Ratadrabik of Urborg + Adrix and Nev, Twincasters + Duke Ulder Ravengard

Ratadrabik of Urborg
Adrix and Nev, Twincasters
Duke Ulder Ravengard

Requires
Ratadrabik of Urborg must be on the battlefield. Adrix and Nev, Twincasters must be on the battlefield. Duke Ulder Ravengard must be on the battlefield. You have at least three opponents.
Steps
  1. At the beginning of your combat phase, Duke Ulder Ravengard triggers, giving Adrix and Nev haste and myriad until end of turn.
  2. Declare Adrix and Nev as an attacker.
  3. Adrix and Nev's myriad ability triggers, creating two token copies of Adrix and Nev that are tapped and attacking each opponent.
  4. Put all Adrix and Nev tokens into your graveyard due to the legend rule.
  5. When the Adrix and Nev tokens die, Ratadrabik of Urborg triggers that many times.
  6. Resolve the first trigger, creating a number of nonlegendary token copies of Adrix and Nev equal to 2^(the number of Adrix and Nevs you control) that are 2/2 Zombies.
  7. Repeat step 6 for each remaining trigger.
Results
Near-infinite ETB. Near-infinite creature tokens.

Niv-Mizzet Reborn
0.05% of 4093 decks 2 decks
Sisay, Weatherlight Captain
0.01% of 12276 decks 1 decks
Jodah, the Unifier
0.01% of 18041 decks 1 decks
Scion of the Ur-Dragon
0.04% of 2658 decks 1 decks
Reaper King
0.02% of 5493 decks 1 decks
Najeela, the Blade-Blossom
0.01% of 10901 decks 1 decks
High Synergy Cards
Cadric, Soul Kindler
86% of 7 decks +83% synergy
Legion Loyalty
71% of 7 decks +71% synergy
Blade of Selves
71% of 7 decks +71% synergy
Delina, Wild Mage
57% of 7 decks +57% synergy
Parallel Lives
57% of 7 decks +55% synergy
Helm of the Host
57% of 7 decks +55% synergy
Birds of Paradise
57% of 7 decks +33% synergy
Creatures
Baylen, the Haymaker
100% of 1 decks +98% synergy
The Master, Multiplied
75% of 4 decks +74% synergy
Craig Boone, Novac Guard
67% of 3 decks +67% synergy
Felix Five-Boots
50% of 2 decks +50% synergy
Saheeli, the Sun's Brilliance
50% of 4 decks +50% synergy
Auton Soldier
50% of 4 decks +50% synergy
Ojer Taq, Deepest Foundation
50% of 4 decks +48% synergy
Feldon of the Third Path
43% of 7 decks +43% synergy
Sakashima of a Thousand Faces
43% of 7 decks +41% synergy
Mondrak, Glory Dominus
43% of 7 decks +40% synergy
Lotho, Corrupt Shirriff
43% of 7 decks +36% synergy
Bloom Tender
43% of 7 decks +25% synergy
Faeburrow Elder
43% of 7 decks +22% synergy
Sumala Rumblers
33% of 3 decks +33% synergy
Conclave Evangelist
33% of 3 decks +33% synergy
Preston Garvey, Minuteman
33% of 3 decks +33% synergy
Ghired, Mirror of the Wilds
33% of 3 decks +33% synergy
Roxanne, Starfall Savant
33% of 3 decks +33% synergy
Shaun, Father of Synths
33% of 3 decks +32% synergy
Jaxis, the Troublemaker
29% of 7 decks +28% synergy
Trostani, Selesnya's Voice
29% of 7 decks +28% synergy
Orthion, Hero of Lavabrink
29% of 7 decks +28% synergy
Progenitor Mimic
29% of 7 decks +28% synergy
Samwise Gamgee
29% of 7 decks +28% synergy
Keiga, the Tide Star
29% of 7 decks +28% synergy
Kokusho, the Evening Star
29% of 7 decks +28% synergy
Junji, the Midnight Sky
29% of 7 decks +28% synergy
