Dragalleon

Dragalleon Sea-Drake
Level 3
WATER
Dragon/Effect
ATK 1400
DEF 1400
During your Main Phase 1: You can have this card lose ATK/DEF equal to half its current ATK/DEF, and if you do, Special Summon 1 "Dragalleon Token" (Level 1/WATER/Dragon/? ATK/? DEF) with an ATK/DEF equal to this card's lost ATK, but that Token cannot attack, also this card can attack directly this turn. These changes last until the end of this turn. You can only use this effect of "Dragalleon Sea-Drake" once per turn. A WATER Link Monster Link Summoned using this card as material cannot be destroyed by battle.

Dragalleon Wyvern
Level 4
WATER
Dragon/Effect
ATK 1700
DEF 1400
During your Main Phase 1: You can have this card lose ATK/DEF equal to half its current ATK/DEF, and if you do, Special Summon 1 "Dragalleon Token" (Level 1/WATER/Dragon/? ATK/? DEF) with an ATK/DEF equal to this card's lost ATK, but that Token cannot attack, also this card can attack directly this turn. These changes last until the end of this turn. You can only use this effect of "Dragalleon Wyvern" once per turn. A WATER Link Monster Link Summoned using this card as material cannot be destroyed by card effects.

Dragalleon Kelpie
Level 2
WATER
Dragon/Effect
ATK 1000
DEF 1300
During your Main Phase 1: You can have this card lose ATK/DEF equal to half its current ATK/DEF, and if you do, Special Summon 1 "Dragalleon Token" (Level 1/WATER/Dragon/? ATK/? DEF) with an ATK/DEF equal to this card's lost ATK, but that Token cannot attack, also this card can attack directly this turn. These changes last until the end of this turn. You can only use this effect of "Dragalleon Kelpie" once per turn. A WATER Link Monster Link Summoned using this card as material can attack directly, but if it does so by this effect, any damage it inflicts to your opponent becomes equal to half its original ATK.

Dragalleon Biscione
Level 4
WATER
Dragon/Effect
ATK 1800
DEF 1200
During your Main Phase 1: You can have this card lose ATK/DEF equal to half its current ATK/DEF, and if you do, Special Summon 1 "Dragalleon Token" (Level 1/WATER/Dragon/? ATK/? DEF) with an ATK/DEF equal to this card's lost ATK, but that Token cannot attack, also this card can attack directly this turn. These changes last until the end of this turn. You can only use this effect of "Dragalleon Biscione" once per turn. A WATER Link Monster Link Summoned using this card as material can make up to 2 attacks during each Battle Phase.

Dragalleon Guivre
Level 2
WATER
Dragon/Effect
ATK 1200
DEF 500
During your Main Phase 1: You can have this card lose ATK/DEF equal to half its current ATK/DEF, and if you do, Special Summon 1 "Dragalleon Token" (Level 1/WATER/Dragon/? ATK/? DEF) with an ATK/DEF equal to this card's lost ATK, but that Token cannot attack, also this card can attack directly this turn. These changes last until the end of this turn. You can only use this effect of "Dragalleon Guivre" once per turn. A WATER Link Monster Link Summoned using this card as material gains 500 ATK.

Grand Dragalleon Leviathan
WATER
Dragon/Link/Effect
ATK 1800
LINK 2
BL, R
2 "Dragalleon" monsters
If this card was Link Summoned using a Token(s) as material, this card cannot be targeted by your opponent's card effects. While you control this card, the field is treated as "Umi", also this card gains 200 ATK. Once per turn, if your opponent activates a Spell Card or its effect (Quick Effect): You can banish 1 Dragon monster from your hand or GY; negate the activation or effect, and if you do, destroy that card.