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
0.28% of 6707 decks 19 decks
Kumena, Tyrant of Orazca
0.19% of 5828 decks 11 decks
Hakbal of the Surging Soul
0.04% of 13355 decks 5 decks
Brenard, Ginger Sculptor
0.03% of 7821 decks 2 decks
Esix, Fractal Bloom
0.06% of 3223 decks 2 decks
Xyris, the Writhing Storm
0.01% of 11207 decks 1 decks
Kiora, Sovereign of the Deep
0.02% of 4467 decks 1 decks
Koma, Cosmos Serpent
0.02% of 5457 decks 1 decks
Xavier Sal, Infested Captain
0.02% of 4715 decks 1 decks
Morophon, the Boundless
0.01% of 9938 decks 1 decks
Amareth, the Lustrous
0.07% of 1390 decks 1 decks
Prime Speaker Zegana
0.15% of 675 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
65% of 46 decks +62% synergy
Emperor Mihail II
61% of 44 decks +60% synergy
Parallel Lives
63% of 46 decks +56% synergy
Deeproot Pilgrimage
53% of 30 decks +52% synergy
Lord of Atlantis
48% of 46 decks +47% synergy
Deeproot Waters
48% of 46 decks +47% synergy
Master of the Pearl Trident
48% of 46 decks +47% synergy
Merrow Commerce
43% of 46 decks +43% synergy
Top Cards
Kodama's Reach
46% of 46 decks +14% synergy
Cultivate
46% of 46 decks -1% synergy
Merrow Reejerey
43% of 46 decks +42% synergy
Heroic Intervention
43% of 46 decks +14% synergy
Vodalian Hexcatcher
43% of 44 decks +42% synergy
Svyelun of Sea and Sky
42% of 45 decks +41% synergy
Second Harvest
41% of 46 decks +36% synergy
Mist Dancer
39% of 28 decks +38% synergy
Deeproot Elite
39% of 46 decks +38% synergy
Merfolk Sovereign
39% of 46 decks +38% synergy
Creatures
Sygg, River Guide
75% of 4 decks +75% synergy
Stonybrook Banneret
39% of 46 decks +38% synergy
Herald of Secret Streams
39% of 46 decks +36% synergy
Hakbal of the Surging Soul
38% of 29 decks +37% synergy
Kopala, Warden of Waves
35% of 46 decks +34% synergy
Tishana, Voice of Thunder
35% of 46 decks +33% synergy
Singer of Swift Rivers
32% of 28 decks +30% synergy
Harbinger of the Seas
31% of 16 decks +29% synergy
Nicanzil, Current Conductor
31% of 29 decks +28% synergy
Roaming Throne
31% of 29 decks +21% synergy
Biovisionary
30% of 46 decks +29% synergy
Esix, Fractal Bloom
30% of 46 decks +29% synergy
Seahunter
28% of 46 decks +28% synergy
Merfolk Mistbinder
28% of 46 decks +27% synergy
Tatyova, Benthic Druid
28% of 46 decks +16% synergy
Deepchannel Mentor
26% of 46 decks +26% synergy
Kumena, Tyrant of Orazca
26% of 46 decks +25% synergy
Cold-Eyed Selkie
26% of 46 decks +21% synergy
Kiora's Follower
26% of 46 decks +20% synergy
Wanderwine Prophets
24% of 46 decks +24% synergy
Merrow Harbinger
24% of 46 decks +24% synergy
Forerunner of the Heralds
24% of 46 decks +23% synergy
Thada Adel, Acquisitor
24% of 46 decks +23% synergy
Seafloor Oracle
24% of 46 decks +23% synergy
Vorel of the Hull Clade
24% of 46 decks +21% synergy
Sakashima of a Thousand Faces
24% of 46 decks +21% synergy
Empress Galina
22% of 46 decks +21% synergy
Hornet Queen
22% of 46 decks +19% synergy
Avenger of Zendikar
22% of 46 decks +12% synergy
Scute Swarm
22% of 46 decks +12% synergy
Tishana's Tidebinder
21% of 28 decks +19% synergy
Jaheira, Friend of the Forest
20% of 45 decks +15% synergy
Merfolk Skydiver
20% of 46 decks +18% synergy
Progenitor Mimic
20% of 46 decks +17% synergy
Prime Speaker Zegana
20% of 46 decks +17% synergy
Murkfiend Liege
20% of 46 decks +16% synergy
Koma, Cosmos Serpent
20% of 46 decks +14% synergy
Seedborn Muse
20% of 46 decks +11% synergy
Alandra, Sky Dreamer
