| | Password | Card type | ATK | DEF | Level |
|---|
| "A" Cell Breeding Device | 34541863 | Spell Card | | | |
| "A" Cell Incubator | 64163367 | Spell Card | | | |
| "A" Cell Recombination Device | 91231901 | Spell Card | | | |
| "A" Cell Scatter Burst | 73262676 | Spell Card | | | |
| "Infernoble Arms - Almace" | 98319530 | Spell Card | | | |
| "Infernoble Arms - Durendal" | 37478723 | Spell Card | | | |
| "Infernoble Arms - Hauteclere" | 64867422 | Spell Card | | | |
| "Infernoble Arms - Joyeuse" | 90861137 | Spell Card | | | |
| "Invitation" to the Society | | Skill Card | | | |
| The 13th Grave | 00032864 | Monster Card | 1,200 | 900 | 3 |
| 1st Movement Solo | 44256816 | Spell Card | | | |
| 3-Hump Lacooda | 86988864 | Monster Card | 500 | 1,500 | 3 |
| 4-Starred Ladybug of Doom | 83994646 | Monster Card | 800 | 1,200 | 3 |
| 7 | 67048711 | Spell Card | | | |
| 7 Colored Fish | 23771716 | Monster Card | 1,800 | 800 | 4 |
| 7 Completed | 86198326 | Spell Card | | | |
| 8-Claws Scorpion | 14261867 | Monster Card | 300 | 200 | 2 |
| @Ignister Token | | Monster Card | 0 | 0 | 1 |
| A-Assault Core | 30012506 | Monster Card | 1,900 | 200 | 4 |
| A-Team: Trap Disposal Unit | 13026402 | Monster Card | 300 | 400 | 2 |
| A-to-Z-Dragon Buster Cannon | 65172015 | Monster Card | 4,000 | 4,000 | 10 |
| The A. Forces | 00403847 | Spell Card | | | |
| A.I. Challenge You | 28645123 | Trap Card | | | |
| A.I. Contact | 10493654 | Spell Card | | | |
| A.I. Love Fusion | 59332125 | Spell Card | | | |
| A.I. Meet You | 06552971 | Spell Card | | | |
| A.I. Shadow | 77421977 | Trap Card | | | |
| A.I.'s Ritual | 85327820 | Spell Card | | | |
| A.I.'s Show | 54374642 | Trap Card | | | |
| A.I.Q | 69381150 | Trap Card | | | |
| A.I.dle Reborn | 22933016 | Spell Card | | | |
| A/D Changer | 96146814 | Monster Card | 100 | 100 | 1 |
| ABC-Dragon Buster | 01561110 | Monster Card | 3,000 | 2,800 | 8 |
| ALERT! | 26372118 | Spell Card | | | |
| Abaki | 12694768 | Monster Card | 1,700 | 1,100 | 4 |
| Abare Ushioni | 89718302 | Monster Card | 1,200 | 1,200 | 4 |
| Abominable Chamber of the Unchained | 80801743 | Trap Card | | | |
| Abominable Unchained Soul | 01966438 | Monster Card | 3,000 | 1,500 | 8 |
| Abomination's Prison | 27412542 | Spell Card | | | |
| Absolute Crusader | 70832512 | Monster Card | 1,800 | 1,200 | 4 |
| Absolute End | 27744077 | Trap Card | | | |
| Absolute King Back Jack | 60990740 | Monster Card | 0 | 0 | 1 |
| Absolute Powerforce (card) | 51779204 | Spell Card | | | |
| Absorb Fusion | 71422989 | Spell Card | | | |
| Absorbing Jar | 03900605 | Monster Card | 600 | 500 | 3 |
| Absorbing Kid from the Sky | 49771608 | Monster Card | 1,300 | 1,000 | 4 |
| Absorouter Dragon | 67748760 | Monster Card | 1,200 | 2,800 | 7 |
| Abyss Actor - Comic Relief | 15308295 | Monster Card | 1,000 | 2,000 | 3 |
| Abyss Actor - Curtain Raiser | 44179224 | Monster Card | 1,100 | 1,000 | 4 |
| Abyss Actor - Evil Heel | 52240819 | Monster Card | 3,000 | 2,000 | 8 |
