Intruder Alarm
Stonybrook Schoolmaster
Drowner of Secrets

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Drowner of Secrets by tapping Stonybrook Schoolmaster.
2
Stonybrook Schoolmaster triggers, creating a 1/1 Merfolk Wizard creature token.
3
When the Merfolk Wizard enters the battlefield, Intruder Alarm triggers, untapping all creatures.
4
Resolve the Drowner of Secrets ability, causing a player to mill a card.
5
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite mill
Infinite self-mill
Infinite creature tokens
Infinite untap of creatures
Infinite mana creatures you control can produce
Infinite untap of creatures you control
Sygg, River Guide
16%inclusion122 decks754 decks
Sygg, Wanderwine Wisdom
2.9%inclusion53 decks1.85K decks
Tuvasa the Sunlit
0.2%inclusion16 decks7.43K decks
Chulane, Teller of Tales
0.2%inclusion14 decks9.17K decks
Derevi, Empyrial Tactician
0.1%inclusion12 decks11.4K decks
Sharae of Numbing Depths
0.8%inclusion6 decks713 decks
Ravos, Soultender // Thrasios, Triton Hero
0.7%inclusion4 decks538 decks
Thrasios, Triton Hero // Tymna the Weaver
0.0%inclusion4 decks10.6K decks
Tocasia, Dig Site Mentor
0.2%inclusion2 decks1.23K decks
Thrasios, Triton Hero // Yoshimaru, Ever Faithful
0.1%inclusion2 decks3.60K decks
Sidar Kondo of Jamuraa // Thrasios, Triton Hero
3.9%inclusion2 decks51 decks
Zur the Enchanter
0.0%inclusion2 decks15.5K decks
Morophon, the Boundless
0.0%inclusion2 decks14.5K decks
Raff, Weatherlight Stalwart
0.2%inclusion2 decks1.11K decks
Yuna, Grand Summoner
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Zellix, Sanity Flayer // Inspiring Leader
0.4%inclusion1 decks227 decks
Belisarius Cawl
0.1%inclusion1 decks1.13K decks
Zinnia, Valley's Voice
0.0%inclusion1 decks17.8K decks
New Cards
Harmonized Trio
31%inclusion12 decks39 decks
Mana Sculpt
7.7%inclusion3 decks39 decks
Hydro-Channeler
6.3%inclusion2 decks32 decks
Attuma, Atlantean Warlord
5.3%inclusion9 decks170 decks
Namor the Sub-Mariner
2.9%inclusion5 decks170 decks
High Synergy Cards
Kumena, Tyrant of Orazca
91%inclusion62 decks68 decks
Merrow Reejerey
85%inclusion225 decks266 decks
Deeproot Pilgrimage
83%inclusion222 decks266 decks
Master of the Pearl Trident
77%inclusion206 decks266 decks
Merrow Commerce
77%inclusion204 decks266 decks
Stonybrook Banneret
77%inclusion204 decks266 decks
Judge of Currents
75%inclusion199 decks266 decks
Svyelun of Sea and Sky
73%inclusion194 decks266 decks
Deepchannel Duelist
71%inclusion112 decks158 decks
Vodalian Hexcatcher
70%inclusion187 decks266 decks
Top Cards
Sygg, River Cutthroat
71%inclusion12 decks17 decks
Merfolk Sovereign
70%inclusion185 decks266 decks
Lullmage Mentor
69%inclusion183 decks266 decks
Deeproot Waters
68%inclusion181 decks266 decks
Adept Watershaper
68%inclusion107 decks158 decks
Emperor Mihail II
67%inclusion177 decks266 decks
Merrow Harbinger
66%inclusion176 decks266 decks
Kopala, Warden of Waves
66%inclusion176 decks266 decks
Lord of Atlantis
65%inclusion173 decks266 decks
Summon the School
63%inclusion168 decks266 decks
Game Changers
Seedborn Muse
34%inclusion23 decks68 decks
Enlightened Tutor
25%inclusion66 decks266 decks
Cyclonic Rift
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Aura Shards
21%inclusion14 decks68 decks
