Laval Archer
Level 4 FIRE/Pyro Effect1000 ATK / 200 DEF
If this card is Normal Summoned: During your Main Phase this turn, you can Normal Summon 1 "Laval" monster, in addition to your Normal Summon/Set (you can only gain this effect once per turn). If this card is in your GY: You can target 1 FIRE monster you control; destroy it, and if you do, Special Summon this card in Defense Position, but banish it when it leaves the field, also you cannot Special Summon monsters for the rest of this turn, except FIRE monsters. You can only use this effect of "Laval Archer" once per turn.
Laval Blaster
Level 4 FIRE/Warrior Effect1200 ATK / 800 DEF
When this card is Normal Summoned, if you have a "Laval" monster in your Graveyard other than "Laval Blaster": You can choose a number from 1 to 5, then send that many cards from the top of your Deck to the Graveyard; this card gains 200 ATK for each "Laval" monster sent to the Graveyard to activate this effect.
Laval Burner
Level 5 FIRE/Pyro Effect2100 ATK / 1000 DEF
If you have 3 or more "Laval" monsters with different names in your Graveyard, you can Special Summon this card (from your hand).
Laval Cannon
Level 4 FIRE/Warrior Effect1600 ATK / 900 DEF
When this card is Normal or Flip Summoned: You can target 1 of your banished "Laval" monsters; Special Summon that target.
Laval Coatl
Level 2 FIRE/Pyro Tuner Effect1300 ATK / 700 DEF
If you have 3 or more "Laval" monsters with different names in your Graveyard, you can Special Summon this card (from your hand).
Laval Dual Slasher
Level 5 FIRE/Warrior Synchro Effect2400 ATK / 200 DEF
1 Tuner + 1 or more non-Tuner FIRE monsters
This card gains effects based on the number of "Laval" monsters in your Graveyard:
● 2+: Once per turn, if this card attacks a Defense Position monster, it can attack once again in a row.
● 3+: If this card attacks a Defense Position monster, inflict piercing Battle Damage to your opponent.
Laval Forest Sprite
Level 2 FIRE/Pyro Tuner Effect300 ATK / 200 DEF
When this card is sent from the field to the Graveyard: All face-up "Laval" monsters you currently control gain 200 ATK for each "Laval" monster in your Graveyard, until the End Phase.
Laval Judgment Lord
Level 7 FIRE/Warrior Effect2700 ATK / 1800 DEF
Once per turn: You can banish 1 "Laval" monster from your Graveyard; inflict 1000 damage to your opponent. "Laval Judgment Lord" cannot declare an attack the turn this effect is activated.
Laval Lakeside Lady
Level 3 FIRE/Pyro Tuner Effect200 ATK / 200 DEF
If this card is in your Graveyard and you have 3 or more "Laval" monsters with different names in your Graveyard: You can banish this card and 1 other "Laval" monster from your Graveyard to target 1 Set card your opponent controls; destroy that target.
Laval Lancelord
Level 6 FIRE/Warrior Effect2100 ATK / 200 DEF
You can Normal Summon this card without Tributing. If you do, during the End Phase: Send it to the Graveyard. When this card on the field is destroyed and sent to the Graveyard: You can target 1 of your banished FIRE monsters; add that target to your hand.
Laval Magma Cannoneer
Level 4 FIRE/Pyro Effect1700 ATK / 200 DEF
Up to twice per turn: You can send 1 FIRE monster from your hand to the Graveyard; inflict 500 damage to your opponent.
Laval Miller
Level 3 FIRE/Pyro Effect300 ATK / 400 DEF
When this card is destroyed by battle and sent to the Graveyard: You can send 2 "Laval" monsters from your Deck to the Graveyard.
Laval Phlogis
Level 4 FIRE/Pyro Effect1700 ATK / 800 DEF
When this card is sent to the Graveyard: All "Laval" monsters you currently control gain 300 ATK.
