| Set | No. | Card Name | Type | Level | World | Rarity |
| 12DU | 1/100 | Mausoleum of the Zombie Master | Dungeon | Common | ||
| 12DU | 2/100 | Dungeon of the King | Dungeon | Common | ||
| 12DU | 3/100 | Lair of Dregoth, the Undead Dragon-King | Dungeon | Uncommon | ||
| 12DU | 4/100 | Domain of Takhisis, Queen of Darkness | Dungeon | Common | ||
| 12DU | 5/100 | Undermountain | Dungeon | Common | ||
| 12DU | 6/100 | Labyrinth of Castle Greyhawk | Dungeon | GH | Rare | |
| 12DU | 7/100 | Under Castle Strahd | Dungeon | Common | ||
| 12DU | 8/100 | Palace of the Celestial Light | Dungeon | Common | ||
| 12DU | 9/100 | Field of the Battle Lord | Dungeon | AD&D | Rare | |
| 12DU | 10/100 | The Belly of the Beast | Dungeon | Common | ||
| 12DU | 11/100 | Pit of the Mind Lord | Dungeon | Common | ||
| 12DU | 12/100 | The Torture Room | Dungeon | Common | ||
| 12DU | 13/100 | Maze of the Guild | Dungeon | Common | ||
| 12DU | 14/100 | Carrock of High Magicks | Dungeon | AD&D | Rare | |
| 12DU | 15/100 | The Enchanted Land | Dungeon | Common | ||
| 12DU | 16/100 | Purveyor of Events | Dungeon | Uncommon | ||
| 12DU | 17/100 | Spells of the Archmage | Dungeon | Common | ||
| 12DU | 18/100 | Spells of the Friar | Dungeon | Common | ||
| 12DU | 19/100 | Spells from the Grave | Dungeon | GH | Rare | |
| 12DU | 20/100 | Powers from the Savage Land | Dungeon | Common | ||
| 12DU | 21/100 | Might of the Blood Right | Dungeon | Common | ||
| 12DU | 22/100 | Song of the Dragonlance | Dungeon | DL | Rare | |
| 12DU | 23/100 | Bats in the Belfry | Dungeon | RL | Rare | |
| 12DU | 24/100 | The Azure Tower of Onad the Fallen | Dungeon | AD&D | Rare | |
| 12DU | 25/100 | Beneath Castle Drawmij | Dungeon | Uncommon | ||
| 12DU | 26/100 | Return of the Dwarven King | Dungeon | Common | ||
| 12DU | 27/100 | The Guildhall | Dungeon | Common | ||
| 12DU | 28/100 | The Dragon's Refuge | Realm | AD&D | Uncommon | |
| 12DU | 29/100 | Cities of the Sun | Realm | BR | Common | |
| 12DU | 30/100 | Border Post | Realm | 5 | GH | Uncommon |
| 12DU | 31/100 | Border Garrison | Realm | 10 | GH | Rare |
| 12DU | 32/100 | The Ruins of Lololia | Realm | RL | Rare | |
| 12DU | 33/100 | Tower by the Sea | Realm | FR | Common | |
| 12DU | 34/100 | The Forgotten Ruins | Realm | DS | Common | |
| 12DU | 35/100 | The Hidden Village | Realm | +8 | FR | Common |
| 12DU | 36/100 | The Bitter Knoll | Realm | AD&D | Common | |
| 12DU | 37/100 | The Ogre | Hero | 7 | BR | Uncommon |
| 12DU | 38/100 | Fire Dragon | Monster | 10 | DL | Rare |
| 12DU | 39/100 | Zaranda Star | Regent | 7 | BR | Common |
| 12DU | 40/100 | Skulker | Thief | 5 | AD&D | Rare |
| 12DU | 41/100 | Jasper | Hero | 4 | FR | Uncommon |
| 12DU | 42/100 | The Hapless Halfling | Thief | 5 | DL | Common |
| 12DU | 43/100 | Feral Halfling | Hero | 9 | DS | Uncommon |
