Adrix and Nev, Twincasters + Lullmage Mentor + Doubling Season + Primal Vigor

Adrix and Nev, Twincasters
Lullmage Mentor
Doubling Season
Primal Vigor

Requires
Adrix and Nev, Twincasters must be on the battlefield. Lullmage Mentor must be on the battlefield. Doubling Season must be on the battlefield. Primal Vigor must be on the battlefield. You control at least seven untapped Merfolk.
Steps
  1. Whenever an opponent casts a spell, activate Lullmage Mentor by tapping seven untapped Merfolk, countering that spell.
  2. Lullmage Mentor triggers, creating a total of eight 1/1 Merfolk creature tokens.
  3. Repeat.
Results
Counter all spells opponents cast. Near-infinite ETB. Near-infinite tapped creature tokens.

Adrix and Nev, Twincasters
0.26% of 6612 decks 17 decks
Kumena, Tyrant of Orazca
0.17% of 5891 decks 10 decks
Hakbal of the Surging Soul
0.05% of 12656 decks 6 decks
Esix, Fractal Bloom
0.06% of 3180 decks 2 decks
Brenard, Ginger Sculptor
0.03% of 7525 decks 2 decks
Kiora, Sovereign of the Deep
0.02% of 4240 decks 1 decks
Prime Speaker Zegana
0.16% of 641 decks 1 decks
Riku of Two Reflections
0.02% of 4895 decks 1 decks
Xavier Sal, Infested Captain
0.02% of 4399 decks 1 decks
Morophon, the Boundless
0.01% of 9863 decks 1 decks
Amareth, the Lustrous
0.07% of 1410 decks 1 decks
Xyris, the Writhing Storm
0.01% of 10791 decks 1 decks
Koma, Cosmos Serpent
0.02% of 5291 decks 1 decks
High Synergy Cards
Anointed Procession
100% of 4 decks +91% synergy
Mondrak, Glory Dominus
100% of 4 decks +91% synergy
Rite of Replication
64% of 45 decks +61% synergy
Parallel Lives
64% of 45 decks +57% synergy
Emperor Mihail II
58% of 43 decks +57% synergy
Deeproot Pilgrimage
55% of 29 decks +54% synergy
Lord of Atlantis
49% of 45 decks +48% synergy
Deeproot Waters
47% of 45 decks +46% synergy
Master of the Pearl Trident
47% of 45 decks +46% synergy
Merrow Commerce
42% of 45 decks +42% synergy
Top Cards
Kodama's Reach
49% of 45 decks +17% synergy
Second Harvest
44% of 45 decks +39% synergy
Heroic Intervention
44% of 45 decks +15% synergy
Cultivate
44% of 45 decks -2% synergy
Merrow Reejerey
42% of 45 decks +41% synergy
Vodalian Hexcatcher
42% of 43 decks +41% synergy
Svyelun of Sea and Sky
41% of 44 decks +40% synergy
Merfolk Sovereign
40% of 45 decks +39% synergy
Rhystic Study
40% of 45 decks +12% synergy
Deeproot Elite
38% of 45 decks +37% synergy
Creatures
Sygg, River Guide
75% of 4 decks +75% synergy
Stonybrook Banneret
38% of 45 decks +36% synergy
Mist Dancer
37% of 27 decks +36% synergy
Hakbal of the Surging Soul
36% of 28 decks +34% synergy
Nicanzil, Current Conductor
36% of 28 decks +33% synergy
Tishana, Voice of Thunder
36% of 45 decks +34% synergy
Herald of Secret Streams
36% of 45 decks +33% synergy
Kopala, Warden of Waves
33% of 45 decks +32% synergy
Esix, Fractal Bloom
33% of 45 decks +32% synergy
Singer of Swift Rivers
33% of 27 decks +31% synergy
Roaming Throne
