Gaia Deck Breakdown

DARK 2

If this card is Summoned: Target 1 face-up card on the field that you can place a Spell Counter on; place 1 Spell Counter on that target. If this card is destroyed by battle: You can Special Summon 1 Level 2 or lower Spellcaster monster from your Deck in face-down Defense Position.

DARK 4

When this card is Summoned: You can send 1 DARK monster from your Deck to the GY.

DARK 4

If this card is Normal Summoned: Place 1 Spell Counter on it (max. 1). Gains 300 ATK for each Spell Counter on it. You can remove 1 Spell Counter from this card, then target 1 Spell/Trap on the field; destroy that target.

LIGHT 4

Cannot be Normal Summoned/Set. Must be Special Summoned by a card effect. You can banish 1 LIGHT or DARK monster from your GY: Special Summon this card from your hand. If this card is banished: You can send 1 LIGHT or DARK monster from your Deck to the GY, but for the rest of this turn, you cannot activate cards, or the effects of cards, with the same name as that card. You can only use each effect of "Chaos Valkyria" once per turn.

DARK 6

Gains 300 ATK for every "Dark Magician" or "Magician of Black Chaos" in the GY.

DARK 1

If this card is Normal or Special Summoned: You can add 1 "Magical Dimension" from your Deck or GY to your hand. If this card is sent from the Monster Zone to the GY: You can draw cards equal to the number of Spellcaster monsters you control, then place cards from your hand on top of your Deck in any order, equal to the number of cards you drew. You can only use each effect of "Dimension Conjurer" once per turn.

DARK 1

This card can be used as a substitute for any 1 Fusion Material whose name is specifically listed on the Fusion Monster Card, but the other Fusion Material(s) must be correct. Cannot be used as Fusion Material otherwise. If this card is Special Summoned (except during the Damage Step): You can Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters you control as Fusion Materials, including this card.

DARK 1

Once per turn (Quick Effect): You can activate this effect; look at your opponent's hand, also this card's name becomes "Thousand-Eyes Idol" until the End Phase. If this card is banished, or sent to the GY by card effect: You can target 1 Effect Monster your opponent controls; equip that Effect Monster to 1 "Eyes Restrict" or "Relinquished" monster you control that cannot be Normal Summoned. While equipped by this effect, that monster gains ATK equal to the ATK of the equipped monster. You can only use this effect of "Golden-Eyes Idol" once per turn.

DARK 5

If a face-up "Eyes Restrict" Fusion Monster(s) or "Relinquished" you control is destroyed by battle or card effect: You can Special Summon this card from the GY (if it was there when that monster was destroyed) or hand (even if not). If this card is sent from the field to the GY: You can target 1 "Eyes Restrict" Fusion Monster or "Relinquished" in your GY; Special Summon it. You can only use each effect of "Illusionist Faceless Magician" once per turn.

FIRE 9

You can banish 1 Equip Spell from your field or GY; Special Summon this card from your hand. At the start of the Damage Step, if this card attacks: You can equip 1 face-up monster on the field to this card (max. 1) as an Equip Spell that gives this card 500 ATK. When a monster effect is activated (Quick Effect): You can send 1 face-up Equip Card you control to the GY; negate the activation, and if you do, destroy it. You can only use each effect of "Immortal Phoenix Gearfried" once per turn.

WIND 4

If your opponent controls 2 or more face-up monsters, except WIND monsters, those monsters cannot target this card for attacks. You can only use each of the following effects of "Kaitoptera" once per turn. During your Main Phase: You can add 1 "Polymerization" from your Deck to your hand. If this card is banished: You can Special Summon it, then you can add 1 "Polymerization" from your GY to your hand.

WATER 3

This card can be used as a substitute for any 1 Fusion Material whose name is specifically listed on the Fusion Monster Card, but the other Fusion Material(s) must be correct. You can discard this card to the Graveyard; add 1 "Polymerization" from your Deck to your hand.

DARK 3

While you control a Continuous Spell/Trap, this card cannot be destroyed by battle or card effects. During your opponent's turn (Quick Effect): You can send 1 face-up Continuous Spell/Trap you control to the GY; draw 1 card. You can only use this effect of "Magical Broker" once per turn.

EARTH 4

Each time a Spell Card is activated, place 2 Spell Counters on this card when that Spell resolves. Once per turn: You can remove any number of Spell Counters from this card; Special Summon 1 Spellcaster monster from your hand or GY whose Level is equal to the number of Spell Counters you removed.

