Reflection - Spell Mirror Fragment
Quick-play Spell
If you draw this card or add it to your hand in any way discard it and draw one card from the top of your deck.

Reflection - Mirror Summoning
Normal Spell
Discard one card from the top of your deck to special summon 1 LV 4 or below Reflection monster from your deck or graveyard.

Reflection - Fragment Formation Summon
Continuous Spell
Once Per Turn while you have 3 Reflection - Monster Mirror Fragment cards in your graveyard you can special summon 1 Reflection - Fixed Monster Mirror Token (Machine EARTH LV5 ATK 0 DEF 0 Effect: If this token card is attacked and destroyed by battle destroy the monster that attacked it and the controller of that monster takes twice the battle damage done by that monster.) to your side of the field.

Reflection - Reflector's Ally Call
Normal Spell
Add one card from your deck to your hand that has an effect that forces one or more of these things, monsters to attack, spell/trap card to activate, or forces cards to pick a different target than their original target.  If the card is not summoned or activated in 3 turns you lose 500lp a turn until it is summoned or activated.  This LP lose applies even if the card is discarded from your hand without being summoned or activated.

Reflection - Unknown Polisher
Normal Spell
Special Summon one monster from your graveyard that has an effect that causes your opponent to take battle damage if it is attacked or attacks.  Also banish a number of Mirror Fragments equal to half the monster's level (round up to nearest hole number).

Cards like Yubel for example would love this card due to it snatching them.   Needless to say it would be interesting to see the reactions.

Reflection - Yubel's Lost Hand Mirror
Equip Spell
This card cannot be equipped to Yubel or any monster with Yubel in its name. The equipped monster cannot be destroyed by battle.  Once per turn the equipped monster cannot be destroyed by effects.  If you were to take battle or effect damage due to a battle or effect that involves the equipped monster your opponent takes that damage instead.  If this equipped card is sent to the graveyard you can special summon 1 Yubel from your deck and banish this card from your graveyard, Yubel's effects are negated until the end phase.

Reflection - Shotgun Mirror Array Card
Quick-Play Spell
When a monster on your side of the field declares and attack you can banish 1 `Reflection` Card with Mirror Fragment in its name to allow that monster to also attack the monster nearest monster(s) to the right and left of the targeted monster at the same time.  (Battle with affected monsters resolves from least ATK or DEF to most depending on battle position determines if ATK or DEF is used to determine battle order.) This card effect can only be activated if your opponent has 3 or more monsters on the field and you have 2 or less.

Reflection - Trap Mirror Fragment
Normal Trap
If your Opponent causes you to draw this card or add it to your hand in any way discard this card and they discard the next card they draw or add to their hand.

Reflection - Shard Effect Mirror
Continuous Trap
When an effect that targets a card on your side of the field (or only affects your side of the field but is able to affect you opponent's side of the field if you were to have activated it), is activated by your opponent, your opponent can only target cards on their side of the field or is the one affected by the effect that would have affected you if it is able to affect them.  To activate this effect you must either banish a Reflection - Spell Mirror Fragment that is in your graveyard or return a banished Reflection - Spell Mirror Fragment to your deck but you can only either banish or return but not both in the same turn. 

Wasn't quite sure how to phrase this card's effect so any ideas might help.  Meantime as the card says you can only banish the named card from you grave or return it to your deck from being banished but can't perform both types of actions during the same turn.  Meaning you could banish all 3 copies or return all 3 copies but not banish 1 than return it in the same turn.  This would also kill a very nasty loop with another card turning this thing into a death weapon since it needs another card to help it or a careless opponent to be dangerous. 

Reflection - Heavy Dimension Wall
Normal Trap
Activate when your opponent declares and attack.  Return a Dimension Wall trap card from your graveyard to your deck if there is one in your graveyard.  Your opponent takes all battle damage from the attack that was declared but take twice that battle damage if a Dimension Wall trap card is returned to your deck by this card's effect.

Reflection - Fragment Fueled Dimension Wall
Normal Trap
Activate only when your opponent declares an attack.  Return up to 3 `Reflection` cards with Mirror Fragment in their name from your graveyard to your deck, your opponent take the battle damage that would be done to you X the number of returned Mirror Fragment cards.  If you return none than you take the battle damage. 

Reflection - Final Reflection
Counter Trap
This card can only be activated from your deck when a card of your opponent's that has an effect that would end the duel by special victory meats its win conditions they lose the duel instead of you.  Discard all but the last 10 cards in your deck to the graveyard, if there are 11 or less cards left in your deck before the cost of this card you lose the duel if this card activates. This card can only activate if you have at least one of each card type Mirror Fragment in your deck.

Mean card that makes you wonder if the power make your opponent lose with their own victory effect is worth it. Still need to work on its effect more though.  

