Lullmage Mentor + Doubling Season + Primal Vigor + Parallel Lives

Lullmage Mentor
Doubling Season
Primal Vigor
Parallel Lives

Requires
Lullmage Mentor must be on the battlefield. Doubling Season must be on the battlefield. Primal Vigor must be on the battlefield. Parallel Lives 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
0.23% of 6612 decks 15 decks
Kumena, Tyrant of Orazca
0.14% of 5891 decks 8 decks
Hakbal of the Surging Soul
0.04% of 12656 decks 5 decks
Esix, Fractal Bloom
0.06% of 3180 decks 2 decks
Brenard, Ginger Sculptor
0.03% of 7525 decks 2 decks
Riku of Two Reflections
0.02% of 4895 decks 1 decks
Xavier Sal, Infested Captain
0.02% of 4399 decks 1 decks
Derevi, Empyrial Tactician
0.01% of 7409 decks 1 decks
Amareth, the Lustrous
0.07% of 1410 decks 1 decks
Koma, Cosmos Serpent
0.02% of 5291 decks 1 decks
Jodah, Archmage Eternal
0.01% of 8074 decks 1 decks
High Synergy Cards
Anointed Procession
100% of 5 decks +91% synergy
Rite of Replication
63% of 38 decks +60% synergy
Deeproot Pilgrimage
57% of 23 decks +55% synergy
Lord of Atlantis
53% of 38 decks +52% synergy
Emperor Mihail II
50% of 36 decks +49% synergy
Master of the Pearl Trident
50% of 38 decks +49% synergy
Deeproot Waters
45% of 38 decks +44% synergy
Merrow Reejerey
42% of 38 decks +41% synergy
Vodalian Hexcatcher
42% of 36 decks +41% synergy
Stonybrook Banneret
42% of 38 decks +41% synergy
Top Cards
Heroic Intervention
53% of 38 decks +23% synergy
Kodama's Reach
53% of 38 decks +21% synergy
Reflections of Littjara
45% of 38 decks +40% synergy
Tishana's Tidebinder
43% of 21 decks +40% synergy
Second Harvest
42% of 38 decks +37% synergy
Cultivate
42% of 38 decks -4% synergy
Roaming Throne
41% of 22 decks +31% synergy
Adrix and Nev, Twincasters
41% of 37 decks +35% synergy
Growing Rites of Itlimoc
39% of 38 decks +34% synergy
Rhystic Study
39% of 38 decks +12% synergy
Creatures
Mondrak, Glory Dominus
75% of 4 decks +66% synergy
Sygg, River Guide
60% of 5 decks +60% synergy
Singer of Swift Rivers
38% of 21 decks +35% synergy
Svyelun of Sea and Sky
38% of 37 decks +37% synergy
Merfolk Sovereign
37% of 38 decks +36% synergy
Tishana, Voice of Thunder
37% of 38 decks +35% synergy
Seahunter
34% of 38 decks +34% synergy
Kopala, Warden of Waves
34% of 38 decks +33% synergy
Mist Dancer
33% of 21 decks +32% synergy
Esix, Fractal Bloom
32% of 37 decks +31% synergy
Biovisionary
29% of 38 decks +28% synergy
Merfolk Mistbinder
29% of 38 decks +27% synergy
Tatyova, Benthic Druid
29% of 38 decks +17% synergy
Hakbal of the Surging Soul
27% of 22 decks +26% synergy
Wanderwine Prophets
26% of 38 decks +26% synergy
Empress Galina
26% of 38 decks +26% synergy
Deeproot Elite
26% of 38 decks +26% synergy
Vorel of the Hull Clade
26% of 38 decks +24% synergy
Herald of Secret Streams
26% of 38 decks +23% synergy
Sakashima of a Thousand Faces
26% of 38 decks +23% synergy
Deepfathom Echo
24% of 21 decks +22% synergy
Scute Swarm
24% of 38 decks +14% synergy
Nicanzil, Current Conductor
23% of 22 decks +20% synergy
Alandra, Sky Dreamer
22% of 32 decks +20% synergy
Deepchannel Mentor
21% of 38 decks +21% synergy
Merrow Harbinger
21% of 38 decks +21% synergy
Master of Waves
21% of 38 decks +21% synergy
Kumena, Tyrant of Orazca
21% of 38 decks +20% synergy
