Zhulodok turns every colorless spell of mana value 7 or more cast from hand into a double cascade, so the deck ramps hard on colorless mana and then casts huge Eldrazi and artifact threats. Each one pulls two more free spells off the top. Cost reducers, Tron lands and free-cast effects lower the price of those big spells, and "when you cast" triggers on the Eldrazi fire even before they resolve. The cascade hits are mostly removal, mana and smaller threats, which snowballs the board. How it wins: It overwhelms opponents with oversized colorless creatures whose annihilator, forced exile and evasion strip their boards and end the game through combat, with an extra turn or a mass board wipe sealing it. Key roles: - Colorless ramp: Mana rocks, mana creatures, land fetchers and the Tron and Eldrazi lands push out large amounts of colorless mana so Zhulodok and 7+ drops arrive early and often. Doublers multiply that output. (Sol Ring, Thran Dynamo, Forsaken Monument) - Cost cheating: Effects that make big colorless spells cheaper or free let several double-cascade spells come out in one turn. They still count as cast from hand, so Zhulodok triggers. (Darksteel Monolith, Ugin, the Ineffable, Conduit of Ruin) - Huge cascade payloads: A dense pile of 7+ Eldrazi, golems and sorceries each give value on cast and then cascade into two cheaper spells. They bring card draw, reanimation, stolen creatures, extra turns and immediate tokens. (Kozilek, the Great Distortion, Rise of the Eldrazi, Desolation Twin) - Annihilator beatdown: Attackers that force sacrifices, exile permanents or demand blocks dismantle opponents' boards while they swing for lethal. Unblockable effects and haste enablers help them connect. (Pathrazer of Ulamog, It That Betrays, Bane of Bala Ged) - Colorless-matters interaction: Removal that scales off revealed colorless creatures, or that only hits colored permanents, sweeps opponents while sparing the deck's own board. Wraths and spot removal also make good cascade hits. (All Is Dust, Calamity of the Titans, Titan's Presence) - Flash and top-deck casting: Some cards let colorless spells be cast at instant speed or straight off the library, which adds flexibility and extra card access. Ugin's Mastery adds a manifest on every colorless creature cast. (Liberator, Urza's Battlethopter, Mystic Forge, Ugin's Mastery)

Zhulodok, Void Gorger decklist

• Kozilek, the Great Distortion
• War Room
• Reliquary Tower
• Conduit of Ruin
• Mage-Ring Network
• Bane of Bala Ged
• Rogue's Passage
• Urza's Tower
• Forge of Heroes
• Sea Gate Wreckage
• Pathrazer of Ulamog
• Ancient Stone Idol
• Perilous Vault
• Abstruse Archaic
• Desecrate Reality
• Rise of the Eldrazi
• Skittering Cicada
• Ruins of Oran-Rief
• Breaker of Armies
• Thran Dynamo
• Desolation Twin
• Unstable Obelisk
• Steel Hellkite
• Scavenger Grounds
• Liberator, Urza's Battlethopter
• Titan's Presence
• Tyrite Sanctum
• Calamity of the Titans
• Myriad Construct
• Shrine of the Forsaken Gods
• Investigator's Journal
• Mirrorpool
• Scaretiller
• Duplicant
• Geier Reach Sanitarium
• Temple of the False God
• Not of This World
• Metalwork Colossus
• Matter Reshaper
• Ugin's Mastery
• Arch of Orazca
• Solemn Simulacrum
• Thought Vessel
• Burnished Hart
• Everflowing Chalice
• Hedron Archive
• Ornithopter of Paradise
• Phyrexian Triniform
• Palladium Myr
• Soul of New Phyrexia
• Endbringer
• Eldrazi Temple
• Tomb of the Spirit Dragon
• Meteor Golem
• Darksteel Monolith
• Dreamstone Hedron
• Champion's Helm
• Sol Ring
• All Is Dust
• It That Betrays
• Mind Stone
• Warping Wail
• Urza's Power Plant
• Lightning Greaves
• Artisan of Kozilek
• Blast Zone
• Bonder's Enclave
• Mirage Mirror
• Forsaken Monument
• Geode Golem
• Suspicious Bookcase
• Urza's Mine
• Oblivion Sower
• Crashing Drawbridge
• Endless Atlas
• Worn Powerstone
• Transmogrifying Wand
• Mystic Forge
• Kaldra Compleat
• Mazemind Tome
• Ugin, the Ineffable
• Flayer of Loyalties
• Arcane Lighthouse
• Guildless Commons
• 15× Wastes