Laval Stennon
Level 7 FIRE/Pyro Synchro Effect2700 ATK / 1800 DEF
1 Tuner + 1 or more non-Tuner FIRE monsters
When this card is Synchro Summoned: Send 1 card from your hand to the Graveyard. During either player's turn, when this card is targeted by a card effect: You can banish 1 "Laval" monster from your Graveyard; negate the activation, and if you do, destroy the targeting card.
Laval the Greater
Level 6 FIRE/Warrior Synchro Effect2400 ATK / 800 DEF
1 Tuner + 1 or more non-Tuner FIRE monsters
When this card is Synchro Summoned: Send 1 card from your hand to the Graveyard. If this card would be destroyed by a card effect, you can banish 1 "Laval" monster from your Graveyard instead.
Laval Volcano Handmaiden
Level 1 FIRE/Pyro Tuner Effect100 ATK / 200 DEF
When this card is sent to the Graveyard, if you have a "Laval" monster in your Graveyard other than "Laval Volcano Handmaiden": You can send 1 "Laval" monster from your Deck to your Graveyard.
Laval Warrior
Level 4 FIRE/Warrior Effect1800 ATK / 500 DEF
When this card destroys an opponent's monster by battle: Inflict damage to your opponent equal to the original ATK of the destroyed monster. You must have 4 or more "Laval" monsters with different names in your Graveyard to activate and to resolve this effect.
Lavalval Chain 
80
Level 4 FIRE/Sea Serpent Xyz Effect1800 ATK / 1000 DEF
2 Level 4 monsters
Once per turn: You can detach 1 Xyz Material from this card to activate 1 of these effects;
● Send 1 card from your Deck to the Graveyard.
● Choose 1 monster from your Deck and place it on top of your Deck.
Lavalval Dragon
Level 5 FIRE/Dragon Synchro Effect2000 ATK / 1100 DEF
1 Tuner + 1 or more non-Tuner FIRE monsters
You can shuffle 2 "Laval" monsters from your Graveyard into your Main Deck to target 1 card your opponent controls; return it to the hand.
Lavalval Dragun
Level 6 FIRE/Dragon Synchro Effect2500 ATK / 1200 DEF
1 Tuner + 1 or more non-Tuner FIRE monsters
Once per turn: You can add 1 "Laval" monster from your Deck to your hand, then send 1 "Laval" monster from your hand to the Graveyard.
Lavalval Exlord
Level 8 FIRE/Warrior Synchro Effect2900 ATK / 200 DEF
1 Tuner + 1+ non-Tuner FIRE monsters
When your opponent activates an effect of a monster on the field or in their hand (Quick Effect): You can destroy that monster, and if you do, inflict 1000 damage to your opponent. If this Synchro Summoned card in its owner's control is destroyed by an opponent's card: You can Special Summon up to 3 non-Synchro FIRE monsters with 200 DEF from your GY in Defense Position, but negate their effects. You can only use each effect of "Lavalval Exlord" once per turn.
Lavalval Ignis
Level 3 FIRE/Warrior Xyz Effect1800 ATK / 1400 DEF
2 Level 3 monsters
If this card attacks or is attacked, during the Damage Step (in either player's turn): You can detach 1 Xyz Material from this card once per battle; this card gains 500 ATK until the end of this turn.
Lavalval Salamander
Level 7 FIRE/Dragon Synchro Effect2600 ATK / 200 DEF
1 Tuner + 1+ non-Tuner FIRE monsters
If this card is Synchro Summoned: You can draw 2 cards, then, if you have a FIRE monster in your hand, send 2 cards from your hand to the GY including a FIRE monster. Otherwise, reveal your entire hand, and shuffle it into the Deck. You can only use this effect of "Lavalval Salamander" once per turn. Once per turn: You can banish 1 FIRE monster from your GY; change face-up monsters your opponent controls, up to the number of "Laval" monsters you control, to face-down Defense Position.