Monsters that shouldve been Unions

[Azuh]

[b]Worm Millidith[/b]
[LIGHT/Level 4/Reptile/Union]
When this card is flipped face-up, equip this card to a monster your opponent controls as an Equip Card. Once per turn, you can unequip this card to Special Summon this card in face-down Defense Position to your side of the field. While equipped to a monster by this effect, inflict 400 damage to the controller of the equipped monster during each Standby Phase. (A monster can only be equipped with 1 Union Monster at a time)
[ATK: 400 / DEF: 1600]

[b]Kiseitai[/b]
[DARK/Level 2/Fiend/Union]
When this card is flipped face-up, equip this card to a monster your opponent controls as an Equip Card. Once per turn, you can unequip this card to Special Summon this card in face-down Defense Position to your side of the field. While equipped to a monster by this effect, during each of your opponent's Standby Phases, gain Life Points equal to half of the ATK of the monster equipped with this card. (A monster can only be equipped with 1 Union Monster at a time)
[ATK: 300 / DEF: 800]

[b]Dark Necrofear[/b]
[DARK/Level 8/Fiend/Union]
This card cannot be Normal Summoned or Set. This card can only be Special Summoned by removing from play 3 Fiend-Type monsters in your Graveyard. If this card is destroyed by battle, or by your opponent's card effect while it is a Monster Card, equip it to a monster your opponent controls during the End Phase of this turn. Take control of the equipped monster. (A monster can only be equipped with 1 Union Monster at a time. If the equipped monster would be destroyed, this card is destroyed instead.)
[ATK: 2200 / DEF: 2800]

[b]Zexal Weapon - Unicorn King Spear[/b]
[LIGHT/Level 4/Beast/Union]
You can equip this card from your hand to 1 face-up "Chaos Number" monster. Once per turn, during your Main Phase, you can equip this card to a "Chaos Number" monster you control as an Equip Card, OR unequip it to Special Summon this card in face-up Attack Position. While equipped to a monster by this effect, it gains 1900 ATK and if the equipped monster battles an opponent's monster, the effects of your opponent's battling monster are negated during the Battle Phase only. (A monster can only be equipped with 1 Union Monster at a time. If the equipped monster would be destroyed, destroy this card instead.)
[ATK: 1900 / DEF: 0]

[b]Archfiend of Gilfer[/b]
[DARK/Level 6/Fiend/Union]
When this card is sent to the Graveyard, select 1 monster on the field and equip it with this card. Once per turn, you can unequip this card to Special Summon this card in face-up Attack Position to your side of the field. While equipped to a monster by this effect, it loses 500 ATK. (A monster can only be equipped with 1 Union Monster at a time.)
[ATK: 2200 / DEF: 2500]

[b]Iron Chain Snake[/b]
[EARTH/Level 3/Reptile/Union]
Once per turn, during your Main Phase, you can equip this card to a face-up monster your opponent controls as an Equip Card, OR unequip it to Special Summon this card in face-up Attack Position. While equipped to a monster by this effect, that monster loses 800 ATK and DEF and when it is destroyed by battle and sent to the Graveyard, its controller sends cards equal to its Level from the top of their Deck to the Graveyard. (A monster can only be equipped with 1 Union Monster at a time.)
[ATK: 800/DEF: 1200]

[b]Handcuffs Dragon[/b]
[WIND/Level 4/Dragon/Union]
When this card is destroyed by battle and is sent to the Graveyard, you can equip this card to that monster that destroyed this card. While equipped to a monster by this effect, it loses 1800 ATK and when it is destroyed and sent to the Graveyard, Special Summon this card. (A monster can only be equipped with 1 Union Monster at a time.)
[ATK: 1800 / DEF: 1800]

[b]Blast Sphere[/b]
[DARK/Level 4/Machine/Union]
When this card is flipped face-up, equip this card to a monster your opponent controls as an Equip Card. Once per turn, you can unequip this card to Special Summon this card in face-down Defense Position to your side of the field. While equipped to a monster by this effect, destroy the equipped monster during your opponent's next Standby Phase, and inflict damage to your opponent equal to the destroyed monster's ATK. (A monster can only be equipped with 1 Union Monster at a time.)
[ATK: 1400 / DEF: 1400]

[b]Adhesive Explosive[/b]
[WIND/Level 3/Machine/Union]
When this card is flipped face-up, equip this card to a monster your opponent controls as an Equip Card. Once per turn, you can unequip this card to Special Summon this card in face-down Defense Position to your side of the field. While equipped to a monster by this effect, destroy the equipped monster during your opponent's next Standby Phase, and inflict damage to your opponent equal to the destroyed monster's DEF. (A monster can only be equipped with 1 Union Monster at a time.)
[ATK: 1000 / DEF: 1000]

[b]Cocoon of Evolution[/b]
[EARTH/Level 3/Insect/Union]
You can equip this card from your hand or field to 1 face-up "Petit Moth". While equipped to a monster by this effect, add 1 of each; "Larvae Moth", "Great Moth", "Perfectly Ultimate Great Moth" from your Deck or Graveyard to your hand. The ATK and DEF of "Cocoon of Evolution" is applied to "Petit Moth". (A monster can only be equipped with 1 Union Monster at a time. If the equipped monster would be destroyed, this card is destroyed instead.)
[ATK: 0 / DEF: 2000]

[b]Armory Arm[/b]
[EARTH/Level 4/Machine/Synchro/Union]
1 Tuner + 1 or more non-Tuner monsters
Once per turn, you can either: Target 1 monster on the field; equip this card to that target, OR: Unequip this card and Special Summon it in face-up Attack Position. While equipped by this effect, that target gains 1000 ATK. When that target destroys a monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to the ATK of the destroyed monster in the Graveyard. (A monster can only be equipped with 1 Union Monster at a time. If the equipped monster would be destroyed, this card is destroyed instead.)
[ATK: 1800 / DEF: 1200]