Just to get things going...

Monsters:

English: Mul-T-Qwip Drill Dozer
Attribute: EARTH Earth
Types: Machine/Effect
Level: 2
ATK/DEF: ?/?
Card Lore: This card's original ATK and DEF is equal to the number of "E-Kuip" Equip Spells equipped to this card x 600

English: Mul-T-Qwip Heavy Crane
Attribute: EARTH Earth
Types: Machine/Effect
Level: 3
ATK/DEF: 0/?
Card Lore: This card's original DEF is equal to the number of "E-Kuip" Equip Spells equipped to this card x 1000.


English: Mul-T-Qwip Power Lifter
Attribute: EARTH Earth
Types: Machine/Effect
Level: 4
ATK/DEF: ?/0
Card Lore: This card's original ATK is equal to the number of "E-Kuip" Equip Spells equipped to this card x 800.

Spells:

English: E-Kuip - Archangel Shield
Attribute: Spell
Property: Equip
Card Lore: You can only equip this card to a "Mul-T-Qwip" monster. The equipped monster cannot be destroyed by battle or card effects once per turn. If this card is sent to the Graveyard because the equipped monster was shuffled into the deck, you can return this card to the hand.

English: E-Kuip - Ice Phoenix
Attribute: Spell
Property: Equip
Card Lore: You can only equip this card to a "Mul-T-Qwip" monster. When this card is activated, target one set Spell/Trap card your opponent controls. While this card is face up on the field, that Set card cannot be activated. If this card is sent to the Graveyard because the equipped monster was shuffled into the deck, you can return this card to the hand.

English: E-Kuip - Eagle Blaze
Attribute: Spell
Property: Equip
Card Lore: You can only equip this card to a "Mul-T-Qwip" monster. When this card is activated, target one face-up Spell/Trap card your opponent controls. While this card is face up on the field, the effects of that face-up card are negated. If this card is sent to the Graveyard because the equipped monster was shuffled into the deck, you can return this card to the hand.

E-Kuip - Golem Body
Attribute: Spell
Property: Equip
Card Lore: You can only equip this card to a "Mul-T-Qwip" monster. The equipped monster gains 1000 DEF. If this card is sent to the Graveyard because the equipped monster was shuffled into the deck, you can return this card to the hand.

English: E-Kuip - Golem Fist
Attribute: Spell
Property: Equip
Card Lore: You can only equip this card to a "Mul-T-Qwip" monster. The equipped monster gains 800 ATK. If this card is sent to the Graveyard because the equipped monster was shuffled into the deck, you can return this card to the hand.

English: E-Kuip Factory
Attribute: Spell
Property: Continuous
Card Lore: Shuffle one "E-Kuip" Equip Spell from your hand or your side of the field into the deck, then add one "E-Kuip" Equip Spell card from your deck to your hand. You can only use the effect of "E-Kuip Factory" once per turn.

Traps:

English: Mul-T-Qwip Product Recall
Attribute: Trap
Property: Continuous
Card Lore: Once per turn, you can shuffle one "Mul-T-Qwip" monster you control into the deck, Special Summon one "Mul-T-Qwip" monster from your deck.

An archetype I designed for the card maker wiki. Unfinished, since I've been working on other things, but I like it. Feel free to make suggestions.

Nice fresh concept. I would love to see more + some concept art with it

Mul-T-Qwip Purchase Order
Normal Spell
Add 1 "Mul-T-Qwip" card, except "Mul-T-Qwip Purchase Order" from your deck to your hand. (Maybe nerf to OPT, or just MTQ monsters)

E-Kuip Randomizer
Normal Spell
Reveal 3 "E-Kuip" Spells with different names from your deck, have your opponent randomly add 1 of them to your hand and shuffle the rest back into your deck. You can only activate 1 "E-Kuip Randomizer" per turn.

Mul-T-Qwip Product Protection (Title needs work)
Continuous Trap
If a "Mul-T-Qwip" monster would be destroyed by battle or card effect, you can shuffle 1 "E-Kuip" Spell you control into the deck instead.

E-Kuip Fox Dervish
Equip Spell
You can only equip this card to a "Mul-T-Qwip" monster. When a card is activated whose effect would destroy an "E-Kuip" Spell(s) you control, you can negate the activation, and if you do, destroy that card. You can only use this effect once per turn. (Not sure how to word this one)

E-Kuip Resummoning
Normal Spell
Shuffle 1 E-Kuip card you control into the deck, draw 2 cards.

E-Kuip Water Drakion
Equip Spell
You can only equip this card to a "Mul-T-Qwip" monster. When this card is activated, you can target one face-up moster your opponent controls, while this card is face up on the field, that monster's effects are negated. (Again, not sure about wording)

E-Quip Battle Lion
Equip Spell
You can only equip this card to a "Mul-T-Qwip" monster. If a card(s) you control would be banished, you can banish 1 card your opponent controls instead. You can only use this effect once per turn.

More to come