Intruder Alarm + Stonybrook Schoolmaster + Opposition

Intruder Alarm
Stonybrook Schoolmaster
Opposition

Requires
Intruder Alarm must be on the battlefield. Stonybrook Schoolmaster must be on the battlefield. Opposition must be on the battlefield.
Steps
  1. Activate Opposition by tapping Stonybrook Schoolmaster, targeting Stonybrook Schoolmaster.
  2. Stonybrook Schoolmaster triggers, creating a 1/1 Merfolk Wizard creature token.
  3. The Merfolk Wizard enters the battlefield, triggering Intruder Alarm, untapping all creatures.
  4. Resolve the Opposition ability, tapping Stonybrook Schoolmaster.
  5. Stonybrook Schoolmaster triggers, creating a 1/1 Merfolk Wizard creature token.
  6. The Merfolk Wizard enters the battlefield, triggering Intruder Alarm, untapping all creatures.
  7. Repeat.
Results
Infinite creature tokens. Infinite ETB. Infinite mana creatures you control can produce. Infinite untap of creatures.

Saint Traft and Rem Karolus
6.70% of 1777 decks 119 decks
Sygg, River Guide
14.68% of 586 decks 86 decks
Kasla, the Broken Halo
0.70% of 4582 decks 32 decks
Derevi, Empyrial Tactician
0.36% of 8605 decks 31 decks
Hylda of the Icy Crown
0.25% of 11373 decks 28 decks
Tocasia, Dig Site Mentor
1.94% of 1134 decks 22 decks
Tuvasa the Sunlit
0.17% of 5778 decks 10 decks
Chulane, Teller of Tales
0.08% of 7772 decks 6 decks
Tameshi, Reality Architect
0.19% of 2637 decks 5 decks
Thrasios, Triton Hero // Tymna the Weaver
0.04% of 7174 decks 3 decks
Sidar Kondo of Jamuraa // Thrasios, Triton Hero
7.69% of 39 decks 3 decks
Thrasios, Triton Hero // Yoshimaru, Ever Faithful
0.24% of 832 decks 2 decks
Estrid, the Masked
0.06% of 3561 decks 2 decks
The Fifth Doctor // Yasmin Khan
3.12% of 64 decks 2 decks
Kykar, Wind's Fury
0.02% of 11266 decks 2 decks
Kenrith, the Returned King
0.01% of 23873 decks 2 decks
Garth One-Eye
0.05% of 4345 decks 2 decks
Ravos, Soultender // Thrasios, Triton Hero
0.44% of 454 decks 2 decks
New Cards
Kishla Skimmer
14% of 7 decks +11% synergy
Auroral Procession
12% of 8 decks +11% synergy
Kishla Village
12% of 8 decks +12% synergy
Narset, Jeskai Waymaster
4% of 23 decks +4% synergy
Ainok Strike Leader
4% of 23 decks +2% synergy
High Synergy Cards
Wildfire Awakener
88% of 165 decks +87% synergy
Jeskai Ascendancy
76% of 165 decks +70% synergy
City on Fire
68% of 165 decks +64% synergy
Fallowsage
58% of 384 decks +57% synergy
Prosperous Partnership
59% of 165 decks +57% synergy
Impact Tremors
62% of 165 decks +52% synergy
Cryptolith Rite
56% of 97 decks +52% synergy
Kykar, Wind's Fury
55% of 165 decks +50% synergy
Kumena, Tyrant of Orazca
52% of 97 decks +50% synergy
Glare of Subdual
51% of 97 decks +50% synergy
Top Cards
Swords to Plowshares
65% of 384 decks +3% synergy
Kiora's Follower
53% of 97 decks +47% synergy
Seedborn Muse
51% of 97 decks +42% synergy
Drumbellower
47% of 384 decks +45% synergy
Kasla, the Broken Halo
46% of 165 decks +46% synergy
Magda, Brazen Outlaw
45% of 165 decks +43% synergy
Quest for Renewal
45% of 97 decks +44% synergy
King Macar, the Gold-Cursed
43% of 14 decks +43% synergy
Third Path Iconoclast
42% of 165 decks +36% synergy
Counterspell
42% of 384 decks -1% synergy
Game Changers
Cyclonic Rift
25% of 384 decks -2% synergy
Enlightened Tutor
21% of 384 decks +4% synergy
Rhystic Study
20% of 384 decks -7% synergy
Fierce Guardianship
14% of 384 decks -5% synergy
Smothering Tithe
12% of 384 decks -11% synergy
