Marina Vendrell
Ghostly Dancers
Intruder Alarm

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
The Room has one half locked, and the other half unlocked. Creatures you control can tap to produce enough mana to unlock the locked Room. Marina does not have summoning sickness.

   Steps

How does this combo work?
1
Activate any number of creatures you control by tapping them, adding at least enough mana to unlock a locked Room you control.
2
Unlock any Room you control by paying its mana cost.
3
Ghostly Dancers' second ability triggers, creating a 3/1 Spirit creature token.
4
When the Spirit enters the battlefield, Intruder Alarm triggers, untap all creatures.
5
Activate Marina by tapping it, locking the Room that was unlocked in step 1.
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 unlocking of Rooms you control
Infinite untap of creatures you control
Marina Vendrell
6.2%inclusion791 decks12.8K decks
Terra, Magical Adept
0.0%inclusion1 decks15K decks
New Cards
Hidden Hideout
3.1%inclusion3 decks97 decks
-6%synergy
Splinter's Technique
0.8%inclusion1 decks131 decks
-1%synergy
High Synergy Cards
Central Elevator // Promising Stairs
98%inclusion773 decks792 decks
95%synergy
Roaring Furnace // Steaming Sauna
91%inclusion720 decks792 decks
89%synergy
Inquisitive Glimmer
92%inclusion726 decks792 decks
88%synergy
Mirror Room // Fractured Realm
90%inclusion712 decks792 decks
88%synergy
Restricted Office // Lecture Hall
89%inclusion707 decks792 decks
87%synergy
Greenhouse // Rickety Gazebo
89%inclusion702 decks792 decks
86%synergy
Entity Tracker
89%inclusion703 decks792 decks
86%synergy
Unholy Annex // Ritual Chamber
87%inclusion688 decks792 decks
85%synergy
Secret Arcade // Dusty Parlor
81%inclusion638 decks792 decks
79%synergy
Smoky Lounge // Misty Salon
80%inclusion631 decks792 decks
78%synergy
Top Cards
Sanctum Weaver
82%inclusion648 decks792 decks
72%synergy
Sythis, Harvest's Hand
79%inclusion625 decks792 decks
69%synergy
Bottomless Pool // Locker Room
79%inclusion622 decks792 decks
77%synergy
Gremlin Tamer
74%inclusion588 decks792 decks
73%synergy
Charred Foyer // Warped Space
74%inclusion587 decks792 decks
72%synergy
Funeral Room // Awakening Hall
73%inclusion578 decks792 decks
71%synergy
Dazzling Theater // Prop Room
71%inclusion559 decks792 decks
68%synergy
Meat Locker // Drowned Diner
70%inclusion553 decks792 decks
68%synergy
Victor, Valgavoth's Seneschal
69%inclusion546 decks792 decks
67%synergy
Moldering Gym // Weight Room
68%inclusion539 decks792 decks
66%synergy
Game Changers
Enlightened Tutor
18%inclusion141 decks792 decks
4%synergy
Smothering Tithe
17%inclusion133 decks792 decks
-1%synergy
Rhystic Study
13%inclusion103 decks792 decks
-7%synergy
Teferi's Protection
13%inclusion100 decks792 decks
-2%synergy
Cyclonic Rift
10%inclusion78 decks792 decks
-6%synergy
Demonic Tutor
10%inclusion76 decks792 decks
-8%synergy
Farewell
9.1%inclusion72 decks792 decks
2%synergy
Fierce Guardianship
7.4%inclusion59 decks792 decks
-5%synergy
Serra's Sanctum
6.8%inclusion54 decks792 decks
5%synergy
Vampiric Tutor
6.7%inclusion53 decks792 decks
-6%synergy
Creatures
Fear of Sleep Paralysis
65%inclusion515 decks792 decks
63%synergy
Jukai Naturalist
61%inclusion485 decks792 decks