32% of 28 decks +22% synergy
Seahunter
29% of 45 decks +29% synergy
Biovisionary
29% of 45 decks +28% synergy
Merfolk Mistbinder
29% of 45 decks +27% synergy
Tatyova, Benthic Druid
29% of 45 decks +17% synergy
Harbinger of the Seas
29% of 14 decks +27% synergy
Deepchannel Mentor
27% of 45 decks +26% synergy
Wanderwine Prophets
27% of 45 decks +26% synergy
Kumena, Tyrant of Orazca
27% of 45 decks +25% synergy
Kiora's Follower
27% of 45 decks +21% synergy
Tishana's Tidebinder
26% of 27 decks +23% synergy
Empress Galina
24% of 45 decks +24% synergy
Merrow Harbinger
24% of 45 decks +24% synergy
Vorel of the Hull Clade
24% of 45 decks +22% synergy
Forerunner of the Heralds
22% of 45 decks +22% synergy
Thada Adel, Acquisitor
22% of 45 decks +21% synergy
Seafloor Oracle
22% of 45 decks +21% synergy
Progenitor Mimic
22% of 45 decks +20% synergy
Hornet Queen
22% of 45 decks +20% synergy
Sakashima of a Thousand Faces
22% of 45 decks +19% synergy
Cold-Eyed Selkie
22% of 45 decks +18% synergy
Avenger of Zendikar
22% of 45 decks +13% synergy
Scute Swarm
22% of 45 decks +12% synergy
Merfolk Skydiver
20% of 45 decks +19% synergy
Alandra, Sky Dreamer
20% of 40 decks +18% synergy
Koma, Cosmos Serpent
20% of 45 decks +15% synergy
Topography Tracker
19% of 27 decks +17% synergy
Jaheira, Friend of the Forest
18% of 44 decks +13% synergy
Zegana, Utopian Speaker
18% of 45 decks +16% synergy
Thrasios, Triton Hero
18% of 45 decks +16% synergy
Prime Speaker Zegana
18% of 45 decks +15% synergy
Murkfiend Liege
18% of 45 decks +14% synergy
Rampaging Baloths
18% of 45 decks +11% synergy
Seedborn Muse
18% of 45 decks +9% synergy
Gruff Triplets
16% of 31 decks +14% synergy
Master of Waves
16% of 45 decks +15% synergy
Craterhoof Behemoth
16% of 45 decks +9% synergy
Deepfathom Echo
15% of 27 decks +13% synergy
Peregrin Took
15% of 34 decks +9% synergy
Junk Winder
14% of 44 decks +11% synergy
Instants
Beast Within
36% of 45 decks -3% synergy
Counterspell
36% of 45 decks -7% synergy
Rapid Hybridization
31% of 45 decks +22% synergy
Cyclonic Rift
29% of 45 decks +1% synergy
Double Major
27% of 45 decks +23% synergy
Mana Drain
27% of 45 decks +11% synergy
Perplexing Test
24% of 45 decks +23% synergy
Growth Spiral
24% of 45 decks +3% synergy
Cackling Counterpart
22% of 45 decks +21% synergy
Fierce Guardianship
22% of 45 decks +4% synergy
See Double
19% of 36 decks +17% synergy
Sublime Epiphany
18% of 45 decks +16% synergy
Krosan Grip
18% of 45 decks +10% synergy
Worldly Tutor
18% of 45 decks +4% synergy
Theoretical Duplication
13% of 45 decks +13% synergy
Spell Swindle
13% of 45 decks +12% synergy
Dramatic Reversal
13% of 45 decks +8% synergy
Mystical Tutor
13% of 45 decks -2% synergy
Mystic Reflection
11% of 45 decks +10% synergy
Arachnogenesis
11% of 45 decks +9% synergy
Ripples of Potential
11% of 27 decks +8% synergy
Aetherize
11% of 45 decks +6% synergy
Chord of Calling