Thassa's Oracle
10% of 384 decks +3% synergy
Jeska's Will
10% of 165 decks -6% synergy
Mystical Tutor
9% of 384 decks -6% synergy
Force of Will
7% of 384 decks -4% synergy
Creatures
Emmara, Soul of the Accord
39% of 97 decks +38% synergy
Immersturm Predator
38% of 8 decks +36% synergy
Pain Seer
36% of 14 decks +36% synergy
Siren of the Silent Song
36% of 14 decks +36% synergy
Stonybrook Banneret
35% of 384 decks +34% synergy
Merrow Reejerey
34% of 384 decks +33% synergy
Murkfiend Liege
34% of 97 decks +30% synergy
Purphoros, God of the Forge
34% of 165 decks +29% synergy
Wylie Duke, Atiin Hero
34% of 56 decks +33% synergy
Master of the Pearl Trident
32% of 384 decks +31% synergy
Lullmage Mentor
31% of 384 decks +31% synergy
Vodalian Hexcatcher
30% of 384 decks +29% synergy
Svyelun of Sea and Sky
30% of 384 decks +29% synergy
Birds of Paradise
30% of 97 decks +3% synergy
Judge of Currents
30% of 384 decks +30% synergy
Emperor Mihail II
30% of 384 decks +29% synergy
Merfolk Sovereign
30% of 384 decks +29% synergy
Flockchaser Phantom
29% of 384 decks +29% synergy
Hollowsage
29% of 14 decks +29% synergy
Servant of Tymaret
29% of 14 decks +29% synergy
Disciple of Deceit
29% of 14 decks +28% synergy
Night Market Lookout
29% of 14 decks +28% synergy
Kopala, Warden of Waves
28% of 384 decks +27% synergy
Surgespanner
28% of 384 decks +27% synergy
Bennie Bracks, Zoologist
28% of 384 decks +26% synergy
Lord of Atlantis
28% of 384 decks +27% synergy
Merrow Harbinger
27% of 384 decks +27% synergy
Seafloor Oracle
27% of 384 decks +26% synergy
Hakbal of the Surging Soul
27% of 66 decks +26% synergy
Cold-Eyed Selkie
27% of 97 decks +22% synergy
Deeproot Elite
26% of 97 decks +25% synergy
Merfolk Mistbinder
26% of 97 decks +24% synergy
Noble Hierarch
26% of 97 decks +10% synergy
The Locust God
25% of 165 decks +21% synergy
Wanderwine Prophets
25% of 384 decks +25% synergy
Vodalian Wave-Knight
25% of 384 decks +23% synergy
Forerunner of the Heralds
25% of 97 decks +24% synergy
Plargg, Dean of Chaos
24% of 165 decks +24% synergy
Seahunter
24% of 384 decks +24% synergy
Saint Traft and Rem Karolus
24% of 165 decks +23% synergy
Bloom Tender
23% of 97 decks +15% synergy
Faeburrow Elder
22% of 97 decks +10% synergy
Sygg, River Cutthroat
21% of 14 decks +20% synergy
Crackleburr
21% of 165 decks +21% synergy
Rip, Spawn Hunter
21% of 38 decks +20% synergy
Party Thrasher
21% of 76 decks +20% synergy
Joyful Stormsculptor
20% of 165 decks +20% synergy
Agate Instigator
20% of 66 decks +16% synergy
Tatyova, Benthic Druid
20% of 97 decks +7% synergy
Mistmeadow Vanisher
19% of 384 decks +18% synergy
Instants
Stoke the Flames
39% of 165 decks +38% synergy
Path to Exile
38% of 384 decks -9% synergy
Generous Gift
30% of 384 decks +5% synergy
Meeting of Minds
29% of 384 decks +28% synergy
Wear // Tear
28% of 165 decks +21% synergy
Clever Concealment
28% of 384 decks +24% synergy
Transcendent Message
28% of 384 decks +27% synergy
Beast Within
26% of 97 decks -11% synergy
Arcane Denial
24% of 384 decks +4% synergy
Heroic Intervention
24% of 97 decks -6% synergy
Dovin's Veto
22% of 384 decks +4% synergy
Artistic Refusal
22% of 384 decks +21% synergy
Anguished Unmaking
21% of 14 decks -3% synergy
Ephemeral Shields
21% of 384 decks +21% synergy
Negate
20% of 384 decks -3% synergy
Worldly Tutor
19% of 97 decks +5% synergy
Devouring Light
18% of 384 decks +18% synergy
To Arms!