20% of 41 decks +18% synergy
Zegana, Utopian Speaker
17% of 46 decks +16% synergy
Thrasios, Triton Hero
17% of 46 decks +15% synergy
Rampaging Baloths
17% of 46 decks +10% synergy
Gruff Triplets
16% of 32 decks +14% synergy
Junk Winder
16% of 45 decks +13% synergy
Jungleborn Pioneer
15% of 46 decks +15% synergy
Master of Waves
15% of 46 decks +15% synergy
Craterhoof Behemoth
15% of 46 decks +9% synergy
Topography Tracker
14% of 28 decks +13% synergy
Deepfathom Echo
14% of 28 decks +13% synergy
Peregrin Took
14% of 35 decks +9% synergy
Instants
Counterspell
39% of 46 decks -4% synergy
Beast Within
37% of 46 decks -2% synergy
Cyclonic Rift
33% of 46 decks +5% synergy
Rapid Hybridization
30% of 46 decks +21% synergy
Double Major
28% of 46 decks +25% synergy
Mana Drain
28% of 46 decks +13% synergy
Perplexing Test
26% of 46 decks +24% synergy
Growth Spiral
26% of 46 decks +4% synergy
Fierce Guardianship
24% of 46 decks +6% synergy
Cackling Counterpart
22% of 46 decks +20% synergy
See Double
22% of 37 decks +20% synergy
Worldly Tutor
20% of 46 decks +5% synergy
Sublime Epiphany
17% of 46 decks +15% synergy
Krosan Grip
17% of 46 decks +10% synergy
Spell Swindle
15% of 46 decks +14% synergy
Theoretical Duplication
13% of 46 decks +12% synergy
Dramatic Reversal
13% of 46 decks +8% synergy
Mystical Tutor
13% of 46 decks -2% synergy
Negate
13% of 46 decks -10% synergy
Mystic Reflection
11% of 46 decks +9% synergy
Chord of Calling
11% of 46 decks +5% synergy
Nature's Claim
11% of 46 decks +1% synergy
Force of Will
11% of 46 decks -0% synergy
Pongify
11% of 46 decks -1% synergy
Arcane Denial
11% of 46 decks -9% synergy
Fated Infatuation
9% of 46 decks +8% synergy
Sprout Swarm
9% of 46 decks +8% synergy
Druid's Deliverance
9% of 46 decks +8% synergy
Voidslime
9% of 46 decks +7% synergy
Arachnogenesis
9% of 46 decks +7% synergy
Decisive Denial
9% of 46 decks +7% synergy
Aetherize
9% of 46 decks +3% synergy
Inspiring Call
9% of 46 decks +1% synergy
Swan Song
9% of 46 decks -8% synergy
An Offer You Can't Refuse
7% of 45 decks -14% synergy
Aetherspouts
7% of 46 decks +5% synergy
Cancel
7% of 46 decks +5% synergy
Disallow
7% of 46 decks +5% synergy
Rewind
7% of 46 decks +3% synergy
Simic Charm
7% of 46 decks +3% synergy
Sorceries
Summon the School
75% of 4 decks +75% synergy
Replication Technique
33% of 46 decks +32% synergy
Three Visits
26% of 46 decks +1% synergy
Nature's Lore
26% of 46 decks -6% synergy
Irenicus's Vile Duplication
24% of 45 decks +21% synergy
Ezuri's Predation
24% of 46 decks +21% synergy
Rampant Growth
24% of 46 decks -11% synergy
Raise the Palisade
21% of 34 decks +17% synergy
Rally the Galadhrim
20% of 30 decks +19% synergy
Body of Research
20% of 46 decks +19% synergy
Quasiduplicate
20% of 46 decks +18% synergy
Doppelgang
19% of 21 decks +15% synergy
Aquitect's Will
17% of 46 decks +17% synergy
Green Sun's Zenith
17% of 46 decks +11% synergy
Repudiate // Replicate
15% of 46 decks +14% synergy
Harvest Season
15% of 46 decks +13% synergy
Quantum Misalignment
13% of 30 decks +11% synergy
Full Flowering
13% of 46 decks +13% synergy
Natural Order
13% of 46 decks +11% synergy
Triumph of the Hordes
13% of 46 decks +10% synergy
Finale of Devastation
13% of 46 decks +5% synergy
Farseek
13% of 46 decks -21% synergy
Shamanic Revelation
11% of 46 decks +2% synergy
Wave Goodbye
11% of 28 decks +8% synergy
Awaken the Woods
9% of 43 decks +6% synergy
Croaking Counterpart
