Spellbinding Soprano + Sprout Swarm + Parallel Lives

Spellbinding Soprano
Sprout Swarm
Parallel Lives

Requires
Spellbinding Soprano must be in the graveyard. Sprout Swarm must be in hand. Parallel Lives must be on the battlefield. You have at least three opponents. You control at least two untapped creatures, one of which must be green. Mana needed: 3
Steps
  1. Activate Spellbinding Soprano's encore ability by paying 3 and exiling it from your graveyard, creating a token copy of it with haste for each opponent you have.
  2. Declare each Spellbinding Soprano token as an attacker.
  3. Each Spellbinding Soprano token triggers, causing instant and sorcery spells you cast this turn to cost 1 less to cast for each Spellbinding Soprano token.
  4. Cast Sprout Swarm with buyback by tapping a green creature and any other creature you control, creating two 1/1 Saproling creature tokens and returning Sprout Swarm to your hand.
  5. Repeat step 4.
Results
Infinite ETB. Infinite magecraft triggers. Infinite storm count. Infinite tapped creature tokens.

Wort, the Raidmother
0.04% of 2851 decks 1 decks
Jinnie Fay, Jetmir's Second
0.02% of 5300 decks 1 decks
Creatures
Tesak, Judith's Hellhound
100% of 1 decks +100% synergy
Rin and Seri, Inseparable
100% of 1 decks +100% synergy
Dogmeat, Ever Loyal
100% of 1 decks +100% synergy
Twilight Drover
100% of 1 decks +99% synergy
Requiem Angel
100% of 1 decks +99% synergy
Adorned Pouncer
100% of 1 decks +99% synergy
Yoshimaru, Ever Faithful
100% of 1 decks +99% synergy
Bronzehide Lion
100% of 1 decks +99% synergy
Leonin Warleader
100% of 1 decks +98% synergy
Agatha of the Vile Cauldron
100% of 1 decks +98% synergy
Ajani, Nacatl Pariah
100% of 1 decks +98% synergy
Phelia, Exuberant Shepherd
100% of 1 decks +97% synergy
Queen Allenal of Ruadach
100% of 1 decks +97% synergy
Farmer Cotton
100% of 1 decks +95% synergy
Elesh Norn, Mother of Machines
100% of 1 decks +95% synergy
Soul Warden
100% of 1 decks +95% synergy
Ojer Taq, Deepest Foundation
100% of 1 decks +94% synergy
Jetmir, Nexus of Revels
100% of 1 decks +92% synergy
Mondrak, Glory Dominus
100% of 1 decks +91% synergy
Sorcerer's Broom
50% of 2 decks +50% synergy
Essence of the Wild
50% of 2 decks +50% synergy
Feral Prowler
50% of 2 decks +50% synergy
The Howling Abomination
50% of 2 decks +50% synergy
Pentavus
50% of 2 decks +50% synergy
Generous Stray
50% of 2 decks +50% synergy
Mowu, Loyal Companion
50% of 2 decks +50% synergy
Grinning Ignus
50% of 2 decks +49% synergy
Greater Tanuki
50% of 2 decks +49% synergy
Ant Queen
50% of 2 decks +49% synergy
Rulik Mons, Warren Chief
50% of 2 decks +49% synergy
Bonecrusher Giant
50% of 2 decks +49% synergy
Feline Sovereign
50% of 2 decks +49% synergy
Mogg War Marshal
50% of 2 decks +49% synergy
Pashalik Mons
50% of 2 decks +49% synergy
Goblin Chieftain
50% of 2 decks +49% synergy
Squee, the Immortal
50% of 2 decks +48% synergy
Krenko, Mob Boss
50% of 2 decks +48% synergy
Vexing Shusher
50% of 2 decks +48% synergy
Grumgully, the Generous
50% of 2 decks +48% synergy
Skirk Prospector
50% of 2 decks +47% synergy
Witty Roastmaster
50% of 2 decks +47% synergy
Gala Greeters
50% of 2 decks +47% synergy
Academy Manufactor
50% of 2 decks +46% synergy
Purphoros, God of the Forge
50% of 2 decks +45% synergy
Jaheira, Friend of the Forest
50% of 2 decks +45% synergy
Peregrin Took
50% of 2 decks +45% synergy
Birgi, God of Storytelling
50% of 2 decks +44% synergy
Craterhoof Behemoth
50% of 2 decks +44% synergy
Guttersnipe
50% of 2 decks +44% synergy
Avenger of Zendikar
50% of 2 decks +40% synergy
Instants
Early Harvest
50% of 2 decks +50% synergy
Benefactor's Draught
50% of 2 decks +49% synergy
Commune with Lava
50% of 2 decks +49% synergy
Increasing Vengeance
50% of 2 decks +49% synergy
Brightstone Ritual
50% of 2 decks +49% synergy
Galadhrim Ambush
50% of 2 decks +48% synergy
Manamorphose
50% of 2 decks +48% synergy
Comet Storm
50% of 2 decks +47% synergy
Chord of Calling
50% of 2 decks +44% synergy
Seething Song
50% of 2 decks +44% synergy