Kura, the Boundless Sky
29% of 7 decks +27% synergy
Koma, Cosmos Serpent
29% of 7 decks +27% synergy
Atsushi, the Blazing Sky
29% of 7 decks +27% synergy
Uro, Titan of Nature's Wrath
29% of 7 decks +27% synergy
Chatterfang, Squirrel General
29% of 7 decks +27% synergy
Gisela, Blade of Goldnight
29% of 7 decks +27% synergy
Aurelia, the Warleader
29% of 7 decks +27% synergy
Spark Double
29% of 7 decks +26% synergy
Brudiclad, Telchor Engineer
29% of 7 decks +26% synergy
Inga and Esika
29% of 7 decks +23% synergy
Jegantha, the Wellspring
29% of 7 decks +22% synergy
Jhoira, Weatherlight Captain
29% of 7 decks +20% synergy
Noble Hierarch
29% of 7 decks +19% synergy
Ignoble Hierarch
29% of 7 decks +17% synergy
Delighted Halfling
29% of 7 decks +16% synergy
Dalek Squadron
25% of 4 decks +25% synergy
Caesar, Legion's Emperor
25% of 4 decks +25% synergy
Cybermen Squadron
25% of 4 decks +24% synergy
Aurelia, the Law Above
25% of 4 decks +24% synergy
Roaming Throne
25% of 4 decks +9% synergy
Kellan, the Fae-Blooded
20% of 5 decks +20% synergy
Talion, the Kindly Lord
20% of 5 decks +17% synergy
Meet and Greet "Sisay"
14% of 7 decks +14% synergy
Instants
Desynchronization
100% of 1 decks +90% synergy
Assassin's Trophy
29% of 7 decks +14% synergy
Beast Within
29% of 7 decks +14% synergy
Counterspell
29% of 7 decks +8% synergy
Swords to Plowshares
29% of 7 decks -12% synergy
Gallifrey Falls // No More
25% of 4 decks +25% synergy
Disorder in the Court
14% of 7 decks +14% synergy
Disdainful Stroke
14% of 7 decks +14% synergy
Saw in Half
14% of 7 decks +14% synergy
Turn to Mist
14% of 7 decks +14% synergy
Voidslime
14% of 7 decks +14% synergy
Muddle the Mixture
14% of 7 decks +14% synergy
Counterflux
14% of 7 decks +14% synergy
Double Major
14% of 7 decks +13% synergy
Inkshield
14% of 7 decks +13% synergy
Manamorphose
14% of 7 decks +13% synergy
Terminate
14% of 7 decks +10% synergy
Boros Charm
14% of 7 decks +8% synergy
Eladamri's Call
14% of 7 decks +6% synergy
Generous Gift
14% of 7 decks +6% synergy
Anguished Unmaking
14% of 7 decks +5% synergy
Swan Song
14% of 7 decks +4% synergy
Negate
14% of 7 decks +4% synergy
Vampiric Tutor
14% of 7 decks -3% synergy
Teferi's Protection
14% of 7 decks -4% synergy
Path to Exile
14% of 7 decks -11% synergy
Sorceries
Corporeal Projection
50% of 4 decks +50% synergy
Irenicus's Vile Duplication
43% of 7 decks +42% synergy
Cultivate
43% of 7 decks +5% synergy
Farseek
43% of 7 decks -2% synergy
Rite of Replication
29% of 7 decks +27% synergy
Bring to Light
29% of 7 decks +24% synergy
Kodama's Reach
29% of 7 decks +4% synergy
Rally the Galadhrim
25% of 4 decks +25% synergy
Quantum Misalignment
25% of 4 decks +24% synergy
Fade from History
14% of 7 decks +14% synergy
Steelshaper's Gift
14% of 7 decks +14% synergy
Step Through
14% of 7 decks +14% synergy
Repudiate // Replicate
14% of 7 decks +14% synergy
Croaking Counterpart
14% of 7 decks +14% synergy
Hour of Revelation
14% of 7 decks +14% synergy
One with the Machine
14% of 7 decks +13% synergy
Escape to the Wilds
14% of 7 decks +13% synergy
Vanquish the Horde
14% of 7 decks +13% synergy