9% of 45 decks +7% synergy
Overwhelming Stampede
9% of 46 decks +3% synergy
Explore
9% of 46 decks -0% synergy
Titania's Command
7% of 43 decks +5% synergy
Parallel Evolution
7% of 46 decks +6% synergy
Golden Ratio
7% of 46 decks +6% synergy
Spitting Image
7% of 46 decks +6% synergy
Curse of the Swine
7% of 46 decks +2% synergy
Distant Melody
7% of 46 decks +1% synergy
Fabricate
7% of 46 decks +1% synergy
Utility Artifacts
Helm of the Host
30% of 46 decks +27% synergy
Mirror Box
27% of 45 decks +26% synergy
Combine Chrysalis
22% of 45 decks +20% synergy
Bootleggers' Stash
22% of 45 decks +20% synergy
Idol of Oblivion
15% of 46 decks +11% synergy
Lightning Greaves
15% of 46 decks -10% synergy
Herald's Horn
13% of 46 decks +7% synergy
Esika's Chariot
11% of 46 decks +10% synergy
Maskwood Nexus
11% of 46 decks +8% synergy
Vanquisher's Banner
11% of 46 decks +7% synergy
Collector's Vault
10% of 31 decks +8% synergy
Magistrate's Scepter
9% of 46 decks +8% synergy
Isochron Scepter
9% of 46 decks +6% synergy
The Ozolith
9% of 46 decks +5% synergy
Panharmonicon
9% of 46 decks +5% synergy
The Great Henge
9% of 46 decks -1% synergy
Swiftfoot Boots
9% of 46 decks -19% synergy
Spellbook
7% of 46 decks +6% synergy
Illusionist's Bracers
7% of 46 decks +5% synergy
Door of Destinies
7% of 46 decks +5% synergy
Strionic Resonator
7% of 46 decks +3% synergy
Enchantments
Rhystic Study
39% of 46 decks +11% synergy
Reflections of Littjara
37% of 46 decks +32% synergy
Growing Rites of Itlimoc
35% of 46 decks +29% synergy
Kindred Discovery
33% of 46 decks +25% synergy
Intruder Alarm
28% of 46 decks +26% synergy
Cryptolith Rite
28% of 46 decks +25% synergy
Simic Ascendancy
28% of 46 decks +23% synergy
Branching Evolution
24% of 46 decks +19% synergy
Followed Footsteps
20% of 46 decks +19% synergy
Wizard Class
16% of 45 decks +11% synergy
Hardened Scales
15% of 46 decks +6% synergy
City of Death
15% of 33 decks +14% synergy
Elven Chorus
14% of 35 decks +10% synergy
Extravagant Replication
13% of 45 decks +12% synergy
Freed from the Real
13% of 46 decks +11% synergy
Awakening Zone
13% of 46 decks +11% synergy
Mechanized Production
13% of 46 decks +10% synergy
Exploration
13% of 46 decks +5% synergy
Aquatic Incursion
11% of 46 decks +11% synergy
Quest for Renewal
11% of 46 decks +10% synergy
Defense of the Heart
11% of 46 decks +8% synergy
Twists and Turns
10% of 29 decks +10% synergy
Earthcraft
9% of 46 decks +8% synergy
Pemmin's Aura
9% of 46 decks +7% synergy
Concordant Crossroads
9% of 46 decks +6% synergy
Leyline of Anticipation
9% of 46 decks +4% synergy
Beastmaster Ascension
9% of 46 decks +3% synergy
Sylvan Library
9% of 46 decks -3% synergy
Vesuvan Duplimancy
7% of 44 decks +6% synergy
Paradox Zone
7% of 46 decks +6% synergy
Presence of Gond
7% of 46 decks +6% synergy
Path of Discovery
7% of 46 decks +6% synergy
Squirrel Nest
7% of 46 decks +5% synergy
Arcane Adaptation
7% of 46 decks +5% synergy
Mana Reflection
7% of 46 decks +5% synergy
Bred for the Hunt
7% of 46 decks +4% synergy
Zendikar Resurgent
7% of 46 decks +4% synergy
Ominous Seas
7% of 46 decks +4% synergy
Planeswalkers
Nissa, Ascended Animist
18% of 40 decks +15% synergy
Oko, Thief of Crowns
15% of 46 decks +9% synergy
Kiora, the Crashing Wave
11% of 46 decks +10% synergy
Garruk, Primal Hunter
11% of 46 decks +8% synergy
Kiora, Master of the Depths
9% of 46 decks +8% synergy
Tamiyo, Compleated Sage
7% of 45 decks +5% synergy
