SD12, called Battle Spirits - The First Battle Set [Shutsugeki! Shining Sword] is the twelfth Starter Deck for Battle Spirits
This Set contains:
-Card x 80
-Blue core x 30pcs
-Play sheet x 2
-Rule manual
-Void case
-Deck instruction x 2
-Tutorial DVD
Red Deck
| Number | Name | Color | Card Type | Rarity | Quantity |
| BS11-007 | The ShiningEmperor Heliosdragon | Red | Spirit | Master Rare | 1 |
| SD10-001 | Light-Bladra | Red | Spirit | Common | 3 |
| SD10-002 | Glory-Guardler | Red | Spirit | Common | 3 |
| SD10-004 | The SteamDragon Seasmoker | Red | Spirit | Common | 3 |
| SD10-005 | Bronze-Wurm | Red | Spirit | Common | 3 |
| SD10-006 | Mon-Dosun | Red | Spirit | Common | 3 |
| SD10-008 | Dragon-Annura | Red | Spirit | Common | 3 |
| SD10-009 | Sunpillar-Dragon | Red | Spirit | Uncommon | 2 |
| EX004 | The TwinkleDragon Siegwurm-Altair | Red | Spirit | EX | 2 |
| SD03-010 | The CannonDragon Bal-Gunner | Red | Brave | Common | 2 |
| SD10-011 | Dustwhirl | Red | Brave | Common | 3 |
| SD10-012 | The Magma Spouting Star City | Red | Nexus | 2 | |
| SD10-013 | The Dragon Shuttle to the Heavens | Red | Nexus | 2 | |
| SD01-033 | Victory Fire | Red | Magic | Rare | 1 |
| SD10-014 | Twin Flame | Red | Magic | Common | 3 |
| SD10-015 | Fire Wall | Red | Magic | Uncommon | 2 |
| SD10-016 | Charge Draw | Red | Magic | Rare | 1 |
| BS09-35X | The SupernovaDragon Siegwurm-Nova | Red | Spirit | X-Rare | 1 |
| SD10-X01 | The ShineDragon Shining-Dragon | Red | Spirit | X-Rare | 2 |
| SD10-X02 | The ShiningSacredSword Shining-Sword | Red | Brave | X-Rare | 1 |
White/Red Deck
| Number | Name | Color | Card Type | Rarity | Quantity |
| BS14-007 | Kagutsuchidragoon | Red | Spirit | Common | 2 |
| SD10-003 | Mirage-Wyvern | Red | Spirit | Uncommon | 2 |
| SD10-006 | Mon-Dosun | Red | Spirit | Common | 3 |
| SD10-007 | The FirewhirlDragon Firestorm | Red | Spirit | Uncommon | 2 |
| SD10-010 | The StormDragon Supercell-Dragoon | Red | Spirit | Master Rare | 1 |
| BS13-029 | The SwordHorse Granim | White | Spirit | Common | 3 |
| SD06-028 | Armaditokage | White | Spirit | Common | 3 |
| BS12-050 | The ChargingMachineDragon Archaelancer | Red | Brave | Common | 2 |
| BS13-055 | The HeavyArmoredBrave Shield-Dragon Mk-II | White | Brave | Common | 1 |
| BSC05-015 | The BeastArmor Megabison | White | Brave | Uncommon | 2 |
| BS14-091 | Double Blaster | Red | Magic/Burst | Common | 2 |
| SD06-013 | Burst Draw | Red | Magic/Burst | Common | 3 |
| BS13-080 | Crescent Howling | White | Magic | Common | 2 |
| BS14-103 | Crystallize Illusion | White | Magic/Burst | Uncommon | 2 |
| SD06-016 | Burst Wall | White | Magic/Burst | Uncommon | 3 |
| BS10-089 | The Freezing Lake with the Moonlight | White | Nexus | Uncommon | 2 |
| BSC05-019 | The Impregnable Fortress | White | Nexus | Common | 2 |
| BS10-X04 | The MoonlightDragon Strike-Slegwurm | White | Spirit | X-Rare | 2 |
| BS12-X04 | The MoonlightDragonDeity Lunatech-Strikewurm | White | Spirit | X-Rare | 1 |