Thassa's Oracle
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Teferi's Protection
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Worldly Tutor
15%inclusion10 decks68 decks
Mystical Tutor
11%inclusion30 decks266 decks
Force of Will
10%inclusion26 decks266 decks
Gaea's Cradle
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Creatures
Deepway Navigator
62%inclusion100 decks161 decks
Kiora's Follower
62%inclusion42 decks68 decks
Wanderwine Prophets
61%inclusion162 decks266 decks
Seafloor Oracle
61%inclusion161 decks266 decks
Meanders Guide
55%inclusion87 decks158 decks
Hakbal of the Surging Soul
54%inclusion37 decks68 decks
Vodalian Wave-Knight
53%inclusion141 decks266 decks
Seahunter
48%inclusion127 decks266 decks
Eclipsed Merrow
45%inclusion71 decks158 decks
Fallowsage
43%inclusion115 decks266 decks
Cold-Eyed Selkie
40%inclusion27 decks68 decks
Champions of the Shoal
39%inclusion62 decks158 decks
Sygg, River Guide
37%inclusion98 decks266 decks
Surgespanner
37%inclusion98 decks266 decks
Sigil Tracer
35%inclusion94 decks266 decks
Harpoon Sniper
35%inclusion93 decks266 decks
Tishana's Tidebinder
33%inclusion89 decks266 decks
Forerunner of the Heralds
32%inclusion22 decks68 decks
Thada Adel, Acquisitor
32%inclusion86 decks266 decks
Harbinger of the Seas
32%inclusion85 decks265 decks
Thieving Skydiver
32%inclusion85 decks266 decks
Disruptor of Currents
31%inclusion50 decks161 decks
Singer of Swift Rivers
29%inclusion20 decks68 decks
Vohar, Vodalian Desecrator
29%inclusion5 decks17 decks
Deeproot Elite
28%inclusion19 decks68 decks
Silvergill Mentor
27%inclusion44 decks161 decks
Merfolk Mistbinder
26%inclusion18 decks68 decks
Mist Dancer
26%inclusion70 decks266 decks
Silvergill Peddler
26%inclusion41 decks158 decks
Silvergill Adept
26%inclusion69 decks266 decks
Sygg, Wanderwine Wisdom
26%inclusion46 decks180 decks
Deeproot Historian
25%inclusion17 decks68 decks
Tatyova, Benthic Druid
25%inclusion17 decks68 decks
Puresight Merrow
24%inclusion65 decks266 decks
Pestered Wellguard
24%inclusion39 decks160 decks
Wanderbrine Trapper
24%inclusion38 decks158 decks
Hollowsage
24%inclusion4 decks17 decks
Inkfathom Witch
24%inclusion4 decks17 decks
Mindspring Merfolk
23%inclusion55 decks237 decks
Summon: Leviathan
23%inclusion48 decks211 decks
Deepchannel Mentor
22%inclusion59 decks266 decks
Grimoire Thief
22%inclusion58 decks266 decks
Wake Thrasher
21%inclusion56 decks266 decks
Merfolk Trickster
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Unsettled Mariner
21%inclusion56 decks266 decks
Azami, Lady of Scrolls
21%inclusion55 decks266 decks
Murkfiend Liege
21%inclusion14 decks68 decks
Coralhelm Commander
20%inclusion54 decks266 decks
Mirror Entity
20%inclusion52 decks266 decks
Sage of Fables
19%inclusion51 decks266 decks
Instants
Swords to Plowshares
58%inclusion155 decks266 decks
Harmonized Crescendo
55%inclusion89 decks161 decks
Counterspell
55%inclusion146 decks266 decks
Path to Exile
53%inclusion141 decks266 decks
Heroic Intervention
35%inclusion24 decks68 decks
Dovin's Veto
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Arcane Denial
26%inclusion68 decks266 decks
Negate
26%inclusion68 decks266 decks
Beast Within
24%inclusion16 decks68 decks
Muddle the Mixture
22%inclusion59 decks266 decks