| 12DU | 44/100 | Dearlyn Ambersong | Wizard | 6 | FR | Common |
| 12DU | 45/100 | Tyvorg the Frost Giant | Cleric | 10 | GH | Common |
| 12DU | 46/100 | Troglodyte | Ally | +5 | Common | |
| 12DU | 47/100 | Hook Horror | Ally | +6 | Common | |
| 12DU | 48/100 | Lurker in the Earth | Ally | +9 | Uncommon | |
| 12DU | 49/100 | Skull Tumor | Ally | +3 | Rare | |
| 12DU | 50/100 | Hero Slayer | Ally | +6 | Common | |
| 12DU | 51/100 | The White Weird | Ally | +7 | Rare | |
| 12DU | 52/100 | Psion Sucker | Ally | +? | Common | |
| 12DU | 53/100 | Master Illithid | Ally | +7 | Uncommon | |
| 12DU | 54/100 | Bottomless Horror | Ally | +? | Uncommon | |
| 12DU | 55/100 | Boiling Oil | Artifact | +4 | GH | Rare |
| 12DU | 56/100 | Siege Ladder | Artifact | +5 | DS | Uncommon |
| 12DU | 57/100 | Net of Ensnaring | Artifact | +3 | FR | Rare |
| 12DU | 58/100 | Battering Ram | Artifact | +? | GH | Uncommon |
| 12DU | 59/100 | Ballista | Artifact | +5 | DL | Rare |
| 12DU | 60/100 | Cannon Ball | Artifact | +3 | BR | Rare |
| 12DU | 61/100 | Borer | Artifact | +7 | RL | Rare |
| 12DU | 62/100 | Catapult | Artifact | +6 | AD&D | Common |
| 12DU | 63/100 | Siege Machine | Artifact | AD&D | Common | |
| 12DU | 64/100 | Sword of Sharpness | Magical Item | +3 | Common | |
| 12DU | 65/100 | The Triton Throne | Magical Item | +4 | Common | |
| 12DU | 66/100 | Flask of Curses | Magical Item | +5 | Common | |
| 12DU | 67/100 | Crystal Dragon Figurine | Magical Item | +3 | Uncommon | |
| 12DU | 68/100 | Amulet of the Dragon King | Magical Item | Uncommon | ||
| 12DU | 69/100 | Breath Charm | Magical Item | +7 | Common | |
| 12DU | 70/100 | Pearl Pegasus | Magical Item | +5 | Rare | |
| 12DU | 71/100 | Clockwork Ogre | Magical Item | +8 | Uncommon | |
| 12DU | 72/100 | Amulet of Spell Turning | Magical Item | +3 | Rare | |
| 12DU | 73/100 | Psionic Disintegration | Psionic Power | Rare | ||
| 12DU | 74/100 | Magic Draining Field | Psionic Power | Common | ||
| 12DU | 75/100 | Drain Will | Psionic Power | Uncommon | ||
| 12DU | 76/100 | Eat Dirt! | Unarmed Combat | Common | ||
| 12DU | 77/100 | Vital Blow | Unarmed Combat | +5 | Uncommon | |
| 12DU | 78/100 | Supernatural Strength | Unarmed Combat | Common | ||
| 12DU | 79/100 | Create Minion | Blood Ability | Common | ||
| 12DU | 80/100 | Melt Bone | Blood Ability | +6 | Uncommon | |
| 12DU | 81/100 | Death Field | Blood Ability | Uncommon | ||
| 12DU | 82/100 | Con Game | Thief Skill | Rare | ||
| 12DU | 83/100 | Legal Loophole | Thief Skill | Common | ||
| 12DU | 84/100 | Tumble Out of Danger | Thief Skill | Uncommon | ||
| 12DU | 85/100 | Broad Jump | Thief Skill | +4 | Rare | |
| 12DU | 86/100 | Hijacking | Thief Skill | Rare | ||
| 12DU | 87/100 | Fortune Telling | Thief Skill | Common | ||
| 12DU | 88/100 | Gather Information | Thief Skill | Common | ||
| 12DU | 89/100 | Intimidation | Thief Skill | Uncommon | ||
