0 | 100 | 3 |
