LIGHT

2 monsters Once while face-up on the field, if this card is co-linked: You can target 1 monster your opponent controls; return it to the hand. You can only use this effect of "Security Dragon" once per turn.

Spell Quick

Fusion Summon 1 "Dream Mirror" Fusion Monster from your Extra Deck, using monsters you control as Fusion Material. If "Dream Mirror of Joy" is in a Field Zone, you can also use monsters in your hand as Fusion Material. If "Dream Mirror of Terror" is in a Field Zone, you can also banish monsters from your GY as Fusion Material. You can only activate 1 "Dream Mirror of Chaos" per turn.

DARK 1

If this card is Special Summoned by the effect of a "Dream Mirror" monster: You can Special Summon 1 "Dream Mirror" monster from your hand, except "Ikelos, the Dream Mirror Mara". During the Main or Battle Phase, if "Dream Mirror of Joy" is in a Field Zone (Quick Effect): You can Tribute this card; Special Summon 1 "Ikelos, the Dream Mirror Sprite" from your Deck. You can only use each effect of "Ikelos, the Dream Mirror Mara" once per turn.

LIGHT 1

If this card is Special Summoned by the effect of a "Dream Mirror" monster: You can add 1 "Dream Mirror" card from your Deck to your hand, except "Ikelos, the Dream Mirror Sprite". During the Main or Battle Phase, if "Dream Mirror of Terror" is in a Field Zone (Quick Effect): You can Tribute this card; Special Summon 1 "Ikelos, the Dream Mirror Mara" from your Deck. You can only use each effect of "Ikelos, the Dream Mirror Sprite" once per turn.

LIGHT 3

If a "Dream Mirror" monster(s) is on the field: You can Special Summon this card from your hand, then, you can make this card become DARK. If this card is Special Summoned by the effect of a "Dream Mirror" monster: Activate this effect; if "Dream Mirror of Joy" is on the field, you can return 1 Spell/Trap your opponent controls to the hand, also, after that, if "Dream Mirror of Terror" is on the field, draw 1 card, then shuffle 1 card from your hand into the Deck. You can only use each effect of "Neiroy, the Dream Mirror Disciple" once per turn.

Spell Quick

Send any number of other cards from your hand and/or field to the GY; choose that many Effect Monsters your opponent controls, and until the end of this turn, their ATK is halved, also their effects are negated. In response to this card's activation, your opponent cannot activate cards, or the effects of cards, with the same original type (Monster/Spell/Trap) as the cards sent to the GY to activate this card. You can only activate 1 "Forbidden Droplet" per turn.

DARK 1

(Quick Effect): You can discard this card to the GY, then target 1 card in your opponent's GY; banish that target.

DARK 10

2 "Dream Mirror" monsters with different Attributes While face-up on the field, this card is also LIGHT-Attribute. You can only use each of the following effects of "Oneiros, the Dream Mirror Tormentor" once per turn. ● When a monster effect is activated while "Dream Mirror of Terror" is in a Field Zone (Quick Effect): You can negate that effect. ● If "Dream Mirror of Joy" is in a Field Zone (Quick Effect): You can Tribute this card; Special Summon 1 "Oneiros, the Dream Mirror Erlking" from your Extra Deck in Defense Position.

LIGHT 4

If this card is Special Summoned by the effect of a "Dream Mirror" monster: You can target 1 Level 8 or lower "Dream Mirror" monster in your GY, except "Phantasos, the Dream Mirror Friend"; Special Summon it in Defense Position. During the Main or Battle Phase, if "Dream Mirror of Terror" is in a Field Zone (Quick Effect): You can Tribute this card; Special Summon 1 "Phantasos, the Dream Mirror Foe" from your Deck. You can only use each effect of "Phantasos, the Dream Mirror Friend" once per turn.

