From here.

Blades
Guardian Blade - Ceremonial blade given to Utsuki by her father.
Speed rating: ***     Damage rating: *

Winter Blade - Defensive blade used by God of north and winter.
Speed rating: ***     Damage rating: **

Summer Blade - Offensive blade used by God of south and summer.
Speed rating: ***     Damage rating: **

Spell Cards
Hibari - Fiery arrows piercing an enemy. Useful against Yamabito, Mizuhiki
and Ennyo.
Speed rating: **     Damage rating: **

Hien - Summer's wrath in the form of fire. Deals more damage than Hibari.
Useful against Yamabito, Ennyo and Adamushi.
Speed rating: **     Damage rating: ***

Onibi - Summer's anger in the form of fire. Useful against multiple enemies.
Speed rating: **     Damage rating: **

Sen'in Sekka - Powerful spell, piercing an enemy with icy shards. It has an
auto-lock on mode to target enemies. Useful against Adamushi and Ennyo.
Speed rating: **     Damage rating: ***

Fumon - A silk coffin for a weaken enemy. Instant death for enemies that
have a few health left.
Speed rating: **      Damage rating: *

Summon Cards
Saiga - Wolf that fiercely protects his master. Useful against Lord Fujiwara
and Dokai.
Speed rating: **      Damage rating: ***

Sutegumo - Arachnid-type creature with slow movement. Useful against weak
enemies, like Gaki and Mizuhiki.
Speed rating: **      Damage rating: *

Fudobaku - Living magicial area paralyzing demons. Useful against one or two
enemies due to small area.
Speed rating: **      Damage rating: -

Tsuchi Jogo - Hands pulling demons into an underground spring. Instant
death against Adamushi.
Speed rating: **      Damage rating: *

Reiko - Creature whose body exudes the ordor of blood. (In my game play, Reiko
doesn't hurt enemies. It's for stopping an enemy(or two enemies) in their
tracks for a certain amount of time to back off and run to a safe spot to
restore health or use spell cards. It's very weak, even gakis can kill it in
one swipe. Overall, it isn't a good summon card.)
Speed rating: **      Damage rating: -

Kugutsu Onna - Puppet woman, obeying her master's orders. Useful against
Yamabito and infected exorcists.
Speed rating: **      Damage rating: **

Mari - Living orb of energy, exploding on contact. Useful against Adamushi and
all bosses.
Speed rating: **      Damage rating: ****

Items
1. Dust - Healing herbs, crushed into powder form.
2. Elixir - Holy water, healing deep wounds, leaving no scars.
3. Vessel - Ritualistic icon used to cleanse oneself.