Reflection - Exploding Counter Blast
Normal Trap
If a monster effect of a monster(s) that is in your graveyard is activated due to you taking damage and the card(s) is removed from play you can activate this card and return the banished card(s) to your graveyard.  If the returned card(s) has an effect that inflicts damage and that effect has been used you take damage equal to half of what it caused, if it doesn't have a damage causing effect than you take 500X its LV or Rank in damage.

Reflection - Polished Mirror Wall
Continuous Trap
While Mirror Wall is on the field you can discard a number of cards from the top of your deck to lower Mirror Wall's cost by 500 x the number of discarded cards.  You cannot discard more cards than it takes to fully remove Mirror Wall's Cost, also if mirror Wall is destroyed or not on the field destroy this card.

Reflection - Magic Cylinder Lens
Normal Trap
When you active Magic Cylinder you can active this card and double the damage dealt by Magic Cylinder.  Also the Magic Cylinder this card doubles the damage of is returned to your hand rather than being sent to the graveyard or banished.

Reflection - Shotgun Mirror Array Card Set
Continuous Trap
This Card can only be activated when a continuous trap or spell card is activated.  When this card is activated banish all `Reflection` cards with Mirror Fragment in their name from your graveyard and place a number of Mirror Fragment Counters on this card equal to the number of cards banished by this effect.  When a monster on your side of the field declares and attack you can remove 1 Mirror Fragment Counter from this card to allow that monster to also attack the monster nearest monster(s) to the right and left of the targeted monster at the same time.  (Battle with affected monsters resolves from least ATK or DEF to most depending on battle position determines if ATK or DEF is used to determine battle order.) This card effect can only be activated if your opponent has 3 or more monsters on the field and you have 2 or less.

This card works like Meltdowner's arrays from Index that break up one shot into many.  The general idea is the same.  In this case to wrap your head around the way this card works think of attacking each of the affected monster one at a time but instead this card lets you attack each of them at once in one battle instead of 3 separate battles but for code sanity's it well resolve like 3 separate battles from least ATK or DEF to Greatest depending on the affect target's battle position.

If you want to attack at all using a Reflection deck this card is the one you'll need to do it since you don't have much fire power normally and are normally relying on your opponent to be foolish enough to attack or use an effect.

Reflection - Ultimate Mirror
Machine DARK LV12 Fusion ATK ? DEF ?
This card can only be special summoned by banishing all `Reflection` Cards with Mirror Fragment in their name from your graveyard.  The Special Summon of this card is treated as a Fusion Summon.  Depending on how many of a given Mirror Fragment are banished ally the correct effect(s).  This card gains 250 ATK and DEF for each Mirror Fragment that was banished by its effect.
Reflection - Monster Mirror Fragment
1: This card can use the effect of the last monster to activate an effect other than itself once per turn.
2: This card cannot be destroyed by battle or effects, your opponent takes any battle damage from battles involving this card.
3: This card cannot attack.  Once per turn during your opponent's battle phase you can return one Banished Reflection - Monster Mirror Fragment to your deck to force 1 face-up monster your opponent controls to attack this card if it hasn't already attacked this turn.  Your opponent must attack with the selected monster if able. If the monster is in defense position change it to attack position.  This card cannot be destroyed by battle with a monster it has forced to attacked it, also your opponent takes any battle damage from that battle.

Reflection - Spell Mirror Fragment
1: This card can use the effect of the last spell to activate an effect once per turn.
2: When a spell card activates you can discard one spell card from your hand to negate its effects and activation and add it to your hand.  You cannot use cards added to your hand by this effect to pay the cost of it the same turn they are added to your hand.
3: Once per turn you can banish up to 3 `Reflection` Cards from your graveyard to add a number of Spell cards from your opponent's graveyard to your hand up to the number of `Reflection` Cards banished, if you activate any spell added to your hand by this effect it is banished instead of going to the graveyard if it leaves the field.

Reflection - Trap Mirror Fragment
1: This card can use the effect of the last trap to activate an effect once per turn.
2: When a trap card activates you can discard one trap card from your hand to negate its effects and activation and add it to your hand.  You cannot use cards added to your hand by this effect to pay the cost of it the same turn they are added to your hand.
3: Once per turn you can banish up to 3 `Reflection` Cards from your graveyard to add a number of Trap cards from your opponent's graveyard to your hand up to the number of `Reflection` Cards banished, if you activate any trap added to your hand by this effect it is banished instead of going to the graveyard if it leaves the field.

Depending on the numbers of each Mirror Fragment that is banished to summon this card this thing can either be really broken or really useless depending on what you are up to. Wasn't sure if to use number+ or limit to exact number but right now it is exact number so you will only have the effect of the number your banished and not the lower or higher ones in the same list.  The way this card is right now I'm sure someone out there can think of a way to turn it into an instant RQ or laughing fest.  The first effect in each list copies other card's effects, the second steals the card and/or stops it, the monster list one just reflects attacks,  next is the 3rd slot is basically a big pain to deal with.  If you somehow pull off having all 3 3rd effects this card lives up to its name and lets you take over your opponent's deck for the most part.