Generous Gift
18%inclusion49 decks266 decks
An Offer You Can't Refuse
18%inclusion47 decks266 decks
Eladamri's Call
18%inclusion12 decks68 decks
Swan Song
15%inclusion41 decks266 decks
Brainstorm
15%inclusion41 decks266 decks
Sink into Stupor
14%inclusion36 decks265 decks
Fierce Guardianship
14%inclusion36 decks266 decks
Stroke of Midnight
11%inclusion29 decks266 decks
Flare of Denial
10%inclusion27 decks266 decks
Unexpected Assistance
10%inclusion17 decks168 decks
Render Silent
10%inclusion26 decks266 decks
Flawless Maneuver
10%inclusion26 decks266 decks
Mana Drain
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Dramatic Reversal
9.4%inclusion25 decks266 decks
Crib Swap
9.0%inclusion24 decks266 decks
Akroma's Will
9.0%inclusion24 decks266 decks
Disenchant
8.6%inclusion23 decks266 decks
Cryptic Command
8.3%inclusion22 decks266 decks
Rapid Hybridization
8.3%inclusion22 decks266 decks
Pongify
8.3%inclusion22 decks266 decks
Force of Negation
7.9%inclusion21 decks266 decks
Clever Concealment
7.5%inclusion20 decks266 decks
Aetherize
7.5%inclusion20 decks266 decks
Chord of Calling
7.4%inclusion5 decks68 decks
Wizard's Retort
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Dawn's Truce
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Sage's Dousing
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High Tide
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Mirrorform
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Auroral Procession
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Nature's Claim
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Growth Spiral
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Banishing Knack
5.6%inclusion15 decks266 decks
Opt
5.3%inclusion14 decks266 decks
Sorceries
Sygg's Command
60%inclusion96 decks160 decks
Farseek
44%inclusion30 decks68 decks
Nature's Lore
40%inclusion27 decks68 decks
Aquitect's Will
34%inclusion91 decks266 decks
Distant Melody
32%inclusion84 decks266 decks
Cultivate
31%inclusion21 decks68 decks
Three Visits
29%inclusion20 decks68 decks
Winnowing
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Wanderwine Farewell
23%inclusion37 decks161 decks
Rampant Growth
22%inclusion15 decks68 decks
Supreme Verdict
21%inclusion56 decks266 decks
Ponder
20%inclusion52 decks266 decks
Raise the Palisade
19%inclusion51 decks266 decks
Harvest Season
18%inclusion12 decks68 decks
Kindred Dominance
18%inclusion3 decks17 decks
Toxic Deluge
18%inclusion3 decks17 decks
Idyllic Tutor
16%inclusion42 decks266 decks
Kodama's Reach
15%inclusion10 decks68 decks
Austere Command
14%inclusion37 decks266 decks
Skyshroud Claim
12%inclusion8 decks68 decks
Rite of Replication
11%inclusion28 decks266 decks
Step Through
10%inclusion27 decks266 decks
Farewell
7.9%inclusion21 decks266 decks
Sevinne's Reclamation
7.1%inclusion19 decks266 decks
Preordain
6.4%inclusion17 decks266 decks
Finale of Devastation
5.9%inclusion4 decks68 decks
Dusk // Dawn
5.3%inclusion14 decks266 decks
Utility Artifacts
Bident of Thassa
35%inclusion92 decks266 decks
Chronicle of Victory
17%inclusion28 decks161 decks
Herald's Horn
17%inclusion45 decks266 decks
Gathering Stone
14%inclusion22 decks161 decks
Lightning Greaves
14%inclusion36 decks266 decks