EARTH

2+ Link Monsters If this card is Link Summoned: Draw cards equal to the number of "World Chalice" monsters this card points to. You can only use this effect of "Ningirsu the World Chalice Warrior" once per turn. Once per turn: You can send 1 card from each player's field to the GYs. If this card is sent from the field to the GY: You can Special Summon 1 "World Chalice" monster from your hand.

DARK 8

If this card is Special Summoned by the effect of a "Dream Mirror" monster: You can target 1 card on the field; destroy it. During the Main or Battle Phase, if "Dream Mirror of Joy" is in a Field Zone (Quick Effect): You can Tribute this card; Special Summon 1 "Morpheus, the Dream Mirror White Knight" from your Deck. You can only use each effect of "Morpheus, the Dream Mirror Black Knight" once per turn.

Spell Continuous

When this card is activated: You can add 1 "Dream Mirror" monster from your Deck to your hand. If "Dream Mirror of Joy" is in a Field Zone, all monsters you control gain 500 ATK/DEF. If "Dream Mirror of Terror" is in a Field Zone, all monsters your opponent controls lose 500 ATK/DEF. You can only activate 1 "Dream Mirror Phantasms" per turn.

DARK

1 Level 1 Monster When an opponent's monster declares an attack: You can Tribute this card; change that opponent's monster's ATK to 0, until the end of this turn. If this card is in your GY (Quick Effect): You can Tribute 1 Level 1 monster; Special Summon this card. You can only use this effect of "Linkuriboh" once per turn.

DARK

2+ monsters with different names If this card is Link Summoned: You can discard 1 card, then target 1 card on the field; shuffle it into the Deck, then, if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Unicorn" once per turn. While any co-linked "Knightmare" monsters are on the field, for your normal draw in your Draw Phase, draw 1 card for each different card name among those co-linked "Knightmare" monsters, instead of drawing just 1 card.

LIGHT 10

2 "Dream Mirror" monsters with different Attributes While face-up on the field, this card is also DARK-Attribute. You can only use each of the following effects of "Oneiros, the Dream Mirror Erlking" once per turn. ● If another monster you control is Tributed (except during the Damage Step): You can target 1 card on the field; destroy it. ● If this card in its owner's possession is destroyed by an opponent's card: You can Special Summon 1 "Dream Mirror" monster from your GY, except "Oneiros, the Dream Mirror Erlking".

DARK 3

If this card is Normal or Special Summoned: You can add 1 "Neiroy, the Dream Mirror Disciple" from your Deck to your hand, then you can make this card become LIGHT. You can Tribute 1 other "Dream Mirror" monster; choose 1 "Dream Mirror" monster from your Deck with a different Level than the Tributed monster, add 1 "Dream Mirror of Joy" or 1 "Dream Mirror of Terror" from your Deck to your hand that is mentioned on that chosen monster, and Special Summon that chosen monster in Defense Position. You can only use each effect of "Neiroy, the Dream Mirror Traitor" once per turn.

Trap Normal

If you control a "Dream Mirror" monster: Target 1 each of your banished "Dream Mirror of Joy" and "Dream Mirror of Terror"; shuffle them into the Deck, and if you do, banish 1 card on the field. If a "Dream Mirror" card(s) you control would be destroyed by battle or card effect, you can banish this card from your GY instead. You can only activate 1 "Dream Mirror Fantasy" per turn.

Spell Field

During the End Phase: You can banish this card; activate 1 "Dream Mirror of Terror" directly from your hand or Deck. You can only use this effect of "Dream Mirror of Joy" once per turn. "Dream Mirror" monsters you control cannot be targeted by your opponent's card effects, or their monsters' attacks, except your "Dream Mirror" monster(s) with the highest Level. This effect is only applied while you control a LIGHT "Dream Mirror" monster.

Spell Quick

Target 1 Spell/Trap on the field; destroy that target.

