Hullbreaker Horror + Mana Vault

Hullbreaker Horror
Mana Vault

Requires
Hullbreaker Horror must be on the battlefield. Mana Vault must be on the battlefield.
Steps
  1. Activate Mana Vault by tapping it, adding .
  2. Cast the permanent that can be cast using from your hand by paying its mana cost.
  3. Hullbreaker Horror triggers, returning Mana Vault from the battlefield to your hand.
  4. Cast Mana Vault by paying 1.
  5. Hullbreaker Horror triggers, returning the permanent cast in step 2 from the battlefield to your hand.
  6. Repeat.
  7. If the permanent can be cast using or less, this combo nets infinite colorless mana.
Results
Infinite colorless mana. Infinite storm count.

Rograkh, Son of Rohgahh // Thrasios, Triton Hero
57.19% of 1677 decks 959 decks
Kraum, Ludevic's Opus // Thrasios, Triton Hero
43.02% of 444 decks 191 decks
Kinnan, Bonder Prodigy
42.32% of 11124 decks 4708 decks
Kraum, Ludevic's Opus // Tevesh Szat, Doom of Fools
41.93% of 1610 decks 675 decks
Urza, Lord High Artificer
31.88% of 12006 decks 3828 decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
27.83% of 1635 decks 455 decks
Teferi, Temporal Archmage
22.96% of 932 decks 214 decks
Tasigur, the Golden Fang
20.24% of 5683 decks 1150 decks
Talion, the Kindly Lord
17.69% of 5773 decks 1021 decks
Heliod, the Radiant Dawn
12.03% of 3692 decks 444 decks
Tivit, Seller of Secrets
11.53% of 11218 decks 1293 decks
Bruse Tarl, Boorish Herder // Thrasios, Triton Hero
10.59% of 1926 decks 204 decks
Tameshi, Reality Architect
9.39% of 2429 decks 228 decks
Shorikai, Genesis Engine
9.10% of 17049 decks 1551 decks
The Master, Transcendent
8.95% of 2258 decks 202 decks
Thrasios, Triton Hero // Vial Smasher the Fierce
8.52% of 3323 decks 283 decks
Toxrill, the Corrosive
7.40% of 5433 decks 402 decks
Maelstrom Wanderer
7.38% of 5599 decks 413 decks
New Cards
Pollywog Prodigy
94% of 1618 decks +82% synergy
Silent Hallcreeper
36% of 11 decks +28% synergy
Gloomlake Verge
36% of 14 decks +30% synergy
Into the Flood Maw
26% of 2446 decks +22% synergy
Mockingbird
25% of 2446 decks +21% synergy
High Synergy Cards
Enlightened Tutor
89% of 8064 decks +81% synergy
Mystic Remora
87% of 32327 decks +79% synergy
Rhystic Study
92% of 32327 decks +78% synergy
Orcish Bowmasters
84% of 8994 decks +78% synergy
Silence
79% of 8064 decks +76% synergy
Birds of Paradise
88% of 13133 decks +75% synergy
Boseiju, Who Endures
84% of 13017 decks +75% synergy
Force of Negation
78% of 32327 decks +74% synergy
Dockside Extortionist
81% of 6674 decks +73% synergy
Chrome Mox
80% of 32330 decks +73% synergy
Top Cards
Cyclonic Rift
87% of 32327 decks +73% synergy
Swords to Plowshares
85% of 8064 decks +56% synergy
Dark Ritual
82% of 11447 decks +70% synergy
Swan Song
81% of 32327 decks +73% synergy
Fierce Guardianship
81% of 32327 decks +72% synergy
Esper Sentinel
78% of 8064 decks +69% synergy
Lotus Petal
78% of 32330 decks +71% synergy
Lotho, Corrupt Shirriff
76% of 3192 decks +73% synergy
The One Ring
76% of 24697 decks +67% synergy
Worldly Tutor
75% of 13133 decks +68% synergy
Creatures
Deathrite Shaman
74% of 3796 decks +72% synergy
Opposition Agent
74% of 11447 decks +70% synergy
Seedborn Muse
64% of 13133 decks +60% synergy
Noble Hierarch