Merfolk Skydiver
21% of 38 decks +20% synergy
Prime Speaker Zegana
21% of 38 decks +18% synergy
Murkfiend Liege
21% of 38 decks +17% synergy
Avenger of Zendikar
21% of 38 decks +11% synergy
Gruff Triplets
20% of 25 decks +18% synergy
Topography Tracker
19% of 21 decks +18% synergy
Jaheira, Friend of the Forest
19% of 37 decks +14% synergy
Forensic Researcher
19% of 16 decks +18% synergy
Forerunner of the Heralds
18% of 38 decks +18% synergy
Progenitor Mimic
18% of 38 decks +16% synergy
Hornet Queen
18% of 38 decks +16% synergy
Cold-Eyed Selkie
18% of 38 decks +14% synergy
Kiora's Follower
18% of 38 decks +13% synergy
Craterhoof Behemoth
18% of 38 decks +12% synergy
Rampaging Baloths
18% of 38 decks +11% synergy
Jungleborn Pioneer
16% of 38 decks +16% synergy
Thada Adel, Acquisitor
16% of 38 decks +15% synergy
Seafloor Oracle
16% of 38 decks +15% synergy
Zegana, Utopian Speaker
16% of 38 decks +14% synergy
Koma, Cosmos Serpent
16% of 38 decks +10% synergy
Realmwalker
16% of 38 decks +10% synergy
Peregrin Took
15% of 27 decks +9% synergy
Instants
Counterspell
39% of 38 decks -3% synergy
Cyclonic Rift
34% of 38 decks +6% synergy
Beast Within
34% of 38 decks -5% synergy
Rapid Hybridization
32% of 38 decks +22% synergy
Mana Drain
32% of 38 decks +16% synergy
Double Major
30% of 37 decks +26% synergy
Fierce Guardianship
29% of 38 decks +11% synergy
Perplexing Test
27% of 37 decks +25% synergy
Growth Spiral
26% of 38 decks +4% synergy
Cackling Counterpart
21% of 38 decks +20% synergy
Worldly Tutor
21% of 38 decks +7% synergy
See Double
21% of 29 decks +19% synergy
Sublime Epiphany
18% of 38 decks +16% synergy
Krosan Grip
18% of 38 decks +11% synergy
Force of Will
18% of 38 decks +7% synergy
Arachnogenesis
16% of 38 decks +14% synergy
Mystical Tutor
16% of 38 decks +1% synergy
Ripples of Potential
14% of 21 decks +11% synergy
Theoretical Duplication
14% of 37 decks +13% synergy
Mystic Reflection
13% of 38 decks +12% synergy
Pongify
13% of 38 decks +2% synergy
Swan Song
13% of 38 decks -3% synergy
Sprout Swarm
11% of 38 decks +10% synergy
Spell Swindle
11% of 38 decks +9% synergy
Dramatic Reversal
11% of 38 decks +5% synergy
Aetherize
11% of 38 decks +5% synergy
Chord of Calling
11% of 38 decks +5% synergy
Inspiring Call
11% of 38 decks +3% synergy
Negate
11% of 38 decks -12% synergy
Kindred Summons
8% of 38 decks +6% synergy
Voidslime
8% of 38 decks +6% synergy
Disallow
8% of 38 decks +6% synergy
Force of Negation
8% of 38 decks -1% synergy
Nature's Claim
8% of 38 decks -2% synergy
Arcane Denial
8% of 38 decks -12% synergy
Sorceries
Summon the School
60% of 5 decks +60% synergy
Replication Technique
35% of 37 decks +34% synergy
Ezuri's Predation
29% of 38 decks +26% synergy
Three Visits
29% of 38 decks +4% synergy
Nature's Lore
29% of 38 decks -3% synergy
Irenicus's Vile Duplication
24% of 37 decks +21% synergy
Wave Goodbye
24% of 21 decks +21% synergy
Harvest Season
24% of 38 decks +22% synergy
Raise the Palisade
22% of 27 decks +18% synergy
Rampant Growth
21% of 38 decks -14% synergy
Doppelgang
19% of 16 decks +15% synergy
Quasiduplicate
18% of 38 decks +17% synergy
Rally the Galadhrim
17% of 23 decks +16% synergy
Body of Research
16% of 37 decks +16% synergy
Aquitect's Will
