Blade Spirits are attributes, unique to Katana World.
Blade Spirits focus on <<Set>> spell cards. While <<Set>> cards give them support, monsters can use <<Set>> cards to activate their abilities. Whenever they're on the field or drop zone.
List of Blade Spirit cards
- Red Flame Formation, Moeru Sora
- Orange Flame Formation, Sabaku no Netsu
- Yellow Flame Formation, Kasai no Tsume
- Green Flame Formation, Yasei no Kurōra
- Blue Flame Formation, Fukai Soko
- Purple Flame Formation, Moeru Ikari
- Spirit of the Orange Flames, Kobura
- Spirit of the Green Flames, Kamakiri
- Spirit of the Purple Flames, Inoshishi