| 12DU | 90/100 | Trailing | Thief Skill | +5 | Common | |
| 12DU | 91/100 | Extension I | Wizard Spell | Common | ||
| 12DU | 92/100 | City Shield | Wizard Spell | BR | Uncommon | |
| 12DU | 93/100 | Spectral Dragon | Wizard Spell | Common | ||
| 12DU | 94/100 | Ball Lightning | Wizard Spell | +? | FR | Uncommon |
| 12DU | 95/100 | Drawmij's Beneficent Polymorph | Wizard Spell | GH | Uncommon | |
| 12DU | 96/100 | Animate Gargoyle | Wizard Spell | Rare | ||
| 12DU | 97/100 | Minions of Darkness | Wizard Spell | Common | ||
| 12DU | 98/100 | Conjure Greater Fire Elemental | Wizard Spell | +? | Common | |
| 12DU | 99/100 | Divine Assistance | Cleric Spell | Common | ||
| 12DU | 100/100 | What Comes Around Goes Around | Rule | Common | ||
| 12DUc | 1/25 | Winner's Trophy* (304/GC96) | Artifact | +5 | AD&D | Very Rare |
| 12DUc | 2/25 | Pretty Magical Ring* (281/GC96) | Magical Item | +6 | Very Rare | |
| 12DUc | 3/25 | Fighting Dirty!* (271/GC96) | Thief Skill | +? | Very Rare | |
| 12DUc | 4/25 | Dissolution* (233/GC96) | Wizard Spell | Very Rare | ||
| 12DUc | 5/25 | Black Hand Thieves' Guild* (186/GC) | Holding | AD&D | Very Rare | |
| 12DUc | 6/25 | Elminster's Intuition* (160/GC96) | Event | Very Rare | ||
| 12DUc | 7/25 | Fool's Paradise* (146/GC96) | Event | Very Rare | ||
| 12DUc | 8/25 | Aliki* (148/GC96) | Thief | 6 | GH | Very Rare |
| 12DUc | 9/25 | Lilac Hesabon* (149/GC96) | Hero | 5 | FR | Very Rare |
| 12DUc | 10/25 | Enter Darkness Together* (129/GC96) | Event | Very Rare | ||
| 12DUc | 11/25 | Recorder of Yé Cind* (118/GC96) | Artifact | +3 | AD&D | Very Rare |
| 12DUc | 12/25 | Telarie Willowind* (115/GC96) | Hero | 7 | GH | Very Rare |
| 12DUc | 13/25 | The Llama King* (109/GC96) | Hero | 9 | AD&D | Very Rare |
| 12DUc | 14/25 | Necba the Wrathmaker* (98/GC96) | Thief | 5 | DL | Very Rare |
| 12DUc | 15/25 | Shan, Karate Master* (61/GC96) | Hero | 7 | FR | Very Rare |
| 12DUc | 16/25 | Handmine* (41/GC96) | Event | Very Rare | ||
| 12DUc | 17/25 | The Builder* (3/GC96) | Hero | 5 | GH | Very Rare |
| 12DUc | 18/25 | Slorath's Gloves* (6/GC96) | Artifact | +2 | AD&D | Very Rare |
| 12DUc | 19/25 | Rary's Apprentice* (69/GC96) | Wizard | 4 | GH | Very Rare |
| 12DUc | 20/25 | Poor Oriental Lord* (86/GC96) | Thief | 10 | FR | Very Rare |
| 12DUc | 21/25 | Highmaster Illithios* (164/GC96) | Psionicist | 10 | AD&D | Very Rare |
| 12DUc | 22/25 | Chaos Lord* (193/GC96) | Regent | 9 | BR | Very Rare |
| 12DUc | 23/25 | Giant Troll (295/GC96) | Ally | +10 | Very Rare | |
| 12DUc | 24/25 | Elyk the Bard* (9/GC96) | Thief | 5 | AD&D | Very Rare |
| 12DUc | 25/25 | Dor Amberglow* (150/GC96) | Hero | 5 | FR | Very Rare |
* Indicates that the chase (photo) card is from the GEN CON 1996 Game Fair's SPELLFIRE photo booth. Future boosters will also use the photo booth cards.