Veil of Summer
50% of 2 decks +44% synergy
Valakut Awakening
50% of 2 decks +44% synergy
Krosan Grip
50% of 2 decks +42% synergy
Chaos Warp
50% of 2 decks +18% synergy
Sorceries
Release the Dogs
100% of 1 decks +100% synergy
Collective Unconscious
50% of 2 decks +49% synergy
Chatterstorm
50% of 2 decks +49% synergy
Banefire
50% of 2 decks +49% synergy
Empty the Warrens
50% of 2 decks +48% synergy
Open the Way
50% of 2 decks +48% synergy
Wrenn's Resolve
50% of 2 decks +48% synergy
Past in Flames
50% of 2 decks +47% synergy
Tormenting Voice
50% of 2 decks +47% synergy
Seize the Spoils
50% of 2 decks +47% synergy
Escape to the Wilds
50% of 2 decks +46% synergy
Awaken the Woods
50% of 2 decks +46% synergy
Grapeshot
50% of 2 decks +46% synergy
Faithless Looting
50% of 2 decks +33% synergy
Jeska's Will
50% of 2 decks +32% synergy
Kodama's Reach
50% of 2 decks +18% synergy
Nature's Lore
50% of 2 decks +18% synergy
Farseek
50% of 2 decks +16% synergy
Utility Artifacts
Nuka-Cola Vending Machine
100% of 1 decks +99% synergy
Agatha's Soul Cauldron
100% of 1 decks +98% synergy
Summoning Station
50% of 2 decks +50% synergy
Grinding Station
50% of 2 decks +49% synergy
Mycosynth Lattice
50% of 2 decks +49% synergy
Throne of the God-Pharaoh
50% of 2 decks +49% synergy
Primal Amulet
50% of 2 decks +49% synergy
Darksteel Forge
50% of 2 decks +49% synergy
Altar of Dementia
50% of 2 decks +47% synergy
Phyrexian Altar
50% of 2 decks +46% synergy
Ashnod's Altar
50% of 2 decks +42% synergy
Skullclamp
50% of 2 decks +38% synergy
Enchantments
Asha's Favor
100% of 1 decks +100% synergy
Armored Ascension
100% of 1 decks +99% synergy
Angelic Destiny
100% of 1 decks +99% synergy
Almost Perfect
100% of 1 decks +98% synergy
Prosperous Partnership
100% of 1 decks +98% synergy
Divine Visitation
100% of 1 decks +98% synergy
All That Glitters
100% of 1 decks +95% synergy
Anointed Procession
100% of 1 decks +91% synergy
Warleader's Call
100% of 1 decks +89% synergy
Caretaker's Talent
100% of 1 decks +86% synergy
Smothering Tithe
100% of 1 decks +75% synergy
Tooth and Claw
50% of 2 decks +50% synergy
Goblin Warrens
50% of 2 decks +50% synergy
Leyline of Punishment
50% of 2 decks +50% synergy
Stimulus Package
50% of 2 decks +49% synergy
Mana Echoes
50% of 2 decks +49% synergy
Ancestral Mask
50% of 2 decks +48% synergy
Primal Vigor
50% of 2 decks +47% synergy
Cryptolith Rite
50% of 2 decks +46% synergy
City on Fire
50% of 2 decks +45% synergy
Growing Rites of Itlimoc
50% of 2 decks +44% synergy
Beastmaster Ascension
50% of 2 decks +44% synergy
Goblin Bombardment
50% of 2 decks +44% synergy
Doubling Season
50% of 2 decks +41% synergy
Impact Tremors
50% of 2 decks +41% synergy
Planeswalkers
Ajani, Wise Counselor
100% of 1 decks +100% synergy
Ajani, the Greathearted
100% of 1 decks +97% synergy
Elspeth, Sun's Champion
100% of 1 decks +95% synergy
Karn, the Great Creator
50% of 2 decks +49% synergy
Xenagos, the Reveler
50% of 2 decks +48% synergy
Utility Lands
Castle Ardenvale
100% of 1 decks +95% synergy
Animal Sanctuary
50% of 2 decks +49% synergy
Dwarven Mine
50% of 2 decks +49% synergy
Treasure Vault
50% of 2 decks +47% synergy
The Shire
50% of 2 decks +46% synergy
Reliquary Tower
50% of 2 decks +21% synergy
Mana Artifacts
Chromatic Orrery
50% of 2 decks +48% synergy
Arcane Signet
50% of 2 decks -22% synergy
Sol Ring
50% of 2 decks -34% synergy
Lands
Bountiful Promenade
100% of 1 decks +76% synergy
Jetmir's Garden
100% of 1 decks +67% synergy
Canopy Vista
100% of 1 decks +64% synergy
Temple Garden
100% of 1 decks +59% synergy
Grove of the Burnwillows
50% of 2 decks +48% synergy
Prismatic Vista
50% of 2 decks +44% synergy
Fabled Passage
50% of 2 decks +41% synergy
Wooded Foothills
50% of 2 decks +40% synergy
Rockfall Vale
50% of 2 decks +28% synergy
Rootbound Crag
50% of 2 decks +26% synergy
Spire Garden
50% of 2 decks +26% synergy
Exotic Orchard
50% of 2 decks +14% synergy
Cinder Glade
50% of 2 decks +12% synergy
Stomping Ground
50% of 2 decks +9% synergy
Command Tower
50% of 2 decks -24% synergy