11% of 45 decks +5% synergy
Inspiring Call
11% of 45 decks +4% synergy
Nature's Claim
11% of 45 decks +1% synergy
Force of Will
11% of 45 decks -0% synergy
Pongify
11% of 45 decks -1% synergy
Arcane Denial
11% of 45 decks -8% synergy
Negate
11% of 45 decks -12% synergy
Sprout Swarm
9% of 45 decks +8% synergy
Swan Song
9% of 45 decks -8% synergy
Druid's Deliverance
7% of 45 decks +6% synergy
Aetherspouts
7% of 45 decks +5% synergy
Voidslime
7% of 45 decks +5% synergy
Decisive Denial
7% of 45 decks +5% synergy
Rewind
7% of 45 decks +4% synergy
Sorceries
Summon the School
75% of 4 decks +75% synergy
Replication Technique
36% of 45 decks +35% synergy
Ezuri's Predation
27% of 45 decks +24% synergy
Three Visits
27% of 45 decks +2% synergy
Nature's Lore
27% of 45 decks -5% synergy
Irenicus's Vile Duplication
25% of 44 decks +21% synergy
Rampant Growth
22% of 45 decks -12% synergy
Raise the Palisade
21% of 33 decks +17% synergy
Doppelgang
21% of 19 decks +17% synergy
Aquitect's Will
20% of 45 decks +19% synergy
Quasiduplicate
20% of 45 decks +19% synergy
Body of Research
18% of 45 decks +17% synergy
Rally the Galadhrim
17% of 29 decks +16% synergy
Repudiate // Replicate
16% of 45 decks +14% synergy
Harvest Season
16% of 45 decks +13% synergy
Green Sun's Zenith
16% of 45 decks +9% synergy
Wave Goodbye
15% of 27 decks +12% synergy
Natural Order
13% of 45 decks +11% synergy
Triumph of the Hordes
13% of 45 decks +10% synergy
Finale of Devastation
13% of 45 decks +5% synergy
Awaken the Woods
12% of 42 decks +8% synergy
Shamanic Revelation
11% of 45 decks +2% synergy
Farseek
11% of 45 decks -23% synergy
Quantum Misalignment
10% of 29 decks +8% synergy
Parallel Evolution
9% of 45 decks +9% synergy
Full Flowering
9% of 45 decks +8% synergy
Overwhelming Stampede
9% of 45 decks +3% synergy
Titania's Command
7% of 42 decks +5% synergy
Croaking Counterpart
7% of 44 decks +5% synergy
Saheeli's Artistry
7% of 45 decks +6% synergy
Spitting Image
7% of 45 decks +6% synergy
Curse of the Swine
7% of 45 decks +2% synergy
Distant Melody
7% of 45 decks +2% synergy
Fabricate
7% of 45 decks +1% synergy
Explore
7% of 45 decks -2% synergy
Utility Artifacts
Helm of the Host
31% of 45 decks +28% synergy
Mirror Box
25% of 44 decks +24% synergy
Combine Chrysalis
23% of 44 decks +21% synergy
Bootleggers' Stash
20% of 44 decks +18% synergy
Idol of Oblivion
13% of 45 decks +9% synergy
Herald's Horn
13% of 45 decks +7% synergy
Lightning Greaves
13% of 45 decks -12% synergy
Maskwood Nexus
11% of 45 decks +8% synergy
Panharmonicon
11% of 45 decks +7% synergy
Magistrate's Scepter
9% of 45 decks +9% synergy
Esika's Chariot
9% of 45 decks +8% synergy
Isochron Scepter
9% of 45 decks +6% synergy
Vanquisher's Banner
9% of 45 decks +5% synergy
The Great Henge
9% of 45 decks -1% synergy
Swiftfoot Boots
9% of 45 decks -19% synergy
Quicksilver Fountain
7% of 45 decks +7% synergy
Spellbook
7% of 45 decks +6% synergy
