An Archtype that focuses on flipping cards face down.
Monsters:
Tsukiyomi the Moonlight Noble
Lvl: 1
Light
Spellcaster / effect
AtK: 300 Def: 300
Effect: When this card is normal summoned, you can select one spell or trap card on the field and flip it face down. This card cannot be destroyed by battle. If this card is targeted by a spell, trap, or monster effect you can destroy this card and add 1 lvl 4 or lower "Moonlight" monster from your deck to your hand.
Hikari the Moonlight Spirit
Lvl 1
Light
Fairy/ effect
Atk: 100 Def: 100
During your standby phase, if this card is in your graveyard and you control no monsters you can special summon this card. If this card was used as Synchro Material for a "Moonlight" Monster Remove this card from play and flip one face up monster on your opponent controls to face down defense position.
Usagi the Moonlight Rabbit
Lvl 2
Light
Beast/ tuner
If the only monsters you control are "Moonlight" Monsters you can special summon this card. If this card was used for the Synchro Summon of a "Moonlight" Synchro Monster you can increase this card's level by up to 2. When this card is sent from the field to the graveyard for Synchro Material for a "Moonlight" Synchro Monster draw a card.
Okami the Moonlight Beast
Lvl 4
Light
Beast/ Tuner
Atk: 1500 Def: 1000
If this card was added to your hand by the effect of a "Moonlight" card you can reveal this card and discard one card from your hand to destroy 1 set card your opponent controls.
Masamune the Moonlight Warrior
Lvl 4
Light
Warrior/ Effect
Atk: 1600 Def: 1200
Effect:
When this card attacks,before battle calculation, you send the top card from your deck to the graveyard to change the battle position of one monster on the field to face down defense position. If this card attacks a monster in face down defense position, destroy the monster without applying damage calculation.
Kitsune the Moonlight Trickster
Lvl 3
Light
Beast/effect
Atk: 0 Defense: 1500
When this card is normal summoned, you can select one set card the opponent controls and return it to the owner's hand. When this card is selected as an attack target flip this card to face down defense position.
Oni the Moonlight Fiend
Lvl 5
Light
Fiend/ Effect
Atk: 2000 Def: 0
When a face up card on the field has been flipped face down, you can special summon this card from your hand or graveyard. This card can only be used for synchro Material for a "Moonlight" Synchro Monster and all other Materials must be "Moonlight" monster cards. You can only control one face up "Oni Moonlight Fiend".
Tsukiyomi the Moonlight Princess
Lvl: 4
Light
Spellcaster/effect
Atk: 1500 Def: 2000
Effect:
When this card is normal summoned, you can flip one face up spell or trap card on your side of the field face down to special summon one "Moonlight" from your hand.
Kirigakure the Moonlight Ninja
Lvl: 3
Light
Warrior/effect
Atk: 900 Def: 200
Effect: This card can attack your opponent's lifepoints directly. When this card deals damage by a direct attack, you can flip one card on the field face down, if a monster card was flipped face down by this card's effect, it cannot be flipped face up until the end of your next turn.
Tsukiyomi the Moonlight Goddess
Lvl: 8
Light
Spellcaster / Synchro / Effect
Atk: 2600 Def: 2000
1 "Moonlight" tuner monster + 1 or more non-tuner "Moonlight" monster(s)
As long as this card remains face up on the field, set cards cannot be flipped face up or activated. If an effect that would flip this card face up card face down targets this card, you can remove the top 5 cards from your deck to flip all of your opponent's cards face down instead. If this card attacks a face down Defense Position monster, destroy that card without applying damage calculations and inflict 1000 damage to your opponent.
Karasu the Moonlight Raven
Rank 4
Light
Winged-beast/ XYZ/ Effect
Atk: 1900 Def: 1000
2 Level 4 Monsters
Once Per turn you can detach one Xyz Material from this card to flip one face up monster to face down defense position.
Spells:
Moon Phase Mirror
Continuous Spell:
Every time a face up card(s) on the field is flipped face down by a card effect, place 1 "moon" counter on this card (max 2). You can send this face up card to the graveyard to draw cards equal to the amount of "moon" counters on this card.
Tsuki Hana
Continuous Spell
When this face up card is flipped face down by a card effect, send this card to the graveyard. When this card has been sent to the graveyard special summon 2 "Moonlight tokens" (Plant-type/ Light/ Level 1/ Atk: 0/ Def: 0) in Attack position. These tokens cannot be used as tribute for a tribute summon.
Shingetsu
Spell
Pay 1000 life points. Flip all face up cards on the field to face down position.
Mangetsu
Spell
Add one "Moonlight" monster from your deck to your hand. You cannot special summon the turn you activated this card.
Final Moonlight Ceremony
Spell
Activate only if you control a face up "Tsukiyomi" Monster card. Pay 1000 life points to destroy all set cards on the field.
Moonlight Castle
Field Spell
All face up "Moonlight" monsters you control gain 300 attack points. Whenever a card is flipped face down by the effect of a "Moonlight" card's effect, place 2 Moon Counters on this card. During your turn, you can send this card from your side of the field to the graveyard to special summon one "Moonlight" monster from your graveyard who's level is equal to or less than the amount of Moon Counters on this card.
Traps:
Moonlight Curse
Trap
When a face up "Moonlight" monster you control is selected as an attack target, flip it face down and banish the attacking monster. During your opponent's next standby phase, special summon the banished monster in face down defense position.
Shattered Mirror
Counter Trap
When your opponent activates a spell, trap, or monster effect you can flip one face up "Moonlight" monster you control to face down position to negate the spell, trap, or monster effect and destroy it.