18% of 384 decks +18% synergy
Dramatic Reversal
18% of 384 decks +13% synergy
Cut Short
18% of 384 decks +18% synergy
Shatter the Source
17% of 165 decks +17% synergy
Teferi's Protection
16% of 384 decks -3% synergy
Chord of Calling
13% of 97 decks +8% synergy
Eladamri's Call
13% of 97 decks +3% synergy
Boros Charm
13% of 165 decks -11% synergy
An Offer You Can't Refuse
13% of 384 decks -9% synergy
Chaos Warp
13% of 165 decks -19% synergy
Secure the Wastes
12% of 384 decks +10% synergy
Chant of Vitu-Ghazi
12% of 384 decks +11% synergy
Muddle the Mixture
11% of 384 decks +7% synergy
Stroke of Midnight
11% of 312 decks +1% synergy
Grand Crescendo
11% of 384 decks +9% synergy
Flawless Maneuver
11% of 384 decks +1% synergy
Sink into Stupor
10% of 198 decks +1% synergy
Swan Song
9% of 384 decks -7% synergy
Cryptic Command
9% of 384 decks +7% synergy
Mana Drain
8% of 384 decks -7% synergy
Complete the Circuit
8% of 384 decks +8% synergy
Brainstorm
8% of 384 decks -12% synergy
Deflecting Swat
7% of 165 decks -9% synergy
Nature's Claim
7% of 97 decks -1% synergy
March of the Multitudes
6% of 97 decks +3% synergy
Blustersquall
6% of 384 decks +5% synergy
Protect the Negotiators
6% of 384 decks +5% synergy
Akroma's Will
6% of 384 decks -4% synergy
Sage's Dousing
5% of 384 decks +5% synergy
Call the Coppercoats
5% of 384 decks +2% synergy
Crowd's Favor
5% of 165 decks +5% synergy
Cosmic Rebirth
5% of 94 decks +3% synergy
Energy Arc
5% of 384 decks +5% synergy
Sorceries
Farseek
34% of 97 decks -0% synergy
Calamity of Cinders
32% of 66 decks +31% synergy
Nature's Lore
31% of 97 decks -1% synergy
Burn at the Stake
28% of 165 decks +28% synergy
Summon the School
27% of 384 decks +27% synergy
Hour of Reckoning
26% of 384 decks +22% synergy
Harvest Season
23% of 97 decks +21% synergy
Cultivate
22% of 97 decks -23% synergy
Three Visits
21% of 97 decks -4% synergy
Austere Command
20% of 384 decks +7% synergy
Split Up
18% of 150 decks +16% synergy
Aquitect's Will
15% of 384 decks +15% synergy
Rampant Growth
14% of 97 decks -20% synergy
Distant Melody
14% of 384 decks +9% synergy
Supreme Verdict
14% of 384 decks +1% synergy
Temporal Cleansing
14% of 384 decks +13% synergy
Triplicate Spirits
13% of 384 decks +13% synergy
Everything Comes to Dust
10% of 287 decks +10% synergy
Sevinne's Reclamation
10% of 384 decks +3% synergy
Idyllic Tutor
9% of 384 decks +5% synergy
Kodama's Reach
9% of 97 decks -21% synergy
Shared Discovery
9% of 384 decks +9% synergy
Wargate
8% of 97 decks +5% synergy
Finale of Devastation
8% of 97 decks +0% synergy
Battle Screech
8% of 384 decks +8% synergy
Ral's Reinforcements
8% of 165 decks +7% synergy
Collective Effort
8% of 384 decks +7% synergy
Bala Ged Recovery
7% of 97 decks -1% synergy
Skyshroud Claim
7% of 97 decks -2% synergy
Farewell
7% of 384 decks -6% synergy
Rally at the Hornburg
7% of 145 decks +6% synergy
Sundering Eruption
7% of 76 decks +3% synergy
Hidden Strings