DARK 1

You can send up to 2 Spells/Traps from your hand and/or field to the GY; draw that many cards. If this card is in your hand: You can send 1 Level 6 or higher Spellcaster monster from your Deck to the GY, then activate 1 of these effects; ● Special Summon this card. ● Send this card to the GY, then, you can Special Summon 1 "Dark Magician" or 1 "Dark Magician Girl" from your GY. You can only use each effect of "Magicians' Souls" once per turn.

DARK 1

During the Main or Battle Phase, if you took damage by battle or an opponent's card effect this turn (Quick Effect): You can send this card from your hand to the GY; Special Summon 1 "Dark Magician" or 1 "Dark Magician Girl" from your Deck or GY. If a face-up Spellcaster monster(s) you control is destroyed by battle or an opponent's card effect: You can add this card from the GY to your hand. You can only use each effect of "Magikuriboh" once per turn.

EARTH 3

When this card is Normal Summoned: You can send 1 Level 4 or lower monster from your Deck to the GY. When this card is destroyed by battle and sent to the GY: You can draw 1 card.

DARK 2

(Quick Effect): You can discard this card, then target 1 Effect Monster your opponent controls; equip that target to an "Eyes Restrict" Fusion Monster or "Relinquished" you control, as if it were equipped by that monster's effect. If an "Eyes Restrict" Fusion Monster(s) or a "Relinquished" is Special Summoned: Add this card from your GY to your hand (this is not optional). You can only use each effect of "Millennium-Eyes Illusionist" once per turn.

LIGHT 7

When you draw this card: You can reveal this card; Special Summon it from your hand. If this card battles a DARK monster, its ATK is doubled during the Damage Step only. If this card is destroyed by battle or card effect: You can Special Summon 1 "Dark Magician" from your hand, Deck, or Graveyard.

EARTH 4

If this card is in your hand: You can target 2 face-up Spell Cards on the field (1 from each side of the field); banish them, and if you do, Special Summon this card.

DARK 3

You can substitute this card for any 1 Fusion Material Monster, but the other Fusion Material Monster(s) must be correct. You can Tribute Fusion Material Monsters on the field, including this face-up card; Special Summon 1 corresponding DARK Fusion Monster from your Extra Deck.

LIGHT 8

You can send 1 Spellcaster monster, or 1 Spell/Trap that mentions "Dark Magician", from your hand or face-up field to the GY; Special Summon this card from your hand. During your Main Phase: You can Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field as material, including a Spellcaster monster. You can only use each effect of "Timaeus the United Dragon" once per turn.

DARK 7

''The ultimate wizard in terms of attack and defense.''

Spell Continuous

Each time a face-up Spellcaster monster(s) on the field is destroyed, place 1 Spell Counter on this card (max. 4). You can send this card and 1 face-up Spellcaster monster you control to the GY; draw 1 card for each Spell Counter that was on this card.

Spell Normal

Send 1 monster from your Deck to the GY.

Spell Normal

Target 1 "Polymerization" in your GY, and 1 monster in your GY that was used as material for a Fusion Summon; add them to your hand.

Spell Field

Once per turn: You can discard 1 card; add 1 "Polymerization" from your Deck or GY to your hand. Once per turn, during the End Phase: You can target 1 monster in your GY that was used as a Fusion Material for a Fusion Summon this turn; add it to your hand.

Spell Normal

Banish 1 card from your Deck, face-up. During your second Standby Phase after this card's activation, add that card to the hand.

Spell Normal

Destroy all Spell and Trap Cards your opponent controls.

Spell Normal

Pay 1000 LP; Special Summon 1 Level 5 or lower Fusion Monster from your Extra Deck, but it cannot attack, also it is destroyed during the End Phase. (This is treated as a Fusion Summon.) You can only activate 1 "Instant Fusion" per turn.

Spell Equip

Special Summon 1 Level 4 or lower Fairy, Spellcaster, Winged Beast, or Beast-Warrior monster from your hand, and if you do, equip it with this card, then you can return all Dragon monsters on the field to the hand. During the End Phase, if this card is in the GY because it was sent there from the Spell & Trap Zone this turn while face-up: You can add 1 "Polymerization" Spell, "Fusion" Spell, or "Fusion Parasite" from your Deck to your hand. You can only use each effect of "Kahyoreigetsu" once per turn.

Spell Continuous

When your monster declares an attack: You can target 1 Spell/Trap Card your opponent controls; negate the attack, and if you do, destroy that card. Each player can only Set 1 Spell/Trap Card from their hand per turn. Monsters cannot attack the turn they were Special Summoned from the Extra Deck. During your Draw Phase, before your draw: You can give up your normal draw this turn, and if you do, add 1 monster from your Graveyard to your hand.

