Marina Vendrell
Unholy Annex // Ritual Chamber
Intruder Alarm
Seeker of Skybreak

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Ritual Chamber is locked. Marina and Seeker of Skybreak do not have summoning sickness.

   Steps

How does this combo work?
1
Activate Marina by tapping it, unlocking Ritual Chamber.
2
Ritual Chamber triggers, creating a 6/6 Demon creature token with flying.
3
When the Demon enters the battlefield, Intruder Alarm triggers, untapping all creatures.
4
Activate Marina by tapping it, locking Ritual Chamber.
5
Activate Seeker of Skybreak by tapping it, untapping Marina.
6
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite creature tokens
Infinite untap of creatures
Infinite mana creatures you control can produce
Infinite untap of creatures you control
Central Elevator // Promising Stairs
97%inclusion28 decks29 decks
94%synergy
Roaring Furnace // Steaming Sauna
97%inclusion28 decks29 decks
94%synergy
Smoky Lounge // Misty Salon
90%inclusion26 decks29 decks
88%synergy
Ghostly Dancers
90%inclusion26 decks29 decks
88%synergy
Greenhouse // Rickety Gazebo
90%inclusion26 decks29 decks
87%synergy
Bottomless Pool // Locker Room
86%inclusion25 decks29 decks
84%synergy
Mirror Room // Fractured Realm
86%inclusion25 decks29 decks
84%synergy
Inquisitive Glimmer
86%inclusion25 decks29 decks
83%synergy
Funeral Room // Awakening Hall
83%inclusion24 decks29 decks
81%synergy
Restricted Office // Lecture Hall
83%inclusion24 decks29 decks
81%synergy
Top Cards
Dazzling Theater // Prop Room
79%inclusion23 decks29 decks
77%synergy
Entity Tracker
79%inclusion23 decks29 decks
76%synergy
Surgical Suite // Hospital Room
72%inclusion21 decks29 decks
71%synergy
Gremlin Tamer
72%inclusion21 decks29 decks
71%synergy
Spiked Corridor // Torture Pit
69%inclusion20 decks29 decks
68%synergy
Derelict Attic // Widow's Walk
69%inclusion20 decks29 decks
68%synergy
Charred Foyer // Warped Space
69%inclusion20 decks29 decks
67%synergy
Moldering Gym // Weight Room
69%inclusion20 decks29 decks
67%synergy
Secret Arcade // Dusty Parlor
69%inclusion20 decks29 decks
67%synergy
Defiled Crypt // Cadaver Lab
66%inclusion19 decks29 decks
64%synergy
Game Changers
Enlightened Tutor
21%inclusion6 decks29 decks
8%synergy
Farewell
17%inclusion5 decks29 decks
10%synergy
Rhystic Study
17%inclusion5 decks29 decks
-2%synergy
Cyclonic Rift
14%inclusion4 decks29 decks
-1%synergy
Smothering Tithe
14%inclusion4 decks29 decks
-4%synergy
Serra's Sanctum
10%inclusion3 decks29 decks
9%synergy
Demonic Tutor
10%inclusion3 decks29 decks
-7%synergy
Creatures
Sanctum Weaver
66%inclusion19 decks29 decks
56%synergy
Victor, Valgavoth's Seneschal
59%inclusion17 decks29 decks
57%synergy
Faeburrow Elder
59%inclusion17 decks29 decks
39%synergy
Kiora's Follower
52%inclusion15 decks29 decks
50%synergy
Ioreth of the Healing House
52%inclusion15 decks29 decks
50%synergy
Sythis, Harvest's Hand
52%inclusion15 decks29 decks
42%synergy
Aphetto Alchemist
48%inclusion14 decks29 decks
48%synergy
Kelpie Guide
48%inclusion14 decks29 decks
48%synergy
Balemurk Leech
48%inclusion14 decks29 decks
47%synergy
Ghostly Keybearer
41%inclusion12 decks29 decks
40%synergy
Vizier of Tumbling Sands
38%inclusion11 decks29 decks
37%synergy
Enduring Vitality
38%inclusion11 decks29 decks
33%synergy
Eidolon of Blossoms
38%inclusion11 decks29 decks