7% of 384 decks +6% synergy
Ponder
7% of 384 decks -6% synergy
Dragon Fodder
6% of 165 decks +4% synergy
Blasphemous Act
6% of 165 decks -27% synergy
Raise the Palisade
6% of 349 decks +3% synergy
Dusk // Dawn
6% of 384 decks +2% synergy
Step Through
6% of 384 decks +5% synergy
Devout Invocation
5% of 384 decks +5% synergy
Forbidden Friendship
5% of 165 decks +5% synergy
Krenko's Command
5% of 165 decks +4% synergy
Dryad's Revival
5% of 97 decks +5% synergy
Utility Artifacts
Skullclamp
34% of 384 decks +22% synergy
Halo Fountain
33% of 384 decks +30% synergy
Throne of the God-Pharaoh
26% of 384 decks +25% synergy
Bident of Thassa
20% of 384 decks +14% synergy
Hedge Shredder
15% of 39 decks +12% synergy
Idol of Oblivion
14% of 384 decks +10% synergy
Lightning Greaves
12% of 384 decks -13% synergy
Swiftfoot Boots
11% of 384 decks -16% synergy
Wayfarer's Bauble
11% of 384 decks +2% synergy
Shorikai, Genesis Engine
10% of 384 decks +8% synergy
Hylda's Crown of Winter
10% of 309 decks +9% synergy
Isochron Scepter
10% of 384 decks +7% synergy
Herald's Horn
10% of 384 decks +3% synergy
Ashnod's Altar
9% of 384 decks +1% synergy
Thousand-Year Elixir
8% of 384 decks +6% synergy
Mind Stone
8% of 384 decks -9% synergy
Staff of the Storyteller
8% of 384 decks +7% synergy
Door of Destinies
8% of 384 decks +6% synergy
Sting, the Glinting Dagger
8% of 350 decks +7% synergy
The Belligerent
8% of 117 decks +6% synergy
Smuggler's Copter
7% of 384 decks +6% synergy
Robe of the Archmagi
7% of 384 decks +6% synergy
Sapphire Medallion
7% of 384 decks +4% synergy
Commander's Sphere
7% of 384 decks -8% synergy
The Indomitable
6% of 279 decks +5% synergy
Vanquisher's Banner
6% of 384 decks +2% synergy
Imposter Mech
5% of 384 decks +4% synergy
Sword of Feast and Famine
5% of 384 decks +3% synergy
Hoard Hauler
5% of 165 decks +5% synergy
Mjölnir, Storm Hammer
5% of 184 decks +5% synergy
Deluxe Dragster
5% of 384 decks +5% synergy
Conduit of Worlds
5% of 97 decks -0% synergy
Enchantments
Warleader's Call
39% of 102 decks +31% synergy
Whirlwind of Thought
39% of 165 decks +29% synergy
Dazzling Theater // Prop Room
33% of 139 decks +30% synergy
Freed from the Real
33% of 384 decks +31% synergy
Merrow Commerce
33% of 384 decks +32% synergy
Deeproot Pilgrimage
32% of 279 decks +31% synergy
Elven Chorus
30% of 90 decks +27% synergy
Deeproot Waters
28% of 384 decks +27% synergy
Kyren Negotiations
26% of 165 decks +26% synergy
Conclave Tribunal
26% of 384 decks +26% synergy
Aura Shards
23% of 97 decks +14% synergy
Kindred Discovery
22% of 384 decks +14% synergy
Pemmin's Aura
15% of 384 decks +13% synergy
Tocasia's Welcome
14% of 384 decks +11% synergy
Anointed Procession
14% of 384 decks +6% synergy
Verity Circle
14% of 384 decks +13% synergy
Reflections of Littjara
14% of 384 decks +9% synergy
Earthcraft
13% of 97 decks +13% synergy
Aura of Dominion
13% of 384 decks +13% synergy
Lost in the Maze
13% of 245 decks +12% synergy
Wild Growth