Spell Continuous

Change all face-up Level 4 or higher monsters to Defense Position.

Spell Quick

If you control a Spellcaster monster: Target 1 monster you control; Tribute that target, then Special Summon 1 Spellcaster monster from your hand, then you can destroy 1 monster on the field.

Spell Continuous

Negate the effect of your opponent's first Trap Card or effect that resolves each turn while you control a Spellcaster monster, and if you do, destroy that card.

Spell Continuous

You can target 1 Level 3 or lower Spellcaster-Type monster in your Graveyard; Special Summon it. This effect can only be used once while this card is face-up on the field. If this card is sent to the Graveyard: You can add 1 "Magician" Continuous Spell Card from your Deck to your hand, except "Magician's Restage".

Spell Continuous

Negate the effect of your opponent's first Spell Card or effect that resolves each turn while you control a Spellcaster monster, and if you do, or if it did not have an effect, destroy that card.

Spell Normal

Send 1 monster from your hand to the GY; Special Summon 1 Level 1 monster from your hand or Deck.

Spell Normal

Send 1 other Spell/Trap Card you control to the Graveyard, then target 1 card on the field; destroy it.

Spell Normal

Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Material.

Spell Quick

Fusion Summon 1 "Eyes Restrict" Fusion Monster from your Extra Deck, by banishing materials from your hand, field and/or GY. During your Main Phase: You can banish this card from your GY, then target 1 Effect Monster your opponent controls; equip that target to an "Eyes Restrict" Fusion Monster or "Relinquished" you control, as if it were equipped by that monster's effect. You can only use each effect of "Relinquished Fusion" once per turn.

Spell Normal

Target up to 5 cards in any GY(s); banish them.

Spell Quick

Place 1 card on top of the Deck from your hand, Deck, or GY, that is "Dark Magician" or specifically lists "Dark Magician" or "Dark Magician Girl" in its text, except "Soul Servant". During your Main Phase: You can banish this card from your GY; draw cards equal to the number of "Palladium" monsters, "Dark Magician", and/or "Dark Magician Girl", with different names, on the field and in the GYs. You can only use this effect of "Soul Servant" once per turn.

Trap Normal

When your opponent activates a card or effect that would destroy a card(s) on the field: Negate the effect, then send 1 Level 3 or lower DARK monster from your Deck to your GY.

Trap Normal

Target 1 "Fusion" or "Polymerization" Normal or Quick-Play Spell in either player's GY; banish that Spell, then apply that Spell's effect when that card is activated. You can only activate 1 "Fusion Duplication" per turn.

Trap Continuous

While you control a Spellcaster-Type monster, any damage you take is halved. (You cannot halve the same damage twice this way.) If this card is sent from the field to the Graveyard: You can target 1 Spellcaster-Type monster in your Graveyard; Special Summon it.

LIGHT 7

1 monster with 2500 or more ATK + 1 face-down Defense Position monster with 2500 or less DEF You can only Special Summon "Ace★Spades Speculation(s)" once per turn. You can Tribute 1 Attack Position monster and 1 face-down Defense Position monster; Special Summon this card from your GY. This card gains the following effect based on its battle position. ● Attack Position: Gains ATK equal to the highest original ATK among monsters your opponent controls (your choice, if tied). ● Defense Position: Cannot be destroyed by battle or card effects.

DARK 8

"Dark Magician" + 1 Dragon monster Must be Fusion Summoned with the above Fusion Materials or with "The Eye of Timaeus". If this card is Special Summoned: Target any number of Spells in any GY(s) (min.1); banish those targets, and if you do, this card gains 100 ATK for each card banished by this effect. If this card is destroyed: You can target 1 Spellcaster monster in your GY; Special Summon that target.

DARK 8

"Cyber Dragon" + 1+ Machine monsters Cannot be used as Fusion Material. Must first be Special Summoned (from your Extra Deck) by sending the above cards from either field to the GY. (You do not use "Polymerization".) The original ATK of this card becomes 1000 x the number of Fusion Materials used for its Special Summon.

DARK 8

"Dark Magician" + 1 Warrior monster Gains 100 ATK for each Spell/Trap on the field and in the GYs. If this card attacks a Defense Position monster, inflict piercing battle damage. When a card or effect is activated that targets a card on the field (Quick Effect): You can discard 1 card; negate the activation, and if you do, destroy it.