Illusionist's Bracers
7% of 45 decks +5% synergy
Door of Destinies
7% of 45 decks +5% synergy
Strionic Resonator
7% of 45 decks +3% synergy
The Ozolith
7% of 45 decks +3% synergy
Enchantments
Reflections of Littjara
38% of 45 decks +33% synergy
Growing Rites of Itlimoc
33% of 45 decks +28% synergy
Kindred Discovery
33% of 45 decks +26% synergy
Intruder Alarm
29% of 45 decks +27% synergy
Cryptolith Rite
29% of 45 decks +25% synergy
Simic Ascendancy
27% of 45 decks +21% synergy
Branching Evolution
24% of 45 decks +19% synergy
Followed Footsteps
20% of 45 decks +20% synergy
Extravagant Replication
16% of 44 decks +14% synergy
Wizard Class
16% of 44 decks +12% synergy
Hardened Scales
16% of 45 decks +7% synergy
Elven Chorus
15% of 34 decks +10% synergy
Freed from the Real
13% of 45 decks +11% synergy
Awakening Zone
13% of 45 decks +11% synergy
Mechanized Production
13% of 45 decks +11% synergy
City of Death
12% of 32 decks +11% synergy
Aquatic Incursion
11% of 45 decks +11% synergy
Quest for Renewal
11% of 45 decks +10% synergy
Defense of the Heart
11% of 45 decks +9% synergy
Exploration
11% of 45 decks +3% synergy
Twists and Turns
11% of 28 decks +10% synergy
Earthcraft
9% of 45 decks +8% synergy
Pemmin's Aura
9% of 45 decks +8% synergy
Concordant Crossroads
9% of 45 decks +6% synergy
Leyline of Anticipation
9% of 45 decks +4% synergy
Beastmaster Ascension
9% of 45 decks +3% synergy
Sylvan Library
9% of 45 decks -3% synergy
Vesuvan Duplimancy
7% of 43 decks +6% synergy
Presence of Gond
7% of 45 decks +6% synergy
Path of Discovery
7% of 45 decks +6% synergy
Squirrel Nest
7% of 45 decks +6% synergy
Arcane Adaptation
7% of 45 decks +5% synergy
Mana Reflection
7% of 45 decks +5% synergy
Bred for the Hunt
7% of 45 decks +4% synergy
Zendikar Resurgent
7% of 45 decks +4% synergy
Ominous Seas
7% of 45 decks +4% synergy
Planeswalkers
Oko, Thief of Crowns
16% of 45 decks +10% synergy
Nissa, Ascended Animist
15% of 39 decks +13% synergy
Garruk, Primal Hunter
11% of 45 decks +8% synergy
Jace, Cunning Castaway
7% of 45 decks +6% synergy
Kiora, Master of the Depths
7% of 45 decks +6% synergy
Kiora, the Crashing Wave
7% of 45 decks +5% synergy
Utility Lands
Reliquary Tower
49% of 45 decks +19% synergy
Three Tree City
43% of 7 decks +32% synergy
Yavimaya, Cradle of Growth
27% of 44 decks +18% synergy
Rogue's Passage
22% of 45 decks +3% synergy
Boseiju, Who Endures
20% of 44 decks +1% synergy
Temple of the False God
20% of 45 decks +10% synergy
Otawara, Soaring City
16% of 44 decks -1% synergy
Karn's Bastion
16% of 45 decks +10% synergy
Gaea's Cradle
16% of 45 decks +10% synergy
Alchemist's Refuge
16% of 45 decks +9% synergy
Mosswort Bridge
16% of 45 decks +5% synergy
Mystic Sanctuary
16% of 45 decks +3% synergy
Castle Garenbrig
11% of 45 decks +6% synergy
Treasure Vault
9% of 44 decks +7% synergy
Novijen, Heart of Progress
9% of 45 decks +7% synergy
Nykthos, Shrine to Nyx