12% of 97 decks +2% synergy
Mystic Remora
11% of 384 decks -6% synergy
Presence of Gond
11% of 97 decks +11% synergy
Unstoppable Plan
10% of 86 decks +8% synergy
Virtue of Loyalty
10% of 311 decks +8% synergy
Court of Embereth
10% of 128 decks +9% synergy
Spreading Seas
9% of 384 decks +9% synergy
Reconnaissance
9% of 384 decks +7% synergy
Fertile Ground
9% of 97 decks +6% synergy
Growing Rites of Itlimoc
9% of 97 decks +4% synergy
Utopia Sprawl
9% of 97 decks +1% synergy
Divine Visitation
9% of 384 decks +7% synergy
Assemble the Legion
8% of 165 decks +4% synergy
Beastmaster Ascension
8% of 97 decks +3% synergy
Reconnaissance Mission
8% of 384 decks +4% synergy
Caretaker's Talent
8% of 174 decks +3% synergy
Intangible Virtue
8% of 384 decks +3% synergy
Awakening
7% of 97 decks +7% synergy
Mirari's Wake
7% of 97 decks -6% synergy
Leyline of Anticipation
7% of 384 decks +3% synergy
Solitary Sanctuary
7% of 311 decks +6% synergy
Goblin Bombardment
7% of 165 decks +0% synergy
We Ride at Dawn
7% of 213 decks +6% synergy
Coastal Piracy
6% of 384 decks +4% synergy
Retreat to Coralhelm
6% of 384 decks +4% synergy
Propaganda
6% of 384 decks -6% synergy
Citadel Siege
5% of 384 decks +4% synergy
Ghostly Prison
5% of 384 decks -6% synergy
Quicksilver Dagger
5% of 165 decks +5% synergy
Brokers Ascendancy
5% of 97 decks -1% synergy
Battles
Invasion of Segovia
35% of 384 decks +34% synergy
Planeswalkers
Elspeth, Sun's Champion
12% of 384 decks +7% synergy
Saheeli, Sublime Artificer
11% of 165 decks +7% synergy
Teferi, Who Slows the Sunset
9% of 384 decks +6% synergy
Kiora, Master of the Depths
6% of 97 decks +5% synergy
Utility Lands
Kher Keep
36% of 165 decks +33% synergy
Reliquary Tower
34% of 384 decks +5% synergy
Minamo, School at Water's Edge
16% of 384 decks +11% synergy
Boseiju, Who Endures
15% of 97 decks -3% synergy
Riptide Laboratory
15% of 384 decks +13% synergy
Otawara, Soaring City
14% of 384 decks -2% synergy
Alchemist's Refuge
13% of 97 decks +7% synergy
Gavony Township
12% of 97 decks +3% synergy
Sokenzan, Crucible of Defiance
10% of 165 decks +6% synergy
Mystic Sanctuary
9% of 384 decks -3% synergy
Rogue's Passage
8% of 384 decks -12% synergy
Halimar Depths
8% of 384 decks +5% synergy
Castle Ardenvale
7% of 384 decks +2% synergy
Three Tree City
6% of 175 decks +1% synergy
Mutavault
6% of 384 decks +5% synergy
Maze of Ith
6% of 384 decks +3% synergy
Nykthos, Shrine to Nyx
6% of 384 decks +0% synergy
Eiganjo, Seat of the Empire
5% of 384 decks -3% synergy
Tolaria West
5% of 384 decks +4% synergy
Hall of Heliod's Generosity
5% of 384 decks -1% synergy
Mana Artifacts
Sol Ring
80% of 384 decks -4% synergy
Arcane Signet
71% of 384 decks -1% synergy
Paradise Mantle
36% of 384 decks +35% synergy
Wand of the Worldsoul
36% of 384 decks +35% synergy
Springleaf Drum
34% of 384 decks +32% synergy
Azorius Signet
33% of 384 decks +7% synergy
Talisman of Progress
30% of 384 decks +5% synergy
