Demon Contract

Demon Contract (悪魔契約；Akuma-keiyaku) is a family introduced in CB24, possessed exclusively by the Contract card, The Demon Vice, and all forms that Vice can transform into. The family is a representation to how Ikki Igarashi (五十嵐 一輝), the protagonist of Kamen Rider Revice, has formed a contract with his inner demon, Vice (バイス), to fight along each other as Kamen Rider Revi and Kamen Rider Vice. 
== Play Style ==
The Demon Contract deck, more colloquially called the "Kamen Rider Revice deck", revolves around the pair of Kamen Riders Revi and Vice. The end goal of the deck is to spam the board with Kamen Rider Ultimate Revi and Kamen Rider Ultimate Vice, which are allowed unlimited copies in the deck with their own effects. The Demon Vice assists in building up counters so to allow the activation of During OC effects from the key cards, as well as allowing one "Revi" Spirit and one "Vice" Spirit to attack at the same time, representing their teamwork.
As both Ultimate Revi and Ultimate Vice can summon any number of other copies of themselves from hand and trash, the deck has a rare combination of Blue and Purple, focusing on the typical filtering which the Blue color has, as well as the self-milling which the Purple color has. Most Advent versions of The Demon Vice serve mainly as control cards or extenders for the deck to hold longer in game.
On a side note, as most Spirit cards in the deck, including those in the Demon Contract family, also have the Beast Head family, The Grandwalker Set is sometimes considered for the additional mill from the Core Charge, as well the Grand Field to lock the opposing hand while the deck is going for the kill.
== Trivia ==
* Demon Contract is the first family to introduce the Contract card and Contract Advent mechanics in the collaboration category.
== Also See: ==
* List of Demon Contract family cards
Category:Family