Cardfight!! Vanguard - Breakdown of Nubatama

Another clan that only needs 1 part due to it having 4 units. Here's the card images below:

Stealth Dragon, Voidmaster (top left) is a 9000 Power Grade 3 Attacker with an effect listed below:

• Auto (V): When this Unit attacks, and your Hand has more cards than the Opponent's, for that Battle, this unit gains +3000 Power.
• Auto (V/R) : (Counter Blast (1)) When this Unit's attack hits, and your Hand has less cards than the Opponent's, you may pay the cost. If so, your Opponent selects a card from their Hand and discards it.

While your hand is greater than your opponent's hand, you can have 3000 more Power added to it as a Vanguard. If you have less cards in your Hand than your opponent's Hand, you can force your opponent to discard a card from their hand if the attack hits, while this card is either a Vanguard or a Rear Guard.

Stealth Beast, Chigasumi (top right) is a 8000 Grade 2 Attacker with an effect listed below:

• Auto (V/R): When this Unit attacks, and your Hand has more cards than your Opponent's, for that battle, this Unit gains +3000 Power.

While your hand is greater than your opponent's hand, you can have 3000 more Power added to it as a Vanguard or Rear Guard.

Stealth Dragon, Dreadmaster (bottom left) is a 7000 Grade 1 Booster with an effect listed below:

• Auto (R): (Counter Blast (1)) When the «Nubatama» boosted by this Unit's attack hits, and if your Hand is less than the Opponent's, you may pay the cost. If so, the Opponent chooses 1 card from their Hand and discards it.

If you use this card to boost a Nubatama attacker, and if it hits, you can make your opponent lose 1-2 cards by the cost of Counterblast once or twice.

Stealth Beast, Hagakure (bottom right) is a 5000 Grade 0 Booster with an effect listed below:

• Auto: (Counter Blast (1)) When this Unit is called to the Guardian Circle, you have a «Nubatama» Vanguard, and your Hand is less than your Opponent's, you may pay the cost. If so, the Opponent chooses 1 card from their own hand and discard it.

If you have a Nubatama Vanguard, and if this unit gets called to the Guardian Circle, you can force your opponent to discard 1 by Counterblasting once.

Nothing else is known, other than it's mostly a Rear Guard clan.