FIRE

2 monsters with different names If this card is Link Summoned: You can discard 1 card, then target 1 Spell/Trap your opponent controls; destroy it, then, if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Phoenix" once per turn. Co-linked monsters you control cannot be destroyed by battle.

Spell Field

During the End Phase: You can banish this card; activate 1 "Dream Mirror of Joy" directly from your hand or Deck. You can only use this effect of "Dream Mirror of Terror" once per turn. Each time your opponent Special Summons a monster(s), inflict 300 damage to your opponent. This effect is only applied while you control a DARK "Dream Mirror" monster.

DARK 1

(Quick Effect): You can discard this card to the GY, then target 1 card in your opponent's GY; banish that target.

DARK 1

If this card is Special Summoned by the effect of a "Dream Mirror" monster: You can Special Summon 1 "Dream Mirror" monster from your hand, except "Ikelos, the Dream Mirror Mara". During the Main or Battle Phase, if "Dream Mirror of Joy" is in a Field Zone (Quick Effect): You can Tribute this card; Special Summon 1 "Ikelos, the Dream Mirror Sprite" from your Deck. You can only use each effect of "Ikelos, the Dream Mirror Mara" once per turn.

LIGHT 1

If this card is Special Summoned by the effect of a "Dream Mirror" monster: You can add 1 "Dream Mirror" card from your Deck to your hand, except "Ikelos, the Dream Mirror Sprite". During the Main or Battle Phase, if "Dream Mirror of Terror" is in a Field Zone (Quick Effect): You can Tribute this card; Special Summon 1 "Ikelos, the Dream Mirror Mara" from your Deck. You can only use each effect of "Ikelos, the Dream Mirror Sprite" once per turn.

DARK

2+ monsters with different names If this card is Link Summoned: You can discard 1 card, then target 1 card on the field; shuffle it into the Deck, then, if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Unicorn" once per turn. While any co-linked "Knightmare" monsters are on the field, for your normal draw in your Draw Phase, draw 1 card for each different card name among those co-linked "Knightmare" monsters, instead of drawing just 1 card.

DARK

1 Level 1 Monster When an opponent's monster declares an attack: You can Tribute this card; change that opponent's monster's ATK to 0, until the end of this turn. If this card is in your GY (Quick Effect): You can Tribute 1 Level 1 monster; Special Summon this card. You can only use this effect of "Linkuriboh" once per turn.

EARTH

2+ Link Monsters If this card is Link Summoned: Draw cards equal to the number of "World Chalice" monsters this card points to. You can only use this effect of "Ningirsu the World Chalice Warrior" once per turn. Once per turn: You can send 1 card from each player's field to the GYs. If this card is sent from the field to the GY: You can Special Summon 1 "World Chalice" monster from your hand.

Spell Field

During the End Phase: You can banish this card; activate 1 "Dream Mirror of Terror" directly from your hand or Deck. You can only use this effect of "Dream Mirror of Joy" once per turn. "Dream Mirror" monsters you control cannot be targeted by your opponent's card effects, or their monsters' attacks, except your "Dream Mirror" monster(s) with the highest Level. This effect is only applied while you control a LIGHT "Dream Mirror" monster.

Spell Field

During the End Phase: You can banish this card; activate 1 "Dream Mirror of Joy" directly from your hand or Deck. You can only use this effect of "Dream Mirror of Terror" once per turn. Each time your opponent Special Summons a monster(s), inflict 300 damage to your opponent. This effect is only applied while you control a DARK "Dream Mirror" monster.

Spell Quick

Send any number of other cards from your hand and/or field to the GY; choose that many Effect Monsters your opponent controls, and until the end of this turn, their ATK is halved, also their effects are negated. In response to this card's activation, your opponent cannot activate cards, or the effects of cards, with the same original type (Monster/Spell/Trap) as the cards sent to the GY to activate this card. You can only activate 1 "Forbidden Droplet" per turn.

Spell Quick

Target 1 Spell/Trap on the field; destroy that target.