Talisman of Conviction
29% of 165 decks +5% synergy
Boros Signet
26% of 165 decks +4% synergy
Relic of Legends
26% of 384 decks +24% synergy
Izzet Signet
25% of 165 decks -2% synergy
Talisman of Creativity
25% of 165 decks -3% synergy
Thought Vessel
17% of 384 decks +0% synergy
Fellwar Stone
16% of 384 decks -5% synergy
Talisman of Curiosity
11% of 97 decks -2% synergy
Simic Signet
11% of 97 decks -2% synergy
Cultivator's Caravan
9% of 384 decks +8% synergy
Honor-Worn Shaku
8% of 384 decks +8% synergy
Talisman of Unity
8% of 97 decks +1% synergy
Patriar's Seal
8% of 384 decks +6% synergy
Patchwork Banner
6% of 174 decks +1% synergy
Chromatic Lantern
5% of 384 decks -4% synergy
Lands
Command Tower
87% of 384 decks +13% synergy
Mystic Monastery
61% of 165 decks +34% synergy
Watery Grave
57% of 14 decks +17% synergy
Hallowed Fountain
55% of 384 decks +15% synergy
Breeding Pool
55% of 97 decks +14% synergy
Steam Vents
54% of 165 decks +16% synergy
Temple Garden
52% of 97 decks +12% synergy
Raugrin Triome
52% of 165 decks +26% synergy
Sacred Foundry
52% of 165 decks +16% synergy
Glacial Fortress
50% of 384 decks +23% synergy
Stomping Ground
50% of 10 decks +10% synergy
Prairie Stream
49% of 384 decks +15% synergy
Spara's Headquarters
43% of 97 decks +14% synergy
Spectator Seating
42% of 165 decks +17% synergy
Hinterland Harbor
41% of 97 decks +12% synergy
Yavimaya Coast
40% of 97 decks +13% synergy
Clifftop Retreat
40% of 165 decks +10% synergy
Training Center
39% of 165 decks +13% synergy
Sea of Clouds
39% of 384 decks +13% synergy
Exotic Orchard
38% of 384 decks +2% synergy
The World Tree
38% of 8 decks +6% synergy
Seaside Citadel
37% of 97 decks +11% synergy
Rejuvenating Springs
37% of 97 decks +9% synergy
Sulfur Falls
37% of 165 decks +5% synergy
Godless Shrine
36% of 14 decks -5% synergy
Port Town
34% of 384 decks +18% synergy
Temple of Enlightenment
33% of 384 decks +16% synergy
Shivan Reef
32% of 165 decks +5% synergy
Flooded Strand
32% of 384 decks +21% synergy
Overgrown Tomb
31% of 13 decks -11% synergy
Furycalm Snarl
30% of 165 decks +16% synergy
Adarkar Wastes
29% of 384 decks +10% synergy
Bountiful Promenade
29% of 97 decks +5% synergy
Path of Ancestry
28% of 384 decks +6% synergy
Temple of Triumph
27% of 165 decks +10% synergy
Azorius Chancery
27% of 384 decks +13% synergy
Sunpetal Grove
27% of 97 decks +2% synergy
Frostboil Snarl
27% of 165 decks +12% synergy
Battlefield Forge
27% of 165 decks +1% synergy
Deserted Beach
27% of 384 decks +10% synergy
Wanderwine Hub
26% of 384 decks +26% synergy
Sundown Pass
26% of 165 decks +11% synergy
Temple of Epiphany
25% of 165 decks +6% synergy
Dreamroot Cascade
25% of 97 decks +5% synergy
Stormcarved Coast
24% of 165 decks +6% synergy
Zagoth Triome
23% of 13 decks -7% synergy
Indatha Triome
23% of 13 decks -7% synergy
Simic Growth Chamber
23% of 97 decks +3% synergy
Canopy Vista
23% of 97 decks -14% synergy
Morphic Pool
21% of 14 decks -4% synergy