Vivi Ornitier storm-and-spells deck. It chains cheap cantrips, free spells and rituals-on-a-body to grow Vivi with +1/+1 counters, then spends its power as free blue/red mana each turn. Every noncreature spell also pings each opponent. Trigger doublers multiply each cast into extra counters, damage and cards, while card-draw-on-damage pieces turn Vivi's pings into a self-fueling engine. Underworld Breach and the Niv-Mizzet pieces provide deterministic finishes. How it wins: It drains the table through repeated Vivi and Gandalf pings across a long spell chain, or locks the game with Underworld Breach + Lotus Petal + Brain Freeze or Niv-Mizzet, Parun paired with Curiosity or Niv-Mizzet, Visionary for unbounded damage. Key roles: - Cheap spell density: Zero- and one-mana cantrips, baubles and free spells give Vivi Ornitier a constant stream of casts to grow its counters and ping opponents while digging deeper (Gitaxian Probe, Mishra's Bauble, Brainstorm). - Trigger multipliers: Wizard and magecraft doublers make each cast trigger Vivi Ornitier and other payoffs twice, doubling counters, mana and damage (Harmonic Prodigy, Veyran, Voice of Duality, Wizard's Staff). - Damage-to-cards engine: Effects that draw or exile-to-play whenever a source deals damage to an opponent convert the commander's noncombat pings into cards, refueling the chain (Curiosity, Tandem Lookout, Virtue of Courage). - Mana snowball: Treasure makers, spell-cast mana and land-untapping spells pair with Vivi Ornitier's growing free mana to keep the turn going (Birgi, God of Storytelling, Storm-Kiln Artist, Frantic Search). - Graveyard recasting: Escape and flashback granters plus wheels and looters let spent spells be cast again, extending storm turns (Underworld Breach, Mizzix's Mastery, Will of the Jeskai). - Combo finishers and protection: Free counterspells and uncounterable effects protect the key turn, which ends in a Niv-Mizzet loop or a Brain Freeze mill loop (Niv-Mizzet, Parun, Brain Freeze, Fierce Guardianship).

Vivi Ornitier decklist

• 2× Island
• Mountain
• Underworld Breach
• Arcane Signet
• Command Tower
• Opt
• Swan Song
• Brainstorm
• Curiosity
• Faithless Looting
• Frantic Search
• Lotus Petal
• Mishra's Bauble
• Mizzix's Mastery
• Preordain
• Rhystic Study
• Sol Ring
• Snap
• Tandem Lookout
• Fellwar Stone
• Exotic Orchard
• Windfall
• City of Brass
• Urza's Bauble
• Shivan Reef
• Bloodstained Mire
• Flooded Strand
• Pact of Negation
• Force of Will
• Mystic Remora
• Mystical Tutor
• Rapid Hybridization
• Gamble
• Ancient Tomb
• Izzet Signet
• Niv-Mizzet, Parun
• Steam Vents
• Arid Mesa
• Cyclonic Rift
• Misty Rainforest
• Scalding Tarn
• Polluted Delta
• Wooded Foothills
• Flusterstorm
• Gitaxian Probe
• Twisted Image
• Brain Freeze
• Volcanic Island
• Fiery Islet
• Force of Negation
• Talisman of Creativity
• Deflecting Swat
• Fierce Guardianship
• Ponder
• Pongify
• Muddle the Mixture
• Ophidian Eye
• Sigil of Sleep
• Training Center
• Valakut Awakening // Valakut Stoneforge
• Sea Gate Restoration // Sea Gate, Reborn
• Shatterskull Smashing // Shatterskull, the Hammer Pass
• Jeska's Will
• Birgi, God of Storytelling // Harnfel, Horn of Bounty
• Archmage Emeritus
• Storm-Kiln Artist
• Veyran, Voice of Duality
• Harmonic Prodigy
• Ragavan, Nimble Pilferer
• Strike It Rich
• Consider
• Stormcarved Coast
• Otawara, Soaring City
• An Offer You Can't Refuse
• Plaza of Heroes
• Lórien Revealed
• Virtue of Courage // Embereth Blaze
• Thundering Falls
• Sink into Stupor // Soporific Springs
• Sundering Eruption // Volcanic Fissure
• Hydroelectric Specimen // Hydroelectric Laboratory
• Pinnacle Monk // Mystic Peak
• Into the Flood Maw
• Niv-Mizzet, Visionary
• Riverpyre Verge
• Stock Up
• Will of the Jeskai
• Wild Ride
• Redirect Lightning
• Secret Identity
• Hexing Squelcher
• Great Hall of the Biblioplex
• Flashback
• Hex Magic
• Gandalf, Goblins' Bane // Flameshape
• Wizard's Staff
• Perfected Theory
• Samut, Tyrant of Naktamun