31%synergy
Jukai Naturalist
38%inclusion11 decks29 decks
31%synergy
Bloom Tender
38%inclusion11 decks29 decks
19%synergy
Setessan Champion
34%inclusion10 decks29 decks
28%synergy
Fear of Sleep Paralysis
31%inclusion9 decks29 decks
30%synergy
Bello, Bard of the Brambles
31%inclusion9 decks29 decks
29%synergy
Marvin, Murderous Mimic
31%inclusion9 decks29 decks
29%synergy
Dryad of the Ilysian Grove
31%inclusion9 decks29 decks
18%synergy
Ondu Spiritdancer
28%inclusion8 decks29 decks
26%synergy
Archon of Sun's Grace
28%inclusion8 decks29 decks
25%synergy
Satyr Enchanter
28%inclusion8 decks29 decks
24%synergy
Destiny Spinner
28%inclusion8 decks29 decks
23%synergy
Starfield Mystic
24%inclusion7 decks29 decks
21%synergy
Zur, Eternal Schemer
24%inclusion7 decks29 decks
21%synergy
Mesa Enchantress
24%inclusion7 decks29 decks
20%synergy
Auramancer
21%inclusion6 decks29 decks
20%synergy
Scrabbling Skullcrab
21%inclusion6 decks29 decks
20%synergy
Overlord of the Hauntwoods
21%inclusion6 decks29 decks
19%synergy
Birds of Paradise
21%inclusion6 decks29 decks
-4%synergy
Forensic Researcher
17%inclusion5 decks29 decks
17%synergy
Clever Conjurer
17%inclusion5 decks29 decks
17%synergy
The Master of Keys
17%inclusion5 decks29 decks
16%synergy
Composer of Spring
17%inclusion5 decks29 decks
16%synergy
Twitching Doll
17%inclusion5 decks29 decks
16%synergy
Vigean Graftmage
14%inclusion4 decks29 decks
14%synergy
Creeping Peeper
14%inclusion4 decks29 decks
13%synergy
The Jolly Balloon Man
14%inclusion4 decks29 decks
13%synergy
Silent Hallcreeper
14%inclusion4 decks29 decks
13%synergy
Grim Guardian
14%inclusion4 decks29 decks
13%synergy
Weaver of Harmony
14%inclusion4 decks29 decks
8%synergy
Ignoble Hierarch
14%inclusion4 decks29 decks
3%synergy
Fatestitcher
10%inclusion3 decks29 decks
10%synergy
Optimistic Scavenger
10%inclusion3 decks29 decks
10%synergy
Enduring Courage
10%inclusion3 decks29 decks
10%synergy
Pili-Pala
10%inclusion3 decks29 decks
10%synergy
Aminatou, Veil Piercer
10%inclusion3 decks29 decks
9%synergy
Moon-Blessed Cleric
10%inclusion3 decks29 decks
9%synergy
Argothian Enchantress
10%inclusion3 decks29 decks
9%synergy
Instants
Counterspell
38%inclusion11 decks29 decks
15%synergy
Swords to Plowshares
38%inclusion11 decks29 decks
-0%synergy
Path to Exile
34%inclusion10 decks29 decks
5%synergy
An Offer You Can't Refuse
17%inclusion5 decks29 decks
6%synergy
Generous Gift
14%inclusion4 decks29 decks
8%synergy
Negate
14%inclusion4 decks29 decks
5%synergy
Syncopate
10%inclusion3 decks29 decks
10%synergy
Unwanted Remake
10%inclusion3 decks29 decks
10%synergy
Withering Torment
10%inclusion3 decks29 decks
10%synergy
Mana Leak
10%inclusion3 decks29 decks
10%synergy
Dramatic Reversal
10%inclusion3 decks29 decks
9%synergy
Inkshield
10%inclusion3 decks29 decks
9%synergy
Ephemerate
10%inclusion3 decks29 decks
7%synergy
Growth Spiral
10%inclusion3 decks29 decks
2%synergy
Sorceries
Farseek
45%inclusion13 decks29 decks
2%synergy
Cultivate
34%inclusion10 decks29 decks
-0%synergy
Idyllic Tutor
31%inclusion9 decks29 decks
27%synergy
Rampant Growth
24%inclusion7 decks29 decks
5%synergy
Blasphemous Act
21%inclusion6 decks29 decks
7%synergy
Split Up
14%inclusion4 decks29 decks
13%synergy
Kodama's Reach
14%inclusion4 decks29 decks
-8%synergy
Shard Convergence
10%inclusion3 decks29 decks