9% of 45 decks +3% synergy
Ancient Tomb
9% of 45 decks -2% synergy
Llanowar Reborn
7% of 45 decks +5% synergy
Lumbering Falls
7% of 45 decks +4% synergy
Field of the Dead
7% of 45 decks +3% synergy
Minamo, School at Water's Edge
7% of 45 decks +2% synergy
Command Beacon
7% of 45 decks +2% synergy
Mana Artifacts
Sol Ring
73% of 45 decks -11% synergy
Arcane Signet
64% of 45 decks -8% synergy
Simic Signet
29% of 45 decks +14% synergy
Talisman of Curiosity
27% of 45 decks +14% synergy
Skyclave Relic
18% of 45 decks +17% synergy
Thought Vessel
18% of 45 decks +1% synergy
Decanter of Endless Water
9% of 44 decks +4% synergy
Replicating Ring
9% of 45 decks +7% synergy
Gilded Lotus
9% of 45 decks +5% synergy
Fellwar Stone
9% of 45 decks -12% synergy
Jeweled Lotus
7% of 45 decks +1% synergy
Mana Crypt
7% of 45 decks -2% synergy
Commander's Sphere
7% of 45 decks -9% synergy
Lands
Ketria Triome
100% of 3 decks +67% synergy
Steam Vents
100% of 3 decks +61% synergy
Stomping Ground
100% of 3 decks +59% synergy
Command Tower
82% of 45 decks +8% synergy
Bountiful Promenade
75% of 4 decks +51% synergy
Sea of Clouds
75% of 4 decks +49% synergy
Spara's Headquarters
75% of 4 decks +43% synergy
Hinterland Harbor
64% of 45 decks +37% synergy
Breeding Pool
58% of 45 decks +17% synergy
Dreamroot Cascade
57% of 44 decks +38% synergy
Rejuvenating Springs
47% of 45 decks +18% synergy
Simic Growth Chamber
40% of 45 decks +20% synergy
Vineglimmer Snarl
38% of 45 decks +27% synergy
Barkchannel Pathway
36% of 45 decks +27% synergy
Yavimaya Coast
36% of 45 decks +9% synergy
Misty Rainforest
33% of 45 decks +22% synergy
Myriad Landscape
31% of 45 decks +11% synergy
Overflowing Basin
29% of 17 decks +19% synergy
Flooded Grove
27% of 45 decks +15% synergy
Temple of Mystery
27% of 45 decks +9% synergy
Hedge Maze
26% of 19 decks +12% synergy
Secluded Courtyard
25% of 44 decks +20% synergy
Unclaimed Territory
24% of 45 decks +19% synergy
Cavern of Souls
22% of 45 decks +15% synergy
Waterlogged Grove
20% of 45 decks +13% synergy
Exotic Orchard
20% of 45 decks -16% synergy
Blighted Woodland
18% of 45 decks +12% synergy
Path of Ancestry
18% of 45 decks -3% synergy
Tangled Islet
14% of 43 decks +6% synergy
Botanical Sanctum
13% of 45 decks +9% synergy
Fabled Passage
13% of 45 decks +4% synergy
Tropical Island
13% of 45 decks -1% synergy
Rimewood Falls
11% of 45 decks +6% synergy
Flooded Strand
11% of 45 decks +1% synergy
Evolving Wilds
11% of 45 decks -10% synergy
Mana Confluence
9% of 45 decks +1% synergy
Wooded Foothills
9% of 45 decks -1% synergy
Polluted Delta
9% of 45 decks -2% synergy
Tanglepool Bridge
7% of 44 decks +4% synergy
Littjara Mirrorlake
7% of 45 decks +5% synergy
Thornwood Falls
7% of 45 decks -1% synergy
Windswept Heath
7% of 45 decks -4% synergy
Scalding Tarn
7% of 45 decks -4% synergy
Verdant Catacombs
7% of 45 decks -5% synergy
Terramorphic Expanse
7% of 45 decks -9% synergy