16% of 38 decks +15% synergy
Repudiate // Replicate
16% of 38 decks +15% synergy
Natural Order
16% of 38 decks +13% synergy
Green Sun's Zenith
16% of 38 decks +9% synergy
Awaken the Woods
15% of 34 decks +11% synergy
Triumph of the Hordes
13% of 38 decks +10% synergy
Farseek
13% of 38 decks -21% synergy
Quantum Misalignment
13% of 23 decks +11% synergy
Parallel Evolution
11% of 38 decks +10% synergy
Finale of Devastation
11% of 38 decks +2% synergy
Croaking Counterpart
8% of 37 decks +6% synergy
Saheeli's Artistry
8% of 38 decks +7% synergy
Spitting Image
8% of 38 decks +7% synergy
Curse of the Swine
8% of 38 decks +3% synergy
Overwhelming Stampede
8% of 38 decks +2% synergy
Skyshroud Claim
8% of 38 decks -1% synergy
Shamanic Revelation
8% of 38 decks -1% synergy
Preordain
8% of 38 decks -3% synergy
Utility Artifacts
Helm of the Host
32% of 38 decks +28% synergy
Mirror Box
30% of 37 decks +29% synergy
Combine Chrysalis
24% of 37 decks +23% synergy
Bootleggers' Stash
24% of 37 decks +22% synergy
The Ozolith
16% of 38 decks +12% synergy
Ozolith, the Shattered Spire
14% of 28 decks +8% synergy
Maskwood Nexus
13% of 38 decks +10% synergy
The Great Henge
13% of 38 decks +3% synergy
Door of Destinies
11% of 38 decks +9% synergy
Idol of Oblivion
11% of 38 decks +6% synergy
Swiftfoot Boots
11% of 38 decks -17% synergy
Encroaching Mycosynth
10% of 31 decks +8% synergy
Magistrate's Scepter
8% of 38 decks +8% synergy
Myr Turbine
8% of 38 decks +8% synergy
Mycosynth Lattice
8% of 38 decks +7% synergy
Esika's Chariot
8% of 38 decks +7% synergy
Isochron Scepter
8% of 38 decks +5% synergy
Urza's Incubator
8% of 38 decks +5% synergy
Panharmonicon
8% of 38 decks +4% synergy
Vanquisher's Banner
8% of 38 decks +4% synergy
Herald's Horn
8% of 38 decks +2% synergy
Bident of Thassa
8% of 38 decks +1% synergy
Ashnod's Altar
8% of 38 decks +0% synergy
Lightning Greaves
8% of 38 decks -18% synergy
Enchantments
Merrow Commerce
34% of 38 decks +34% synergy
Branching Evolution
29% of 38 decks +24% synergy
Intruder Alarm
26% of 38 decks +24% synergy
Cryptolith Rite
26% of 38 decks +23% synergy
Simic Ascendancy
26% of 38 decks +21% synergy
Kindred Discovery
26% of 38 decks +19% synergy
Hardened Scales
21% of 38 decks +12% synergy
Followed Footsteps
18% of 38 decks +18% synergy
Extravagant Replication
16% of 37 decks +15% synergy
Wizard Class
16% of 37 decks +12% synergy
Quest for Renewal
16% of 38 decks +14% synergy
Awakening Zone
16% of 38 decks +13% synergy
Mechanized Production
16% of 38 decks +13% synergy
City of Death
15% of 26 decks +14% synergy
Aquatic Incursion
13% of 38 decks +13% synergy
Freed from the Real
13% of 38 decks +11% synergy
Burgeoning
13% of 38 decks +9% synergy
Elven Chorus
11% of 27 decks +6% synergy
Earthcraft
11% of 38 decks +10% synergy
Arcane Adaptation
11% of 38 decks +9% synergy
Pemmin's Aura
11% of 38 decks +9% synergy
Tribute to the World Tree
10% of 29 decks +2% synergy
Vesuvan Duplimancy
8% of 36 decks +7% synergy
Presence of Gond
8% of 38 decks +7% synergy
Squirrel Nest
8% of 38 decks +7% synergy
Defense of the Heart
8% of 38 decks +5% synergy
Concordant Crossroads
8% of 38 decks +5% synergy
Leyline of Anticipation
8% of 38 decks +3% synergy
Exploration
8% of 38 decks -0% synergy
Sylvan Library