64% of 1631 decks +62% synergy
Grand Abolisher
61% of 8064 decks +57% synergy
Delighted Halfling
61% of 9713 decks +54% synergy
Drannith Magistrate
60% of 8064 decks +56% synergy
Ranger-Captain of Eos
55% of 8064 decks +53% synergy
Llanowar Elves
49% of 13133 decks +39% synergy
Talion, the Kindly Lord
48% of 7671 decks +47% synergy
Dauthi Voidwalker
48% of 11447 decks +44% synergy
Phyrexian Metamorph
48% of 32327 decks +45% synergy
Elvish Mystic
47% of 13133 decks +38% synergy
Ragavan, Nimble Pilferer
46% of 6674 decks +42% synergy
Bloom Tender
45% of 13133 decks +42% synergy
Ignoble Hierarch
45% of 694 decks +42% synergy
Thassa's Oracle
44% of 32327 decks +40% synergy
Fyndhorn Elves
43% of 13133 decks +37% synergy
Thrasios, Triton Hero
39% of 13132 decks +38% synergy
Archivist of Oghma
38% of 7606 decks +35% synergy
Dauntless Dismantler
38% of 4025 decks +36% synergy
Elvish Spirit Guide
37% of 13133 decks +36% synergy
Flesh Duplicate
37% of 15957 decks +35% synergy
Endurance
36% of 13133 decks +35% synergy
Simian Spirit Guide
34% of 6674 decks +32% synergy
Displacer Kitten
34% of 29680 decks +31% synergy
Emiel the Blessed
34% of 1631 decks +33% synergy
Kutzil, Malamet Exemplar
32% of 843 decks +28% synergy
Nyxbloom Ancient
32% of 13133 decks +30% synergy
Eternal Witness
32% of 13133 decks +22% synergy
Manglehorn
31% of 13133 decks +29% synergy
Imperial Recruiter
31% of 6674 decks +28% synergy
Elves of Deep Shadow
31% of 3796 decks +28% synergy
Kinnan, Bonder Prodigy
29% of 13132 decks +28% synergy
Gilded Drake
28% of 32327 decks +26% synergy
Consecrated Sphinx
28% of 32327 decks +25% synergy
Volatile Stormdrake
27% of 7445 decks +25% synergy
Phantasmal Image
27% of 32327 decks +25% synergy
Notion Thief
25% of 11446 decks +23% synergy
Valley Floodcaller
25% of 2446 decks +21% synergy
Faerie Mastermind
24% of 25309 decks +20% synergy
Etali, Primal Conqueror
24% of 2629 decks +21% synergy
Colossal Skyturtle
23% of 13016 decks +23% synergy
Spellskite
23% of 32327 decks +21% synergy
Spellseeker
22% of 32327 decks +21% synergy
Sheoldred, the Apocalypse
22% of 10341 decks +20% synergy
Koma, Cosmos Serpent
22% of 13132 decks +20% synergy
Lilysplash Mentor
21% of 1320 decks +20% synergy
Avacyn's Pilgrim
20% of 1631 decks +17% synergy
Tidespout Tyrant
20% of 32327 decks +19% synergy
Instants
Vampiric Tutor
91% of 11447 decks +82% synergy
Force of Will
84% of 32327 decks +79% synergy
Deflecting Swat
75% of 6674 decks +67% synergy
Tainted Pact
74% of 11447 decks +72% synergy
Demonic Consultation
73% of 11447 decks +71% synergy
Mystical Tutor
72% of 32327 decks +65% synergy
An Offer You Can't Refuse
70% of 31306 decks +61% synergy
Abrupt Decay
70% of 3796 decks +68% synergy
Flusterstorm
70% of 32327 decks +66% synergy
Mana Drain
69% of 32327 decks +62% synergy
Pact of Negation
69% of 32327 decks +65% synergy
Mental Misstep
65% of 32327 decks +62% synergy
Veil of Summer
54% of 13133 decks +51% synergy
Assassin's Trophy
51% of 3796 decks +45% synergy
Mindbreak Trap
48% of 32327 decks +47% synergy
Sink into Stupor
45% of 6952 decks +38% synergy
Chain of Vapor
44% of 32327 decks +42% synergy
Path to Exile
44% of 8064 decks +24% synergy
Crop Rotation
44% of 13133 decks +39% synergy
Noxious Revival