Dawn-Blessed Pennant
12%inclusion20 decks161 decks
Robe of the Archmagi
11%inclusion29 decks266 decks
Door of Destinies
11%inclusion28 decks266 decks
Swiftfoot Boots
11%inclusion28 decks266 decks
Sapphire Medallion
10%inclusion27 decks266 decks
Quicksilver Fountain
9.0%inclusion24 decks266 decks
Wayfarer's Bauble
7.9%inclusion21 decks266 decks
Skullclamp
7.9%inclusion21 decks266 decks
Vanquisher's Banner
7.5%inclusion20 decks266 decks
Coat of Arms
6.8%inclusion18 decks266 decks
Sword of the Animist
6.4%inclusion17 decks266 decks
Aether Vial
5.6%inclusion15 decks266 decks
Throne of the God-Pharaoh
5.6%inclusion15 decks266 decks
Sensei's Divining Top
5.3%inclusion14 decks266 decks
Banner of Kinship
5.2%inclusion13 decks250 decks
Enchantments
Cryptolith Rite
53%inclusion36 decks68 decks
Kindred Discovery
45%inclusion119 decks266 decks
Opposition
44%inclusion116 decks266 decks
Quest for Renewal
29%inclusion20 decks68 decks
Reflections of Littjara
22%inclusion58 decks266 decks
Elven Chorus
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Rhystic Study
19%inclusion51 decks266 decks
Mystic Remora
18%inclusion49 decks266 decks
Freed from the Real
18%inclusion48 decks266 decks
Spreading Seas
18%inclusion47 decks266 decks
Earthcraft
18%inclusion12 decks68 decks
Glare of Subdual
15%inclusion10 decks68 decks
Sterling Grove
15%inclusion10 decks68 decks
Propaganda
12%inclusion32 decks266 decks
Growing Rites of Itlimoc
12%inclusion8 decks68 decks
Springleaf Parade
11%inclusion4 decks36 decks
Ghostly Prison
11%inclusion29 decks266 decks
Exploration
10%inclusion7 decks68 decks
Wild Growth
10%inclusion7 decks68 decks
Dazzling Theater // Prop Room
9.5%inclusion24 decks253 decks
Smothering Tithe
9.0%inclusion24 decks266 decks
Enchantress's Presence
8.8%inclusion6 decks68 decks
Burgeoning
8.8%inclusion6 decks68 decks
Coastal Piracy
8.3%inclusion22 decks266 decks
Reconnaissance
7.9%inclusion21 decks266 decks
Reconnaissance Mission
7.9%inclusion21 decks266 decks
Land Tax
7.9%inclusion21 decks266 decks
Pemmin's Aura
7.5%inclusion20 decks266 decks
Concordant Crossroads
7.4%inclusion5 decks68 decks
Asceticism
7.4%inclusion5 decks68 decks
Beastmaster Ascension
7.4%inclusion5 decks68 decks
Mirari's Wake
7.4%inclusion5 decks68 decks
Leyline of Anticipation
6.4%inclusion17 decks266 decks
Folk Hero
6.0%inclusion16 decks266 decks
Song of Freyalise
5.9%inclusion4 decks68 decks
Defense of the Heart
5.9%inclusion4 decks68 decks
Fertile Ground
5.9%inclusion4 decks68 decks
Sylvan Library
5.9%inclusion4 decks68 decks
Aquatic Incursion
5.3%inclusion14 decks266 decks
Verity Circle
5.3%inclusion14 decks266 decks
Wizard Class
5.3%inclusion14 decks266 decks
Utility Lands
Reliquary Tower
41%inclusion108 decks266 decks
Riptide Laboratory
25%inclusion67 decks266 decks
Alchemist's Refuge
22%inclusion15 decks68 decks
Three Tree City
22%inclusion57 decks262 decks
Mutavault
18%inclusion49 decks266 decks
Bojuka Bog
18%inclusion3 decks17 decks
Mystic Sanctuary
17%inclusion44 decks266 decks
Otawara, Soaring City
16%inclusion43 decks266 decks
Halimar Depths
15%inclusion39 decks266 decks
Gavony Township
13%inclusion9 decks68 decks
Boseiju, Who Endures
13%inclusion9 decks68 decks
Evendo, Waking Haven
11%inclusion5 decks46 decks
Rogue's Passage
