Nami`s jutsu`s are the same as deidara`s were, so im just posting his list.
C1
Deidara's most basic and versatile form of explosive clay, that is created from a single palm mouth. These are small animated dolls that often resemble small birds or insects, though he has once made snakes, fish and some misshapen-like creatures controlled by Deidara through a wire made out of clay which could regenerate themselves, while multiplying. Depending upon which variation is created, they will retain the abilities of the creatures they where modelled after, i.e. those resembling birds can still fly. This feature combined with their little independent explosive power, makes them excellent for covert operations. He can produce and release a significant number of them at high speeds.
C2
One of Deidara's specialties, that requires the use of both of his palm mouths, creating a large dragon. The dragon itself is capable of flight and while Deidara is safely on its back, the dragon can spit out smaller clay figures that attack the opponent like guided missiles.
These independent missile-like creatures take the form of a greatly reduced version of the larger dragon that created them, however, despite this decrease in size they are still relatively larger than a normal person. Each is capable of tracking their intended target and producing a significant explosion proportional to size upon contact but as they emerge, they consume a substantial amount of clay from the original dragon, initially extracting it from the creature's tail. This ultimately limits the number that each C2 "Dragon" is capable of creating, before clay must be sacrificed from more vital areas, such as the body or wings.
C3
Deidara's most powerful large scale bomb, that once activated becomes an enormous, roughly human-shaped statue that Deidara drops on targets from above. Its explosive power was great enough to apparently destroy a large portion of Sunagakure.
In its first and only demonstration, Deidara had already pre-prepared the explosive clay for this attack into a more portable form, where its appearance was exactly the same as the larger version. Once activated, the bomb instantaneously increases its proportions before being subsequently dropped, where it extends both its "arms" outwards until they are completely horizontal.
C4
A giant doll, shaped like Deidara himself. When it ruptures, a cloud of microscopic bombs are released. Impossible to be seen by a normal person, the victim(s) breathe in the bombs, which then enter the bloodstream. Once there, the countless micro-bombs explode, causing the victims' bodies to disintegrate at the cellular level, literally turning them into dust. According to Deidara, he created C4 for the sole purpose to defeat Itachi, to combat his Sharingan and the Genjutsu it could create.
This jutsu is named C4 Karura, so it may be possible that there are other varieties of C4, but it was never discovered. In creating this jutsu he eats the clay with his own mouth as opposed to the ones on his hands.
Clay Clone
The user makes a clone out of mud and clay so that the clone takes in all the damage. In the anime, it is shown as a clone melting into clay after an attack from Naruto's Rasengan. However, Kakashi refers to this as a Kawarimi (Replacement) which possibly means Deidara can switch himself with a clone to avoid damage.
Hiding like a mole: earth release
This technique changes earth into fine sand by channeling chakra into it, allowing the user to dig through it like a mole. While underground, one can sense what is happening on the surface and use that information to launch a surprise attack on the enemy. One can also hide deep in the ground, escaping to a depth where the enemy can't reach. Tobi used this attack to hide some Exploding Clay underground. Deidara used this technique to escape damage of one of his exploding suicide clones in the fight against Team Guy, and Team Kakashi.
This technique was developed from a forbidden technique that Deidara stole from Iwagakure. By using the technique's ability to knead chakra into objects through the mouths in the palms of his hands, Deidara can infuse clay with chakra. He then molds it into a shape depending on the abilities he wants it to have and spits it out. After molding the clay, Deidara can enlarge it to various sizes depending on the intended purpose of the clay. Once enlarged, the clay creations can be brought to life and controlled remotely by Deidara. Deidara can make the clay explode by saying Katsu (喝). Though the explosives are powerful, they are all earth-based techniques, and as such, can be defused by a lightning technique.
[edit] Clay ranking
Deidara ranks his clay by number in a fashion similar to the C-4 explosive, the weakest being C1 and the most powerful being C4. The other clay ranks are much more dangerous than C1, and any foe that sees Deidara use any rank higher than C1 is usually one Deidara sees as a worthy opponent:
* C1: Deidara's most basic and versatile form of explosive clay created from a single palm mouth. These are small animated dolls that often resemble small birds or insects, though he has once made snakes, fish and some misshapen-like creatures controlled by Deidara through a wire made out of clay which could regenerate themselves, while multiplying. They have little explosive power, making them excellent for covert operations. He can release them at high speeds.
* C2 "Dragon" (ドラゴン, Doragon): One of Deidara's specialties; a large dragon, capable of flight. While Deidara is safely on its back, the dragon spits out smaller clay figures that attack the opponent like guided missiles. The dragon also produces clay mines, which are used to force opponents to fight in a limited space.
* C3: Deidara's most powerful large scale bomb, an enormous, roughly human-shaped statue that Deidara drops on targets from above. Its explosive power was great enough to apparently destroy a large portion of Sunagakure.
* C4 "Garuda" (カルラ, Karura; Viz "C4 Karura"): A giant doll, shaped like Deidara himself. When it ruptures, a cloud of microscopic bombs is released. Impossible to be seen by normal people, the victims breathe in the bombs, which then enter the bloodstream. Once there, the countless micro-bombs explode, causing the victims' bodies to disintegrate at the cellular level, literally turning them into dust. According to Deidara, he created C4 for the sole purpose of defeating Itachi.
Spider blast
Deidara creates several explosive spiders and throws them in the air as Sasori uses the Third Kazekage puppet to make shards of Iron Sand blades that carry the spiders to the enemy. The opponent is forced into the ground where the spiders detonate. The detonation is so powerful that Sasori has to make the Third Kazekage puppet create an iron sand barrier to shield Sasori and Deidara from the blast.
Artistic Bird
Deidara creates a large clay bird that dives toward the ground and detonates, irrespective of whether the enemy is present there or not.
Beauty of Figurative Art
Deidara punches the opponent and then jumps on a giant clay bird. Then, he releases six Clay Spiders, that detonate in front of the opponent.
Exploding Clay Minions
Deidara creates Exploding Clay that is connected to his hands with a thin cord of clay. The clay then rises from the ground, molding itself into human-like forms. Deidara runs chakra through the cords of clay, manipulating the clay substances to attack the opponent. The density of the clay is strong enough to repel and suck in a sword. When cut apart, the clay substances form more human/animal like forms. Deidara then can connect more cords of clay to the fallen clay pieces. Furthermore, Deidara can then use the clay as explosives, attacking the opponent and covering them with clay, which then explodes.
Iwagakure Kinjutsu
This technique allows the user to knead chakra into materials like clay. It is a kinjutsu passed down in Iwagakure.
Once, Deidara stole this technique in his quest to find the ultimate art. He used it to create his Exploding Clay. It is likely that the mouths on his palms and chest are a direct result of using this technique.