42% of 13133 decks +39% synergy
Pyroblast
41% of 6674 decks +37% synergy
Chord of Calling
39% of 13133 decks +37% synergy
Red Elemental Blast
39% of 6674 decks +36% synergy
Eladamri's Call
39% of 1631 decks +37% synergy
Dramatic Reversal
37% of 32327 decks +35% synergy
Muddle the Mixture
37% of 32327 decks +34% synergy
Deadly Rollick
36% of 11447 decks +30% synergy
Strix Serenade
35% of 6952 decks +31% synergy
Flare of Duplication
35% of 1743 decks +32% synergy
Brainstorm
34% of 32327 decks +23% synergy
Cabal Ritual
32% of 11447 decks +29% synergy
Counterspell
29% of 32327 decks +8% synergy
Lightning Bolt
27% of 6674 decks +22% synergy
Dispel
27% of 32327 decks +25% synergy
Dovin's Veto
27% of 8063 decks +23% synergy
Ad Nauseam
26% of 11447 decks +25% synergy
March of Swirling Mist
26% of 31999 decks +24% synergy
Borne Upon a Wind
26% of 21479 decks +25% synergy
Force of Vigor
26% of 13133 decks +25% synergy
Whir of Invention
25% of 32327 decks +24% synergy
Pongify
23% of 32327 decks +17% synergy
Lim-Dûl's Vault
23% of 11446 decks +22% synergy
Delay
22% of 32327 decks +21% synergy
Archdruid's Charm
22% of 4586 decks +18% synergy
Entomb
20% of 11447 decks +17% synergy
Resculpt
20% of 32327 decks +18% synergy
Final Fortune
20% of 6674 decks +19% synergy
Snap
17% of 32327 decks +14% synergy
Culling the Weak
16% of 11447 decks +15% synergy
Flare of Denial
15% of 7674 decks +13% synergy
Sorceries
Demonic Tutor
92% of 11447 decks +81% synergy
Imperial Seal
67% of 11447 decks +64% synergy
Finale of Devastation
67% of 13133 decks +63% synergy
Culling Ritual
62% of 3796 decks +60% synergy
Toxic Deluge
61% of 11447 decks +52% synergy
Gamble
57% of 6674 decks +52% synergy
Sevinne's Reclamation
45% of 8064 decks +42% synergy
Wheel of Fortune
41% of 6674 decks +39% synergy
Jeska's Will
41% of 6674 decks +32% synergy
Eldritch Evolution
40% of 13133 decks +38% synergy
Mnemonic Betrayal
40% of 11446 decks +39% synergy
Reanimate
39% of 11447 decks +31% synergy
Beseech the Mirror
39% of 7161 decks +37% synergy
Windfall
35% of 32327 decks +29% synergy
Green Sun's Zenith
35% of 13133 decks +31% synergy
Fabricate
32% of 32327 decks +29% synergy
Neoform
31% of 13132 decks +30% synergy
Diabolic Intent
28% of 11447 decks +24% synergy
Transmute Artifact
26% of 32327 decks +26% synergy
Praetor's Grasp
25% of 11447 decks +24% synergy
Gitaxian Probe
25% of 32327 decks +22% synergy
Demonic Counsel
25% of 28 decks +20% synergy
Rite of Flame
23% of 6674 decks +21% synergy
Ponder
20% of 32327 decks +14% synergy
Sea Gate Restoration
20% of 32327 decks +17% synergy
Solve the Equation
19% of 32327 decks +16% synergy
Supreme Verdict
18% of 8063 decks +15% synergy
Wargate
17% of 1631 decks +17% synergy
Merchant Scroll
17% of 32327 decks +16% synergy
Timetwister
16% of 32327 decks +16% synergy
Damn
15% of 3822 decks +11% synergy
Reshape
15% of 32327 decks +14% synergy
Yawgmoth's Will
13% of 11447 decks +12% synergy
Vanquish the Horde
13% of 8064 decks +11% synergy
Blasphemous Act
12% of 6674 decks -4% synergy
Peer into the Abyss
12% of 11447 decks +11% synergy
Preordain
12% of 32327 decks +6% synergy
Nuclear Fallout
11% of 3174 decks +9% synergy
Polymorph
10% of 32327 decks +10% synergy
Grim Tutor
10% of 11447 decks +7% synergy