10%synergy
Bring to Light
10%inclusion3 decks29 decks
7%synergy
Utility Artifacts
Thousand-Year Elixir
41%inclusion12 decks29 decks
41%synergy
Illusionist's Bracers
28%inclusion8 decks29 decks
27%synergy
Swiftfoot Boots
14%inclusion4 decks29 decks
1%synergy
Thornbite Staff
10%inclusion3 decks29 decks
10%synergy
Isochron Scepter
10%inclusion3 decks29 decks
9%synergy
Phyrexian Altar
10%inclusion3 decks29 decks
9%synergy
Enchantments
Grand Entryway // Elegant Rotunda
62%inclusion18 decks29 decks
61%synergy
Dollmaker's Shop // Porcelain Gallery
59%inclusion17 decks29 decks
57%synergy
Meat Locker // Drowned Diner
55%inclusion16 decks29 decks
54%synergy
Walk-In Closet // Forgotten Cellar
55%inclusion16 decks29 decks
53%synergy
Underwater Tunnel // Slimy Aquarium
52%inclusion15 decks29 decks
51%synergy
Cramped Vents // Access Maze
52%inclusion15 decks29 decks
50%synergy
Glassworks // Shattered Yard
52%inclusion15 decks29 decks
50%synergy
Painter's Studio // Defaced Gallery
48%inclusion14 decks29 decks
47%synergy
Ticket Booth // Tunnel of Hate
45%inclusion13 decks29 decks
44%synergy
Sphere of Safety
45%inclusion13 decks29 decks
39%synergy
Polluted Cistern // Dim Oubliette
41%inclusion12 decks29 decks
41%synergy
Freed from the Real
38%inclusion11 decks29 decks
36%synergy
Experimental Lab // Staff Room
31%inclusion9 decks29 decks
30%synergy
Propaganda
31%inclusion9 decks29 decks
24%synergy
Opalescence
28%inclusion8 decks29 decks
27%synergy
Enchantress's Presence
28%inclusion8 decks29 decks
21%synergy
Starfield of Nyx
24%inclusion7 decks29 decks
21%synergy
Pemmin's Aura
21%inclusion6 decks29 decks
20%synergy
Ghostly Prison
21%inclusion6 decks29 decks
15%synergy
Enchanted Evening
17%inclusion5 decks29 decks
17%synergy
Copy Enchantment
17%inclusion5 decks29 decks
16%synergy
Leyline of the Guildpact
17%inclusion5 decks29 decks
3%synergy
Witness Protection
14%inclusion4 decks29 decks
13%synergy
Retreat to Coralhelm
14%inclusion4 decks29 decks
13%synergy
Unable to Scream
14%inclusion4 decks29 decks
13%synergy
Impact Tremors
14%inclusion4 decks29 decks
12%synergy
Sigil of the Empty Throne
14%inclusion4 decks29 decks
11%synergy
Mystic Remora
14%inclusion4 decks29 decks
3%synergy
Fervor
10%inclusion3 decks29 decks
10%synergy
Touch the Spirit Realm
10%inclusion3 decks29 decks
9%synergy
Imprisoned in the Moon
10%inclusion3 decks29 decks
8%synergy
Fertile Ground
10%inclusion3 decks29 decks
6%synergy
Mirari's Wake
10%inclusion3 decks29 decks
3%synergy
Planeswalkers
Tyvar, Jubilant Brawler
17%inclusion5 decks29 decks
15%synergy
Artifacts
Arcane Signet
69%inclusion20 decks29 decks
-7%synergy
Sol Ring
62%inclusion18 decks29 decks
-18%synergy
Thousand-Year Elixir
41%inclusion12 decks29 decks
41%synergy
Chromatic Lantern
34%inclusion10 decks29 decks
-16%synergy
Illusionist's Bracers
28%inclusion8 decks29 decks
27%synergy
Fellwar Stone
28%inclusion8 decks29 decks
-4%synergy
Decanter of Endless Water
24%inclusion7 decks29 decks
20%synergy
Swiftfoot Boots
14%inclusion4 decks29 decks
1%synergy
Thornbite Staff
10%inclusion3 decks29 decks
10%synergy
Isochron Scepter
10%inclusion3 decks29 decks
9%synergy
Phyrexian Altar
10%inclusion3 decks29 decks
9%synergy
Thought Vessel
10%inclusion3 decks29 decks
3%synergy
Commander's Sphere
10%inclusion3 decks29 decks
-4%synergy
Utility Lands