8% of 38 decks -4% synergy
Planeswalkers
Oko, Thief of Crowns
18% of 38 decks +13% synergy
Nissa, Ascended Animist
16% of 31 decks +14% synergy
Garruk, Primal Hunter
13% of 38 decks +10% synergy
Jace, Cunning Castaway
8% of 38 decks +8% synergy
Utility Lands
Reliquary Tower
47% of 38 decks +18% synergy
Yavimaya, Cradle of Growth
38% of 37 decks +29% synergy
Boseiju, Who Endures
24% of 37 decks +5% synergy
Rogue's Passage
21% of 38 decks +2% synergy
Otawara, Soaring City
19% of 37 decks +2% synergy
Gaea's Cradle
18% of 38 decks +13% synergy
Alchemist's Refuge
18% of 38 decks +12% synergy
Mosswort Bridge
18% of 38 decks +8% synergy
Temple of the False God
16% of 38 decks +6% synergy
Karn's Bastion
13% of 38 decks +8% synergy
Nykthos, Shrine to Nyx
13% of 38 decks +8% synergy
Ancient Tomb
13% of 38 decks +3% synergy
Treasure Vault
11% of 37 decks +8% synergy
Novijen, Heart of Progress
11% of 38 decks +9% synergy
Mystic Sanctuary
11% of 38 decks -2% synergy
Mutavault
8% of 38 decks +7% synergy
Field of the Dead
8% of 38 decks +4% synergy
Command Beacon
8% of 38 decks +3% synergy
Castle Garenbrig
8% of 38 decks +3% synergy
Mana Artifacts
Sol Ring
79% of 38 decks -6% synergy
Arcane Signet
68% of 38 decks -4% synergy
Talisman of Curiosity
29% of 38 decks +17% synergy
Simic Signet
26% of 38 decks +12% synergy
Thought Vessel
21% of 38 decks +4% synergy
Skyclave Relic
18% of 38 decks +17% synergy
Decanter of Endless Water
16% of 37 decks +11% synergy
Fellwar Stone
13% of 38 decks -8% synergy
Gilded Lotus
11% of 38 decks +7% synergy
Replicating Ring
8% of 38 decks +6% synergy
Mana Crypt
8% of 38 decks -1% synergy
Lands
Bountiful Promenade
80% of 5 decks +56% synergy
Command Tower
79% of 38 decks +5% synergy
Breeding Pool
63% of 38 decks +22% synergy
Sea of Clouds
60% of 5 decks +34% synergy
Hinterland Harbor
55% of 38 decks +28% synergy
Dreamroot Cascade
54% of 37 decks +35% synergy
Rejuvenating Springs
50% of 38 decks +21% synergy
Simic Growth Chamber
42% of 38 decks +22% synergy
Hedge Maze
38% of 16 decks +23% synergy
Barkchannel Pathway
37% of 38 decks +28% synergy
Misty Rainforest
34% of 38 decks +22% synergy
Yavimaya Coast
34% of 38 decks +8% synergy
Vineglimmer Snarl
32% of 37 decks +22% synergy
Myriad Landscape
29% of 38 decks +9% synergy
Cavern of Souls
26% of 38 decks +19% synergy
Flooded Grove
26% of 38 decks +14% synergy
Exotic Orchard
24% of 38 decks -12% synergy
Blighted Woodland
21% of 38 decks +15% synergy
Waterlogged Grove
21% of 38 decks +14% synergy
Temple of Mystery
21% of 38 decks +4% synergy
Secluded Courtyard
19% of 37 decks +14% synergy
Tropical Island
16% of 38 decks +2% synergy
Botanical Sanctum
13% of 38 decks +9% synergy
Unclaimed Territory
13% of 38 decks +8% synergy
Tangled Islet
11% of 36 decks +4% synergy
Rimewood Falls
11% of 38 decks +5% synergy
Mana Confluence
11% of 38 decks +3% synergy
Fabled Passage
11% of 38 decks +1% synergy
Windswept Heath
11% of 38 decks +0% synergy
Flooded Strand
11% of 38 decks -0% synergy
Littjara Mirrorlake
8% of 38 decks +6% synergy
City of Brass
8% of 38 decks -0% synergy
Wooded Foothills
8% of 38 decks -2% synergy
Polluted Delta
8% of 38 decks -3% synergy
Verdant Catacombs
8% of 38 decks -4% synergy
Path of Ancestry
8% of 38 decks -13% synergy