Bridgeworks Battle
9% of 3296 decks +6% synergy
Transmogrify
8% of 6674 decks +8% synergy
Three Visits
8% of 13133 decks -3% synergy
Nature's Lore
8% of 13133 decks -7% synergy
Lórien Revealed
8% of 19072 decks +6% synergy
Reality Scramble
8% of 6674 decks +8% synergy
Faithless Looting
8% of 6674 decks -0% synergy
Genesis Ultimatum
8% of 3242 decks +7% synergy
Twinflame
8% of 6674 decks +6% synergy
Feed the Swarm
8% of 11447 decks -2% synergy
Utility Artifacts
Wishclaw Talisman
60% of 11447 decks +57% synergy
Isochron Scepter
36% of 32330 decks +34% synergy
Sensei's Divining Top
34% of 32330 decks +28% synergy
Imposter Mech
20% of 31999 decks +19% synergy
Sapphire Medallion
16% of 32330 decks +14% synergy
Grafdigger's Cage
16% of 32330 decks +15% synergy
Moonsilver Key
14% of 32330 decks +13% synergy
Unwinding Clock
14% of 32330 decks +11% synergy
Lightning Greaves
14% of 32330 decks -12% synergy
Time Sieve
13% of 11446 decks +12% synergy
Mirage Mirror
12% of 32330 decks +11% synergy
Vexing Bauble
12% of 4792 decks +10% synergy
Cursed Totem
12% of 32330 decks +11% synergy
Manifold Key
11% of 32330 decks +10% synergy
Winter Orb
11% of 32330 decks +11% synergy
Bolas's Citadel
11% of 11447 decks +6% synergy
Trinisphere
11% of 32330 decks +10% synergy
Tormod's Crypt
10% of 32330 decks +9% synergy
Torpor Orb
10% of 32330 decks +9% synergy
Birthing Pod
10% of 13133 decks +9% synergy
Static Orb
10% of 32330 decks +9% synergy
Mishra's Bauble
10% of 32330 decks +8% synergy
Aether Spellbomb
9% of 32327 decks +9% synergy
Agatha's Soul Cauldron
9% of 17908 decks +8% synergy
Voltaic Key
9% of 32330 decks +8% synergy
Rings of Brighthearth
9% of 32330 decks +7% synergy
Proteus Staff
9% of 32327 decks +8% synergy
Skullclamp
8% of 32330 decks -4% synergy
Codex Shredder
8% of 32330 decks +7% synergy
Aetherflux Reservoir
8% of 32330 decks +4% synergy
Mystic Forge
6% of 32330 decks +3% synergy
Portable Hole
5% of 8064 decks +5% synergy
Swiftfoot Boots
5% of 32330 decks -23% synergy
Pithing Needle
5% of 32330 decks +5% synergy
Urza's Bauble
5% of 32330 decks +5% synergy
Scroll Rack
5% of 32330 decks +3% synergy
Enchantments
Smothering Tithe
69% of 8064 decks +58% synergy
Underworld Breach
58% of 6674 decks +55% synergy
Blind Obedience
50% of 8064 decks +47% synergy
Sylvan Library
49% of 13133 decks +43% synergy
Trouble in Pairs
39% of 2837 decks +35% synergy
Necropotence
27% of 11447 decks +25% synergy
Carpet of Flowers
26% of 13133 decks +24% synergy
Touch the Spirit Realm
20% of 8044 decks +19% synergy
Animate Dead
18% of 11447 decks +13% synergy
Counterbalance
17% of 32327 decks +17% synergy
Dress Down
16% of 32327 decks +15% synergy
Copy Artifact
15% of 32327 decks +15% synergy
Chthonian Nightmare
14% of 2633 decks +12% synergy
Humility
14% of 8064 decks +14% synergy
Bloodchief Ascension
12% of 11447 decks +11% synergy
Back to Basics
12% of 32327 decks +11% synergy
Wild Growth
11% of 13133 decks +5% synergy
Out of Time
10% of 8064 decks +10% synergy
Powerbalance
10% of 1743 decks +8% synergy
Static Prison
9% of 1250 decks +9% synergy
Training Grounds
9% of 32327 decks +8% synergy
Food Chain
9% of 13133 decks +8% synergy
Rest in Peace
9% of 8064 decks +8% synergy
Necromancy
9% of 11447 decks +7% synergy