Hall of Heliod's Generosity
41%inclusion12 decks29 decks
35%synergy
Reliquary Tower
38%inclusion11 decks29 decks
13%synergy
Minamo, School at Water's Edge
14%inclusion4 decks29 decks
12%synergy
Mana Artifacts
Arcane Signet
69%inclusion20 decks29 decks
-7%synergy
Sol Ring
62%inclusion18 decks29 decks
-18%synergy
Chromatic Lantern
34%inclusion10 decks29 decks
-16%synergy
Fellwar Stone
28%inclusion8 decks29 decks
-4%synergy
Decanter of Endless Water
24%inclusion7 decks29 decks
20%synergy
Thought Vessel
10%inclusion3 decks29 decks
3%synergy
Commander's Sphere
10%inclusion3 decks29 decks
-4%synergy
Lands
Command Tower
86%inclusion25 decks29 decks
-2%synergy
Exotic Orchard
72%inclusion21 decks29 decks
9%synergy
Valgavoth's Lair
48%inclusion14 decks29 decks
46%synergy
Overgrown Tomb
48%inclusion14 decks29 decks
20%synergy
Watery Grave
45%inclusion13 decks29 decks
21%synergy
Evolving Wilds
41%inclusion12 decks29 decks
21%synergy
The World Tree
41%inclusion12 decks29 decks
15%synergy
Temple Garden
41%inclusion12 decks29 decks
12%synergy
Breeding Pool
38%inclusion11 decks29 decks
7%synergy
Blood Crypt
34%inclusion10 decks29 decks
13%synergy
Sacred Foundry
34%inclusion10 decks29 decks
11%synergy
Steam Vents
31%inclusion9 decks29 decks
7%synergy
Godless Shrine
31%inclusion9 decks29 decks
6%synergy
Hallowed Fountain
31%inclusion9 decks29 decks
5%synergy
Stomping Ground
31%inclusion9 decks29 decks
1%synergy
Arcane Sanctum
28%inclusion8 decks29 decks
17%synergy
Sandsteppe Citadel
28%inclusion8 decks29 decks
12%synergy
Mana Confluence
28%inclusion8 decks29 decks
9%synergy
Verdant Catacombs
28%inclusion8 decks29 decks
3%synergy
Terramorphic Expanse
24%inclusion7 decks29 decks
10%synergy
Seaside Citadel
24%inclusion7 decks29 decks
9%synergy
Opulent Palace
24%inclusion7 decks29 decks
8%synergy
Jungle Shrine
24%inclusion7 decks29 decks
7%synergy
Path of Ancestry
24%inclusion7 decks29 decks
-20%synergy
Floodfarm Verge
21%inclusion6 decks29 decks
19%synergy
Forbidden Orchard
21%inclusion6 decks29 decks
14%synergy
Mystic Monastery
21%inclusion6 decks29 decks
7%synergy
Frontier Bivouac
21%inclusion6 decks29 decks
3%synergy
Ketria Triome
21%inclusion6 decks29 decks
-3%synergy
Hushwood Verge
17%inclusion5 decks29 decks
15%synergy
Canopy Vista
17%inclusion5 decks29 decks
8%synergy
Nomad Outpost
17%inclusion5 decks29 decks
6%synergy
Raugrin Triome
17%inclusion5 decks29 decks
1%synergy
Spara's Headquarters
17%inclusion5 decks29 decks
-2%synergy
City of Brass
17%inclusion5 decks29 decks
-4%synergy
Flooded Strand
17%inclusion5 decks29 decks
-7%synergy
Misty Rainforest
17%inclusion5 decks29 decks
-9%synergy
Windswept Heath
17%inclusion5 decks29 decks
-10%synergy
Gloomlake Verge
14%inclusion4 decks29 decks
12%synergy
Temple of Enlightenment
14%inclusion4 decks29 decks
12%synergy
Escape Tunnel
14%inclusion4 decks29 decks
12%synergy
Yavimaya Coast
14%inclusion4 decks29 decks
4%synergy
Raffine's Tower
14%inclusion4 decks29 decks
2%synergy
Savai Triome
14%inclusion4 decks29 decks
-1%synergy
Reflecting Pool
14%inclusion4 decks29 decks
-3%synergy
Zagoth Triome
14%inclusion4 decks29 decks
-6%synergy
Indatha Triome
14%inclusion4 decks29 decks
-7%synergy
Arid Mesa
14%inclusion4 decks29 decks
-8%synergy
Scalding Tarn
14%inclusion4 decks29 decks
-8%synergy
Polluted Delta
14%inclusion4 decks29 decks
-9%synergy