Lernaean Hydra

Lernaean Hydra Dragon
Link-3 WATER Wyrm/Link/Effect
2400/T R L
2+ "Lernaean Hydra" monsters
Once per turn, when a card effect is activated in the GY (Quick Effect): You can banish 1 WATER monster from your GY; negate the activation. You can banish this card from your GY, then target 1 WATER Link Monster in your GY, except "Lernaean Hydra Dragon"; Special Summon that target, and if you do, Special Summon 1 Level 4 or lower "Lernaean Hydra" monster from your hand. You can only use this effect of "Lernaean Hydra Dragon" once per turn.

Lernaean Hydra Alphard
Level 4 WATER Wyrm/Effect
1600/1100
If you control a "Lernaean Hydra" monster: You can Special Summon this card from your hand, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except "Lernaean Hydra" Link Monsters. If this card is banished to activate a "Lernaean Hydra" Link Monster's effect: You can add 1 "Lernaean Hydra" monster from your Deck to your hand, except "Lernaean Hydra Alphard". You can only use each effect of "Lernaean Hydra Alphard" once per turn.

Lernaean Hydra Inachus
Level 3 WATER Wyrm/Effect
1400/900
If this card is Normal or Special Summoned: You can Special Summon 1 "Lernaean Hydra" monster from your hand in Defense Position. If this card is banished to activate a "Lernaean Hydra" Link Monster's effect: You can target 1 of your banished "Lernaean Hydra" monsters, except "Lernaean Hydra Inachus"; add it to your hand. You can only use each effect of "Lernaean Hydra Inachus" once per turn.

Lernaean Hydra Pheidon
Level 2 WATER Wyrm/Effect
800/1900
During the Damage Step, when your "Lernaean Hydra" monster battles (Quick Effect): You can send this card from your hand to the GY; that monster gains 1100 ATK until the end of this turn. If this card is banished to activate a "Lernaean Hydra" Link Monster's effect: You can Special Summon 1 "Lernaean Hydra" monster from your Deck, except "Lernaean Hydra Pheidon". You can only use each effect of "Lernaean Hydra Pheidon" once per turn.

Lernaean Hydra Diomed
Level 4 WATER Wyrm/Effect
1700/1500
When your opponent activates a Spell/Trap Card or effect, while you control a "Lernaean Hydra" Link Monster (Quick Effect): You can Special Summon this card from your hand, and if you do, negate the activation. If this card is banished to activate a "Lernaean Hydra" Link Monster's effect: You can Special Summon 1 of your "Lernaean Hydra" monsters that is banished or in your GY, except "Lernaean Hydra Diomed". You can only use each effect of "Lernaean Hydra Diomed" once per turn.

Lernaean Hydra Danau
Level 4 WATER Wyrm/Link/Effect
1800/800
When your opponent activates a monster effect, while you control a "Lernaean Hydra" Link Monster (Quick Effect): You can Special Summon this card from your hand, and if you do, negate the activation. If this card is banished to activate a "Lernaean Hydra" Link Monster's effect: You can add this banished card to your hand. You can only use each effect of "Lernaean Hydra Danau" once per turn.

Lernaean Hydra Atreus
Link-1 WATER Wyrm/Link/Effect
800/B
1 Level 4 or lower Wyrm monster
If this card is Link Summoned: You can add 1 "Lernaean Hydra Underwater Theater" from your Deck to your hand. If a monster(s) is Special Summoned to your opponent's field (except during the Damage Step): You can banish 1 WATER monster from your GY; that monster's ATK becomes 800 until the end of this turn. You can banish this card from your GY, then target 1 of your banished "Lernaean Hydra" monsters; Special Summon that target in Defense Position. You can only use each effect of "Lernaean Hydra Atreus" once per turn.

Lernaean Hydra Agamemnon
Link-2 WATER Wyrm/Link/Effect
1700/T B
2 Wyrm monsters
Once per turn, during the Damage Step, when a card effect is activated (Quick Effect): You can banish 1 WATER monster from your GY; negate the activation, and if you do, this card gains 700 ATK until the end of this turn. You can banish this card from your GY, then target 1 "Lernaean Hydra" monster in your GY, except "Lernaean Hydra Agamemnon"; Special Summon that target, and if you do, Special Summon 1 Level 4 or lower "Lernaean Hydra" monster from your hand. You can only use this effect of "Lernaean Hydra Agamemnon" once per turn.

Lernaean Hydra River
Normal Spell
Special Summon 1 "Lernaean Hydra" monster from your hand, then send 1 "Lernaean Hydra" card from your Deck to the GY, except "Lernaean Hydra River", with a different name from the Summoned monster. If this card is in your GY, except the turn it was sent there: You can banish this card, then target up to 2 of your banished "Lernaean Hydra" monsters; return them to the GY. You can only use each effect of "Lernaean Hydra River" once per turn.

Lernaean Hydra Spring
Continuous Spell
When this card is activated: You can add 1 "Lernaean Hydra" monster from your Deck to your hand. If a monster(s) is Special Summoned to your opponent's field, while you control a "Lernaean Hydra" monster (except during the Damage Step): You can activate 1 of the following effects;
● Return 1 of your banished "Lernaean Hydra" monsters to the GY.
● Send 1 "Lernaean Hydra" monster from your Deck to the GY.
You can only use this effect of "Lernaean Hydra Spring" once per turn. You can only activate 1 "Lernaean Hydra Spring" per turn.

Lernaean Hydra Underwater Theater
Field Spell
For each of your banished "Lernaean Hydra" monsters, "Lernaean Hydra" monsters you control gain 200 ATK/DEF and monsters your opponent controls lose 200 ATK/DEF. You can only use each of the following effects of "Lernaean Hydra Underwater Theater" once per turn. You can target 1 of your banished "Lernaean Hydra" monsters; return it to the GY, and if you do, draw 1 card. If a WATER monster(s) is banished to activate a "Lernaean Hydra" Link Monster's effect (except during the Damage Step): You can target 1 card your opponent controls; destroy it.

Lernaean Hydra Barracks
Continuous Trap
If a WATER monster(s) is banished to activate a "Lernaean Hydra" Link Monster's effect (except during the Damage Step): You can Special Summon 1 "Lernaean Hydra Token" (Wyrm/WATER/Level 1/ATK 0/DEF 0). If this face-up card you control is sent to the GY: You can target 1 of your banished "Lernaean Hydra" Link Monsters; Special Summon that target. You can only use this effect of "Lernaean Hydra Barracks" once per turn.

Lernaean Hydra Taming
Counter Trap
When a monster effect is activated in the hand or GY, while you control a "Lernaean Hydra" Link Monster: Negate the activation, and if you do, banish it, then you can make 1 "Lernaean Hydra" Link Monster you control gain 700 ATK until the end of this turn. You can only activate 1 "Lernaean Hydra Taming" per turn.