Clavkiys, the Magikey Skyblaster
Level 4 DARK/Warrior Normal1900 ATK / 1900 DEF
''Everyone is full of possibilities. Everything you do, moving forwards, stopping, closing, opening, is all in your hands.
There are many doors in this world. To open them requires the Magic Key... 2 keys and 1 door... 2 wills and 1 body. Once the doors are opened, the worlds will be connected and the great power revealed.''
Magikey Beast - Ansyalabolas
Level 4 DARK/Beast Fusion Tuner Effect2200 ATK / 2000 DEF
1 "Magikey" monster + 1 Normal Monster, except a Token
If this card is Fusion Summoned: You can add 1 "Magikey Maftea" from your GY to your hand. You can only use this effect of "Magikey Beast - Ansyalabolas" once per turn. Once per turn: You can target 1 Attack Position monster your opponent controls with the same Attribute as a Normal Monster or "Magikey" monster in your GY; change it to Defense Position, and if you do, it loses 1000 DEF. Banish any monster destroyed by battle with this card.
Magikey Deity - Ashtartu
Level 8 LIGHT/Fairy Xyz Effect3000 ATK / 3000 DEF
2 Level 8 monsters
Once per turn, when your Normal Monster or "Magikey" monster destroys an opponent's monster by battle: You can detach 1 material from this card; inflict damage to your opponent equal to the destroyed monster's original ATK. Once per turn, during your opponent's Main Phase (Quick Effect): You can target 1 monster your opponent controls with the same Attribute as a Normal Monster or "Magikey" monster you control or is in your GY; detach 1 material from this card, and if you do, banish that monster.
Magikey Dragon - Andrabime
Level 8 WIND/Dragon Fusion Effect2800 ATK / 2000 DEF
1 "Magikey" Effect Monster + 1 Normal Monster, except a Token
When this card is Fusion Summoned, your opponent cannot activate cards or effects. Once per turn: You can target 1 Normal Monster or "Magikey" monster in your GY; destroy all monsters your opponent controls with that monster's Attribute. Once per turn, if an opponent's monster with the same Attribute as a monster in your GY is destroyed by battle or card effect, if this card was Fusion Summoned using 2 different Attributes as material: You can draw 1 card.
Magikey Fiend - Transfurlmine
Level 8 FIRE/Thunder Synchro Effect2800 ATK / 2800 DEF
1 "Magikey" Tuner + 1+ non-Tuner Normal Monsters
This card can make up to 2 attacks on monsters during each Battle Phase. You can only use each of the following effects of "Magikey Fiend - Transfurlmine" once per turn. If you control this card that was Synchro Summoned using at least 2 Attributes of monsters: You can Set 1 "Magikey" Spell/Trap directly from your Deck to your Spell & Trap Zone. If your opponent Normal or Special Summons a monster(s) with the same Attribute as a monster in your GY (except during the Damage Step): You can destroy that monster(s).
Magikey Mechmortar - Garesglasser
Level 8 EARTH/Machine Ritual Effect2000 ATK / 2800 DEF
You can Ritual Summon this card with "Magikey Maftea". Gains 300 ATK for each different Attribute in your GY. You can only use each of the following effects of "Magikey Mechmortar - Garesglasser" once per turn. When your opponent activates an effect of a monster with the same Attribute as a monster in your GY, if at least 2 Attributes of monsters were used for this card's Ritual Summon (Quick Effect): You can negate the activation, and if you do, destroy that card. If this Ritual Summoned card is sent to the GY: You can add 1 "Magikey" monster from your Deck to your hand.
Magikey Mechmusket - Batosbuster
Level 4 DARK/Machine Ritual Tuner Effect2000 ATK / 2200 DEF
You can Ritual Summon this card with "Magikey Maftea". If this card is Ritual Summoned: You can add 1 "Magikey" card from your Deck to your hand. You can only use this effect of "Magikey Mechmusket - Batosbuster" once per turn. Once per turn, when an attack is declared involving this card and an opponent's monster that has the same Attribute as a Normal Monster or "Magikey" monster in your GY: You can place any number of cards from your hand on the bottom of the Deck, and if you do, negate the effects of that opponent's monster until the end of this turn, then draw the same number of cards placed under the Deck.
Magikey Spirit - Vepartu
Level 4 WATER/Sea Serpent Xyz Effect2000 ATK / 2000 DEF
2 Level 4 monsters
If this card is Xyz Summoned: You can detach 1 material from this card; add 1 Level 4 or higher Normal Monster from your Deck or GY to your hand. If this card has a Normal Monster as material, it gains this effect.
â—Ź At the start of the Damage Step, if this card battles an opponent's monster with the same Attribute as a Normal Monster or "Magikey" monster in your GY: You can detach 1 material from this card; your opponent must send that monster to the GY.
Maginificent Magikey Mafteal
Level 4 LIGHT/Fiend Tuner Effect1600 ATK / 1600 DEF
Cannot be used as material for a Synchro or Xyz Summon, except for the Synchro or Xyz Summon of a "Magikey" monster. If you control a "Magikey" monster: You can reveal this card in your hand; you can Normal Summon 1 "Magikey" monster during your Main Phase this turn, in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) When this card is Normal Summoned: You can target 1 Level 4 or lower Normal Monster, or Level 4 or lower "Magikey" monster, in your GY; Special Summon it in Defense Position. You can only use this effect of "Maginificent Magikey Mafteal" once per turn.