Necrodominance
9% of 1744 decks +8% synergy
Leyline of the Guildpact
8% of 133 decks +7% synergy
Power Artifact
8% of 32327 decks +8% synergy
Black Market Connections
7% of 10758 decks +2% synergy
Charitable Levy
7% of 1253 decks +6% synergy
Dance of the Dead
6% of 11447 decks +5% synergy
Utopia Sprawl
6% of 13133 decks +2% synergy
Survival of the Fittest
6% of 13133 decks +5% synergy
Amphibian Downpour
6% of 4792 decks +3% synergy
Whirlwind of Thought
5% of 1623 decks +4% synergy
The Meathook Massacre
5% of 11447 decks +3% synergy
Battles
Invasion of Ikoria
43% of 10212 decks +41% synergy
Planeswalkers
Teferi, Time Raveler
53% of 8063 decks +51% synergy
Tezzeret the Seeker
33% of 32327 decks +32% synergy
Narset, Parter of Veils
22% of 32327 decks +20% synergy
Oko, Thief of Crowns
13% of 13132 decks +11% synergy
Karn, the Great Creator
12% of 32330 decks +11% synergy
Minsc & Boo, Timeless Heroes
8% of 3074 decks +8% synergy
Jace, Wielder of Mysteries
7% of 32327 decks +5% synergy
Tyvar, Jubilant Brawler
7% of 3124 decks +6% synergy
Ashiok, Dream Render
6% of 11446 decks +5% synergy
Utility Lands
Otawara, Soaring City
78% of 31999 decks +69% synergy
Ancient Tomb
77% of 32330 decks +67% synergy
Urza's Saga
48% of 32330 decks +41% synergy
Gaea's Cradle
48% of 13133 decks +46% synergy
Shifting Woodland
39% of 3296 decks +34% synergy
Minamo, School at Water's Edge
34% of 32327 decks +32% synergy
Cephalid Coliseum
29% of 32327 decks +27% synergy
Eiganjo, Seat of the Empire
21% of 8044 decks +17% synergy
Mystic Sanctuary
21% of 32327 decks +15% synergy
Emergence Zone
20% of 32330 decks +18% synergy
Inventors' Fair
19% of 32330 decks +15% synergy
Reliquary Tower
17% of 32330 decks -12% synergy
Takenuma, Abandoned Mire
15% of 11366 decks +10% synergy
Treasure Vault
15% of 32330 decks +12% synergy
Academy Ruins
12% of 32327 decks +10% synergy
Seat of the Synod
11% of 32327 decks +8% synergy
Yavimaya, Cradle of Growth
11% of 32330 decks +1% synergy
Ancient Den
10% of 8064 decks +7% synergy
Homeward Path
8% of 32330 decks +6% synergy
City of Traitors
8% of 32330 decks +7% synergy
Urborg, Tomb of Yawgmoth
7% of 32330 decks -3% synergy
Phyrexian Tower
7% of 11447 decks +3% synergy
Fomori Vault
7% of 7993 decks +5% synergy
Bojuka Bog
7% of 11447 decks -9% synergy
Cabal Pit
7% of 11447 decks +6% synergy
Alchemist's Refuge
6% of 13132 decks +5% synergy
Dryad Arbor
6% of 13133 decks +4% synergy
Cabal Coffers
6% of 11447 decks -0% synergy
War Room
5% of 32330 decks -1% synergy
Mana Artifacts
Sol Ring
99% of 32330 decks +15% synergy
Mana Crypt
89% of 32330 decks +78% synergy
Arcane Signet
86% of 32330 decks +14% synergy
Mox Opal
70% of 32330 decks +66% synergy
Talisman of Dominance
68% of 11446 decks +60% synergy
Talisman of Progress
64% of 8063 decks +59% synergy
Jeweled Lotus
62% of 32330 decks +54% synergy
Mox Diamond
60% of 32330 decks +55% synergy
Fellwar Stone
59% of 32330 decks +39% synergy
Talisman of Curiosity
54% of 13132 decks +52% synergy
Talisman of Creativity
44% of 6674 decks +37% synergy
Mox Amber
43% of 32330 decks +39% synergy
Grim Monolith
42% of 32330 decks +40% synergy
Simic Signet
38% of 13132 decks +35% synergy
Basalt Monolith
37% of 32330 decks +34% synergy
Talisman of Hierarchy