Jace, Cunning Castaway
7% of 46 decks +6% synergy
Utility Lands
Reliquary Tower
48% of 46 decks +18% synergy
Three Tree City
38% of 8 decks +28% synergy
Yavimaya, Cradle of Growth
24% of 45 decks +15% synergy
Boseiju, Who Endures
22% of 45 decks +3% synergy
Rogue's Passage
22% of 46 decks +2% synergy
Gaea's Cradle
17% of 46 decks +12% synergy
Alchemist's Refuge
17% of 46 decks +11% synergy
Temple of the False God
17% of 46 decks +8% synergy
Mosswort Bridge
17% of 46 decks +7% synergy
Otawara, Soaring City
13% of 45 decks -4% synergy
Karn's Bastion
13% of 46 decks +8% synergy
Castle Garenbrig
13% of 46 decks +8% synergy
Mystic Sanctuary
13% of 46 decks +1% synergy
Nykthos, Shrine to Nyx
11% of 46 decks +5% synergy
Novijen, Heart of Progress
9% of 46 decks +7% synergy
Minamo, School at Water's Edge
9% of 46 decks +4% synergy
Oran-Rief, the Vastwood
9% of 46 decks +4% synergy
Ancient Tomb
9% of 46 decks -2% synergy
Treasure Vault
7% of 45 decks +4% synergy
Llanowar Reborn
7% of 46 decks +5% synergy
Command Beacon
7% of 46 decks +2% synergy
Mana Artifacts
Sol Ring
74% of 46 decks -11% synergy
Arcane Signet
61% of 46 decks -11% synergy
Simic Signet
28% of 46 decks +14% synergy
Talisman of Curiosity
26% of 46 decks +14% synergy
Thought Vessel
20% of 46 decks +3% synergy
Skyclave Relic
17% of 46 decks +16% synergy
Decanter of Endless Water
9% of 45 decks +4% synergy
Replicating Ring
9% of 46 decks +7% synergy
Gilded Lotus
9% of 46 decks +5% synergy
Fellwar Stone
9% of 46 decks -12% synergy
Jeweled Lotus
7% of 46 decks +1% synergy
Mana Crypt
7% of 46 decks -2% synergy
Commander's Sphere
7% of 46 decks -9% synergy
Lands
Command Tower
85% of 46 decks +11% 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
63% of 46 decks +36% synergy
Breeding Pool
61% of 46 decks +20% synergy
Dreamroot Cascade
56% of 45 decks +37% synergy
Rejuvenating Springs
43% of 46 decks +15% synergy
Simic Growth Chamber
41% of 46 decks +21% synergy
Vineglimmer Snarl
39% of 46 decks +29% synergy
Misty Rainforest
39% of 46 decks +27% synergy
Barkchannel Pathway
37% of 46 decks +28% synergy
Yavimaya Coast
37% of 46 decks +10% synergy
Myriad Landscape
33% of 46 decks +13% synergy
Temple of Mystery
30% of 46 decks +13% synergy
Hedge Maze
29% of 21 decks +15% synergy
Flooded Grove
28% of 46 decks +16% synergy
Secluded Courtyard
27% of 45 decks +22% synergy
Overflowing Basin
26% of 19 decks +16% synergy
Unclaimed Territory
26% of 46 decks +21% synergy
Cavern of Souls
26% of 46 decks +19% synergy
Waterlogged Grove
20% of 46 decks +12% synergy
Path of Ancestry
20% of 46 decks -2% synergy
Exotic Orchard
20% of 46 decks -16% synergy
Botanical Sanctum
17% of 46 decks +13% synergy
Blighted Woodland
17% of 46 decks +12% synergy
Tropical Island
15% of 46 decks +1% synergy
Tangled Islet
14% of 44 decks +6% synergy
Fabled Passage
13% of 46 decks +4% synergy
Evolving Wilds
13% of 46 decks -8% synergy
Flooded Strand
11% of 46 decks +0% synergy
Rimewood Falls
9% of 46 decks +4% synergy
Thornwood Falls
9% of 46 decks +1% synergy
Mana Confluence
9% of 46 decks +1% synergy
Wooded Foothills
9% of 46 decks -2% synergy
Polluted Delta
9% of 46 decks -3% synergy
Tanglepool Bridge
7% of 45 decks +4% synergy
Littjara Mirrorlake
7% of 46 decks +5% synergy
Windswept Heath
7% of 46 decks -4% synergy
Scalding Tarn
7% of 46 decks -4% synergy
Verdant Catacombs
7% of 46 decks -5% synergy
Terramorphic Expanse
7% of 46 decks -9% synergy