Niv-Mizzet, Visionary turns every ping into cards: whenever a source the player controls deals noncombat damage to an opponent, that many cards are drawn, and in multiplayer each "deals damage to each opponent" effect draws once per opponent hit. The deck surrounds it with spellslinger creatures and enchantments that burn every opponent whenever a noncreature or instant/sorcery spell is cast, plus cheap burn, cost reducers and rituals, so each spell refuels the hand. That fuel keeps the chain going until opponents die or a draw-damage loop goes infinite. How it wins: Chained spells burn the table out through repeated each-opponent damage, often doubled, or Niv-Mizzet, Visionary is paired with a draw-to-damage Niv-Mizzet or Curiosity to loop draws and damage until every opponent is dead, with Laboratory Maniac and Jace as backup if the library runs out. Key roles: - Spellcast pingers: Creatures and enchantments that deal damage to each opponent whenever a noncreature or instant/sorcery spell is cast, turning every cantrip, counter and ritual into multiple card draws through Niv-Mizzet, Visionary (Guttersnipe, Longshot, Rebel Bowman, Fiery Inscription) - Draw-damage loops: Pieces that convert drawing into damage or damage into drawing. With Niv-Mizzet, Visionary or Curiosity they form a closed infinite loop of draws and pings (Niv-Mizzet, Parun, Niv-Mizzet, the Firemind, Curiosity) - Damage amplification: Doubling damage to opponents doubles both the burn and the cards drawn from each trigger. Repeatable pingers add steady chip damage between spells (Twinflame Tyrant, Thermo-Alchemist, Shivan Gorge) - Cheap burn and storm: Low-cost spells that hit every opponent at once, triggering pingers while drawing a card per opponent, and closing with a storm finisher (Boltwave, Fiery Confluence, Grapeshot) - Spell fuel and mana chaining: Cost reducers, rituals and spell-triggered mana or Treasure keep the chain going in one turn. Huge hands feed hand-size mana (Birgi, God of Storytelling // Harnfel, Horn of Bounty, Storm-Kiln Artist, Inner Fire) - Interaction and alternate win: Cheap counters protect the engine while triggering pingers, and empty-library win effects turn overdrawing into a victory (Fierce Guardianship, Mana Drain, Laboratory Maniac)

Niv-Mizzet, Visionary decklist

• Arcane Signet
• Fellwar Stone
• Izzet Signet
• Lightning Greaves
• Mind Stone
• Ruby Medallion
• Sapphire Medallion
• Sol Ring
• Swiftfoot Boots
• Talisman of Creativity
• Thought Vessel
• Cascade Bluffs
• Command Tower
• Fiery Islet
• Flooded Strand
• Frostboil Snarl
• 7× Island
• Misty Rainforest
• 9× Mountain
• Reliquary Tower
• Riverglide Pathway // Lavaglide Pathway
• Riverpyre Verge
• Scalding Tarn
• Shivan Gorge
• Shivan Reef
• Steam Vents
• Stormcarved Coast
• Sulfur Falls
• Thundering Falls
• Training Center
• Volcanic Island
• Birgi, God of Storytelling // Harnfel, Horn of Bounty
• Coruscation Mage
• Electrostatic Field
• Firebrand Archer
• Goblin Electromancer
• Guttersnipe
• Kessig Flamebreather
• Laboratory Maniac
• Longshot, Rebel Bowman
• Niv-Mizzet, Parun
• Niv-Mizzet, the Firemind
• Storm-Kiln Artist
• Stormcatch Mentor
• Thermo-Alchemist
• Twinflame Tyrant
• Urabrask // The Great Work
• Vivi Ornitier
• Curiosity
• Descent into Avernus
• Fiery Inscription
• Rhystic Study
• An Offer You Can't Refuse
• Arcane Denial
• Chaos Warp
• Counterspell
• Cyclonic Rift
• Deflecting Swat
• Fierce Guardianship
• Lightning Bolt
• Mana Drain
• Negate
• Pongify
• Price of Progress
• Pyretic Ritual
• Seething Song
• Sink into Stupor // Soporific Springs
• Swan Song
• Jace, Wielder of Mysteries
• Blasphemous Act
• Boltwave
• End the Festivities
• Fiery Confluence
• Flame Rift
• Grab the Prize
• Grapeshot
• Inner Fire
• Mana Geyser
• Ponder
• Preordain
• Slagstorm
• Tectonic Hazard
• Vandalblast
• Mountain
• Island