Cyberdark

The main deck of a Cyberdark build is populated by two distinct monster types that each do a specific job. Cyberdark Horn, Cyberdark Edge, and Cyberdark Keel are the classic Level 4 Machine members, each equipping a Level 3 or lower Dragon from the GY on Normal Summon to boost their own ATK and gain battle-oriented perks — piercing damage, direct attacks, and burn on destruction respectively. Feeding those GY requirements are the Level 3 Dragon pair, Cyberdark Cannon and Cyberdark Claw, which discard themselves to search a Machine Cyberdark monster or a Cyberdark Spell/Trap, and then trigger further draw or GY-loading effects when they are sent to the GY while equipped. Cyberdark Chimera rounds out the main deck engine, sending any Cyberdark monster from the Deck to the GY on its own departure and opening a Power Bond line by discarding a Spell or Trap.

The GY accumulation those searches create feeds the Fusion game. Cyberdark Dragon can be assembled via Cyberdark Impact!, which gathers Horn, Edge, and Keel from almost anywhere, and the field spell Cyberdark Inferno then shields any equipped Cyberdark from targeting and destruction while offering a bounce-and-re-summon to reuse Normal Summon triggers. The continuous trap Cyberdark Invasion extends pressure by equipping Dragon or Machine monsters from either GY for a 1000 ATK swing, or cashing in Equip Cards to pop opposing cards.

The deck's ceiling is Cyberdark End Dragon, which is unaffected by opponent's activated effects and attacks multiple times per Battle Phase equal to its number of Equip Cards, making a well-stocked GY the direct path to closing out the game. Cyberdarkness Dragon provides an interim negation body, discarding Equip Cards to negate and destroy on a Quick Effect, and Cybernetic Horizon accelerates both routes by loading two Cyber monsters into the GY while fetching a third to hand.