Majestic Genesis
14% of 7 decks +12% synergy
Decimate
14% of 7 decks +12% synergy
Fabricate
14% of 7 decks +12% synergy
Vandalblast
14% of 7 decks +12% synergy
Time Wipe
14% of 7 decks +11% synergy
Urza's Ruinous Blast
14% of 7 decks +6% synergy
Blasphemous Act
14% of 7 decks +5% synergy
Demonic Tutor
14% of 7 decks -6% synergy
Rampant Growth
14% of 7 decks -8% synergy
Utility Artifacts
Mirror Box
43% of 7 decks +42% synergy
Pip-Boy 3000
33% of 3 decks +33% synergy
Lightning Greaves
29% of 7 decks +10% synergy
Reito Lantern
14% of 7 decks +14% synergy
Dollhouse of Horrors
14% of 7 decks +14% synergy
Masterwork of Ingenuity
14% of 7 decks +14% synergy
Tangleweave Armor
14% of 7 decks +14% synergy
Mirror Gallery
14% of 7 decks +14% synergy
Shorikai, Genesis Engine
14% of 7 decks +14% synergy
Phyrexian Altar
14% of 7 decks +13% synergy
Scroll Rack
14% of 7 decks +13% synergy
Sword of Feast and Famine
14% of 7 decks +12% synergy
Amulet of Vigor
14% of 7 decks +12% synergy
Wishclaw Talisman
14% of 7 decks +10% synergy
Skullclamp
14% of 7 decks +10% synergy
Maskwood Nexus
14% of 7 decks +8% synergy
The One Ring
14% of 7 decks +5% synergy
Enchantments
Annie Joins Up
100% of 3 decks +88% synergy
Anointed Procession
43% of 7 decks +40% synergy
Primal Vigor
29% of 7 decks +28% synergy
Reconnaissance
29% of 7 decks +27% synergy
Doubling Season
29% of 7 decks +24% synergy
Black Market Connections
29% of 7 decks +23% synergy
Mystic Remora
29% of 7 decks +17% synergy
Smothering Tithe
29% of 7 decks +8% synergy
Warleader's Call
25% of 4 decks +23% synergy
Leyline of the Guildpact
25% of 4 decks +2% synergy
Virtue of Knowledge
20% of 5 decks +19% synergy
City of Death
20% of 5 decks +18% synergy
Up the Beanstalk
20% of 5 decks +14% synergy
Mirror Mockery
14% of 7 decks +14% synergy
Splinter Twin
14% of 7 decks +14% synergy
Prosperous Partnership
14% of 7 decks +14% synergy
Legion's Landing
14% of 7 decks +14% synergy
Wheel of Sun and Moon
14% of 7 decks +14% synergy
Forging the Tyrite Sword
14% of 7 decks +14% synergy
Moldervine Reclamation
14% of 7 decks +14% synergy
Extravagant Replication
14% of 7 decks +14% synergy
Sneak Attack
14% of 7 decks +13% synergy
Nahiri's Resolve
14% of 7 decks +13% synergy
Leyline Binding
14% of 7 decks +13% synergy
Shadow in the Warp
14% of 7 decks +13% synergy
Aura Shards
14% of 7 decks +12% synergy
Binding the Old Gods
14% of 7 decks +9% synergy
Garruk's Uprising
14% of 7 decks +4% synergy
Rhythm of the Wild
14% of 7 decks +3% synergy
Rhystic Study
14% of 7 decks -9% synergy
Planeswalkers
Kaya, Geist Hunter
14% of 7 decks +14% synergy
Dihada, Binder of Wills
14% of 7 decks +9% synergy
Utility Lands
Mistveil Plains
14% of 7 decks +14% synergy
Untaidake, the Cloud Keeper
14% of 7 decks +14% synergy
Volrath's Stronghold
14% of 7 decks +14% synergy
Academy Ruins
14% of 7 decks +12% synergy
Hall of Heliod's Generosity
14% of 7 decks +8% synergy
Ancient Tomb
14% of 7 decks +5% synergy
Yavimaya, Cradle of Growth
14% of 7 decks +3% synergy
Cascading Cataracts
14% of 7 decks -2% synergy
Reliquary Tower
14% of 7 decks -11% synergy