10%inclusion26 decks266 decks
Hall of Heliod's Generosity
9.0%inclusion24 decks266 decks
Eiganjo, Seat of the Empire
8.3%inclusion22 decks266 decks
Castle Vantress
6.8%inclusion18 decks266 decks
Scavenger Grounds
6.4%inclusion17 decks266 decks
Tolaria West
6.0%inclusion16 decks266 decks
Mana Artifacts
Sol Ring
77%inclusion206 decks266 decks
Arcane Signet
68%inclusion181 decks266 decks
Azorius Signet
36%inclusion97 decks266 decks
Paradise Mantle
36%inclusion96 decks266 decks
Springleaf Drum
35%inclusion93 decks266 decks
Talisman of Progress
34%inclusion91 decks266 decks
Thought Vessel
17%inclusion44 decks266 decks
Patchwork Banner
15%inclusion38 decks261 decks
Simic Signet
13%inclusion9 decks68 decks
Fellwar Stone
12%inclusion33 decks266 decks
Firdoch Core
10%inclusion16 decks160 decks
Talisman of Curiosity
8.8%inclusion6 decks68 decks
Selesnya Signet
7.4%inclusion5 decks68 decks
Commander's Sphere
6.8%inclusion18 decks266 decks
Relic of Legends
5.3%inclusion14 decks266 decks
Lands
Command Tower
85%inclusion225 decks266 decks
Wanderwine Hub
74%inclusion196 decks266 decks
Glacial Fortress
62%inclusion165 decks266 decks
Hallowed Fountain
62%inclusion164 decks266 decks
Watery Grave
59%inclusion10 decks17 decks
Breeding Pool
59%inclusion40 decks68 decks
Prairie Stream
52%inclusion138 decks266 decks
Path of Ancestry
48%inclusion129 decks266 decks
Hinterland Harbor
46%inclusion31 decks68 decks
Temple Garden
46%inclusion31 decks68 decks
Seaside Citadel
44%inclusion30 decks68 decks
Spara's Headquarters
43%inclusion29 decks68 decks
Overgrown Tomb
42%inclusion5 decks12 decks
Eclipsed Realms
40%inclusion64 decks160 decks
Adarkar Wastes
40%inclusion106 decks266 decks
Rejuvenating Springs
40%inclusion27 decks68 decks
Mystic Monastery
38%inclusion3 decks8 decks
Battlefield Forge
38%inclusion3 decks8 decks
Shivan Reef
38%inclusion3 decks8 decks
Sea of Clouds
37%inclusion99 decks266 decks
Deserted Beach
35%inclusion94 decks266 decks
Drowned Catacomb
35%inclusion6 decks17 decks
Godless Shrine
35%inclusion6 decks17 decks
Flooded Strand
35%inclusion93 decks266 decks
Yavimaya Coast
34%inclusion23 decks68 decks
Llanowar Wastes
33%inclusion4 decks12 decks
Port Town
33%inclusion88 decks266 decks
Dreamroot Cascade
29%inclusion20 decks68 decks
Morphic Pool
29%inclusion5 decks17 decks
Azorius Chancery
27%inclusion71 decks266 decks
Sunpetal Grove
26%inclusion18 decks68 decks
Cavern of Souls
25%inclusion67 decks266 decks
Zagoth Triome
25%inclusion3 decks12 decks
Indatha Triome
25%inclusion3 decks12 decks
Opulent Palace
25%inclusion3 decks12 decks
Canopy Vista
25%inclusion17 decks68 decks
Mystic Gate
24%inclusion64 decks266 decks
Exotic Orchard
24%inclusion64 decks266 decks
Skycloud Expanse
24%inclusion63 decks266 decks
Simic Growth Chamber
24%inclusion16 decks68 decks
Shipwreck Marsh
24%inclusion4 decks17 decks
Underground River
24%inclusion4 decks17 decks
Raffine's Tower
24%inclusion4 decks17 decks
Unclaimed Territory
23%inclusion62 decks266 decks
Floodfarm Verge
23%inclusion57 decks253 decks
Secluded Courtyard
22%inclusion59 decks266 decks
Temple of Enlightenment
20%inclusion54 decks266 decks
Bountiful Promenade
19%inclusion13 decks68 decks
Nimbus Maze
19%inclusion50 decks266 decks
Seachrome Coast
18%inclusion47 decks266 decks