30% of 3822 decks +25% synergy
Talisman of Indulgence
28% of 2515 decks +23% synergy
Azorius Signet
27% of 8063 decks +21% synergy
Dimir Signet
25% of 11446 decks +17% synergy
Springleaf Drum
20% of 32330 decks +18% synergy
Talisman of Conviction
17% of 1623 decks +12% synergy
Izzet Signet
14% of 6674 decks +7% synergy
Lion's Eye Diamond
13% of 32330 decks +11% synergy
Thought Vessel
12% of 32330 decks -4% synergy
Everflowing Chalice
12% of 32330 decks +7% synergy
Talisman of Resilience
11% of 3796 decks +9% synergy
Talisman of Impulse
9% of 3242 decks +7% synergy
Mind Stone
8% of 32330 decks -9% synergy
Jeweled Amulet
7% of 32330 decks +7% synergy
Cursed Mirror
7% of 6674 decks +5% synergy
Machine God's Effigy
6% of 27393 decks +6% synergy
Moonsnare Prototype
6% of 31999 decks +6% synergy
Talisman of Unity
5% of 1631 decks +4% synergy
Golgari Signet
5% of 3796 decks +2% synergy
Timeless Lotus
5% of 339 decks +4% synergy
Lands
Breeding Pool
92% of 13132 decks +83% synergy
Watery Grave
91% of 11446 decks +81% synergy
Hallowed Fountain
88% of 8063 decks +79% synergy
Steam Vents
83% of 6674 decks +74% synergy
Overgrown Tomb
80% of 3796 decks +71% synergy
Command Tower
75% of 32330 decks +2% synergy
Misty Rainforest
75% of 32330 decks +63% synergy
Taiga
74% of 3242 decks +71% synergy
Badlands
74% of 2515 decks +71% synergy
Godless Shrine
74% of 3822 decks +64% synergy
Tropical Island
73% of 13132 decks +70% synergy
Bayou
73% of 3796 decks +70% synergy
Morphic Pool
73% of 11446 decks +66% synergy
Scrubland
72% of 3822 decks +69% synergy
Volcanic Island
72% of 6674 decks +69% synergy
Savannah
72% of 1631 decks +69% synergy
Underground Sea
71% of 11446 decks +68% synergy
Scalding Tarn
70% of 32330 decks +59% synergy
Tundra
70% of 8063 decks +67% synergy
Polluted Delta
70% of 32330 decks +59% synergy
Stomping Ground
69% of 3242 decks +60% synergy
Rejuvenating Springs
69% of 13132 decks +63% synergy
Flooded Strand
69% of 32330 decks +58% synergy
Blood Crypt
66% of 2515 decks +57% synergy
Sea of Clouds
65% of 8063 decks +60% synergy
Plateau
65% of 1623 decks +62% synergy
Gemstone Caverns
64% of 32330 decks +59% synergy
City of Brass
56% of 32330 decks +48% synergy
Temple Garden
55% of 1631 decks +46% synergy
Mana Confluence
54% of 32330 decks +46% synergy
Training Center
51% of 6674 decks +45% synergy
Sacred Foundry
48% of 1623 decks +40% synergy
Undergrowth Stadium
47% of 3796 decks +41% synergy
Yavimaya Coast
46% of 13132 decks +40% synergy
Waterlogged Grove
46% of 13132 decks +44% synergy
Verdant Catacombs
45% of 32330 decks +33% synergy
Luxury Suite
44% of 2515 decks +38% synergy
Exotic Orchard
43% of 32330 decks +7% synergy
Vault of Champions
39% of 3822 decks +34% synergy
Windswept Heath
38% of 32330 decks +28% synergy
Underground River
38% of 11446 decks +34% synergy
Marsh Flats
35% of 32330 decks +24% synergy
Adarkar Wastes
33% of 8063 decks +30% synergy
Wooded Foothills
32% of 32330 decks +22% synergy
Bloodstained Mire
31% of 32330 decks +21% synergy
Undercity Sewers
31% of 4219 decks +28% synergy
Talon Gates of Madara
29% of 3619 decks +25% synergy
Arid Mesa
26% of 32330 decks +15% synergy
Hedge Maze
26% of 4871 decks +22% synergy
Spire Garden
25% of 3242 decks +20% synergy