DARK 8

"Dark Magician" + 1 Level 7 or higher Dragon or Warrior monster If your monster attacks a Defense Position monster, inflict piercing battle damage to your opponent. Once per turn, when your monster destroys an opponent's monster by battle: You can inflict damage to your opponent equal to the destroyed monster's original ATK. If this card is destroyed: You can Special Summon both 1 "Dark Magician" and 1 "Gaia the Dragon Champion" from your hand, Deck, Extra Deck, and/or GY.

DARK 8

"Dark Magician" + "Buster Blader" Must be Fusion Summoned. When a Spell Card is activated (Quick Effect): You can discard 1 card; negate the activation, and if you do, destroy it. This card must be face-up on the field to activate and to resolve this effect. Gains 500 ATK for each Dragon monster on the field and in the GY.

WIND 7

"Gaia The Fierce Knight" + "Curse of Dragon"

LIGHT 8

2 Warrior monsters with different Attributes Once per turn, when a card or effect is activated that targets this card (Quick Effect): You can negate that effect, and if you do, destroy 1 card on the field. If this card was Fusion Summoned using only monsters on the field as material, it can make a second attack during each Battle Phase. Once per turn, if this card battles an opponent's monster, during damage calculation (Quick Effect): You can banish 1 Spell from your GY; this card gains ATK equal to half its current DEF, until the end of this turn.

DARK 9

3 monsters with different names Must first be Fusion Summoned using only Fusion Materials from your hand and field, with at least 1 monster from each. If this card is Fusion Summoned by a Spell Card or effect: You can draw cards equal to the number of cards used as material from the hand, and if you do, destroy cards your opponent controls equal to the number of cards used as material from the field. You can only use this effect of "Guardian Chimera" once per turn. While "Polymerization" is in your GY, your opponent cannot target this card with card effects.

DARK 6

"Kaitoptera" + 1 Dinosaur or Dragon monster This card can attack directly the turn it is Special Summoned. You can only use each of the following effects of "Horned Saurus" once per turn. If this card is Fusion Summoned: You can place 1 Field Spell from your Deck or GY face-up in your Field Zone. During your Main Phase, you can: Immediately after this effect resolves, Normal Summon 1 Dinosaur or Dragon monster.

DARK 1

"Relinquished" + 1 Effect Monster Once per turn, when your opponent activates a monster effect (Quick Effect): You can target 1 Effect Monster your opponent controls or in their GY; equip that target to this card you control. This card gains ATK/DEF equal to that equipped monster's. Monsters with that equipped monster's name cannot attack, also their effects on the field and their activated effects are negated.

DARK 12

5 Spellcaster monsters Must be Fusion Summoned. If this card is Fusion Summoned using 5 Spellcaster monsters with different names: You can destroy all cards your opponent controls. This face-up card on the field cannot be Tributed, nor used as Fusion Material, also it cannot be destroyed by card effects.

DARK 7

"Red-Eyes B. Dragon" + 1 Warrior monster When a "Red-Eyes" monster declares an attack: You can target 1 Warrior monster in your GY; equip it to this card as an Equip Spell with this effect. ● The equipped monster gains 200 ATK. When a card or effect is activated that targets a card you control (Quick Effect): You can send 1 Equip Card you control to the GY; negate the activation, and if you do, destroy that card. If this card is destroyed by battle or card effect: You can Special Summon as many monsters from your GY as possible, that were equipped to this card.

DARK 8

"Dark Magician" or "Dark Magician Girl" + 1 Spellcaster monster Once per turn, if a Spell/Trap Card or effect is activated (except during the Damage Step): You can draw 1 card, then if it was a Spell/Trap, you can Set it, and if it was a Trap or Quick-Play Spell, you can activate it this turn. If this card is destroyed: You can Special Summon both 1 "Dark Magician" and 1 "Dark Magician Girl" from your hand, Deck, and/or GY.

DARK 1

"Relinquished" + "Thousand-Eyes Idol" Other monsters on the field cannot change their battle positions or attack. Once per turn: You can target 1 monster your opponent controls; equip that target to this card (max. 1). This card's ATK/DEF become equal to that equipped monster's. If this card would be destroyed by battle, destroy that equipped monster instead.

LIGHT 5

"Time Wizard" + 1 Effect Monster Once per turn, while you control this Fusion Summoned card: You can toss a coin and call it. Destroy as many monsters on the field as possible, and if you do, inflict damage equal to half the total original ATK of the destroyed face-up monsters. If you called the coin toss right, your opponent takes the damage, if you called it wrong, you take the damage.