Mana Artifacts
Arcane Signet
57% of 7 decks -17% synergy
Sol Ring
57% of 7 decks -21% synergy
Relic of Legends
43% of 7 decks +33% synergy
Fellwar Stone
43% of 7 decks +11% synergy
Wizard's Rockets
14% of 7 decks +14% synergy
Firemind Vessel
14% of 7 decks +13% synergy
Obsidian Obelisk
14% of 7 decks +12% synergy
Orzhov Signet
14% of 7 decks +12% synergy
Boros Signet
14% of 7 decks +12% synergy
Golgari Signet
14% of 7 decks +12% synergy
Izzet Signet
14% of 7 decks +12% synergy
Simic Signet
14% of 7 decks +11% synergy
Tome of the Guildpact
14% of 7 decks +11% synergy
Mox Opal
14% of 7 decks +11% synergy
Mox Amber
14% of 7 decks +8% synergy
Decanter of Endless Water
14% of 7 decks +8% synergy
Thought Vessel
14% of 7 decks +7% synergy
Chrome Mox
14% of 7 decks +7% synergy
Mana Crypt
14% of 7 decks +4% synergy
Chromatic Orrery
14% of 7 decks +2% synergy
Chromatic Lantern
14% of 7 decks -39% synergy
Lands
Command Tower
100% of 7 decks +12% synergy
Wooded Foothills
71% of 7 decks +46% synergy
Arid Mesa
71% of 7 decks +46% synergy
Raugrin Triome
57% of 7 decks +37% synergy
Ziatora's Proving Ground
57% of 7 decks +35% synergy
Jetmir's Garden
57% of 7 decks +33% synergy
Spara's Headquarters
57% of 7 decks +33% synergy
Flooded Strand
57% of 7 decks +33% synergy
Indatha Triome
57% of 7 decks +32% synergy
Steam Vents
57% of 7 decks +32% synergy
Marsh Flats
57% of 7 decks +31% synergy
Ketria Triome
57% of 7 decks +31% synergy
Windswept Heath
57% of 7 decks +30% synergy
Hallowed Fountain
57% of 7 decks +30% synergy
Stomping Ground
57% of 7 decks +27% synergy
The World Tree
57% of 7 decks +24% synergy
Plaza of Heroes
43% of 7 decks +33% synergy
Xander's Lounge
43% of 7 decks +27% synergy
Savai Triome
43% of 7 decks +24% synergy
Mana Confluence
43% of 7 decks +23% synergy
Bloodstained Mire
43% of 7 decks +21% synergy
Blood Crypt
43% of 7 decks +20% synergy
Polluted Delta
43% of 7 decks +20% synergy
Sacred Foundry
43% of 7 decks +19% synergy
Scalding Tarn
43% of 7 decks +18% synergy
Watery Grave
43% of 7 decks +18% synergy
Godless Shrine
43% of 7 decks +18% synergy
Verdant Catacombs
43% of 7 decks +15% synergy
Misty Rainforest
43% of 7 decks +14% synergy
Path of Ancestry
43% of 7 decks +2% synergy
Exotic Orchard
43% of 7 decks -20% synergy
Riverglide Pathway
29% of 7 decks +27% synergy
Clearwater Pathway
29% of 7 decks +27% synergy
Hengegate Pathway
29% of 7 decks +27% synergy
Needleverge Pathway
29% of 7 decks +27% synergy
Blightstep Pathway
29% of 7 decks +27% synergy
Brightclimb Pathway
29% of 7 decks +27% synergy
Darkbore Pathway
29% of 7 decks +27% synergy
Cragcrown Pathway
29% of 7 decks +27% synergy
Branchloft Pathway
29% of 7 decks +27% synergy
Barkchannel Pathway
29% of 7 decks +27% synergy
Raffine's Tower
29% of 7 decks +11% synergy
City of Brass
29% of 7 decks +8% synergy
Evolving Wilds
29% of 7 decks +7% synergy
Zagoth Triome
29% of 7 decks +4% synergy
Overgrown Tomb
29% of 7 decks -1% synergy
Breeding Pool
29% of 7 decks -2% synergy
Temple Garden
29% of 7 decks -2% synergy
Shattered Sanctum
14% of 7 decks +12% synergy
Haunted Ridge
14% of 7 decks +12% synergy