54%synergy
Balemurk Leech
58%inclusion458 decks792 decks
57%synergy
Eidolon of Blossoms
57%inclusion449 decks792 decks
50%synergy
Mesa Enchantress
54%inclusion424 decks792 decks
50%synergy
Setessan Champion
49%inclusion389 decks792 decks
43%synergy
Faeburrow Elder
47%inclusion369 decks792 decks
27%synergy
Dryad of the Ilysian Grove
45%inclusion357 decks792 decks
32%synergy
Enduring Vitality
44%inclusion345 decks792 decks
38%synergy
Doomwake Giant
39%inclusion309 decks792 decks
36%synergy
Kiora's Follower
38%inclusion303 decks792 decks
37%synergy
Overlord of the Hauntwoods
37%inclusion296 decks792 decks
35%synergy
Zur, Eternal Schemer
36%inclusion288 decks792 decks
33%synergy
Ondu Spiritdancer
36%inclusion287 decks792 decks
34%synergy
Bello, Bard of the Brambles
33%inclusion261 decks792 decks
31%synergy
Destiny Spinner
32%inclusion252 decks792 decks
27%synergy
Ghostly Keybearer
31%inclusion245 decks792 decks
30%synergy
Kelpie Guide
31%inclusion242 decks792 decks
30%synergy
The Master of Keys
30%inclusion239 decks792 decks
29%synergy
Archon of Sun's Grace
28%inclusion222 decks792 decks
25%synergy
Aminatou, Veil Piercer
28%inclusion221 decks792 decks
27%synergy
Composer of Spring
26%inclusion204 decks792 decks
25%synergy
Herald of the Pantheon
25%inclusion201 decks792 decks
22%synergy
Wildsear, Scouring Maw
24%inclusion190 decks792 decks
22%synergy
Scrabbling Skullcrab
23%inclusion186 decks792 decks
23%synergy
Grim Guardian
23%inclusion184 decks792 decks
22%synergy
Bloom Tender
23%inclusion183 decks792 decks
5%synergy
Skullsnap Nuisance
22%inclusion178 decks792 decks
22%synergy
Vizier of Tumbling Sands
21%inclusion168 decks792 decks
21%synergy
Unwilling Vessel
20%inclusion162 decks792 decks
20%synergy
Marvin, Murderous Mimic
19%inclusion154 decks792 decks
18%synergy
Enduring Courage
19%inclusion153 decks792 decks
18%synergy
Starfield Mystic
19%inclusion149 decks792 decks
16%synergy
Optimistic Scavenger
18%inclusion142 decks792 decks
17%synergy
Twitching Doll
17%inclusion137 decks792 decks
16%synergy
Yenna, Redtooth Regent
17%inclusion136 decks792 decks
14%synergy
Satyr Enchanter
16%inclusion125 decks792 decks
12%synergy
Birds of Paradise
16%inclusion125 decks792 decks
-9%synergy
Moon-Blessed Cleric
16%inclusion124 decks792 decks
14%synergy
Demon of Fate's Design
15%inclusion122 decks792 decks
15%synergy
Ioreth of the Healing House
15%inclusion117 decks792 decks
13%synergy
Enduring Curiosity
14%inclusion114 decks792 decks
13%synergy
Weaver of Harmony
13%inclusion105 decks792 decks
8%synergy
Soaring Lightbringer
13%inclusion104 decks792 decks
12%synergy
Fear of Infinity
13%inclusion101 decks792 decks
12%synergy
Thassa, Deep-Dwelling
12%inclusion96 decks792 decks
10%synergy
Overlord of the Floodpits
11%inclusion88 decks792 decks
10%synergy
Silent Hallcreeper
11%inclusion84 decks792 decks
10%synergy
Fear of Impostors
10%inclusion82 decks792 decks
10%synergy
Heliod, the Radiant Dawn
10%inclusion79 decks792 decks
9%synergy
Instants
Swords to Plowshares
42%inclusion332 decks792 decks
3%synergy
Path to Exile
31%inclusion246 decks792 decks
2%synergy
Counterspell
25%inclusion198 decks792 decks
2%synergy
Heroic Intervention
14%inclusion108 decks792 decks
-9%synergy
Get Out
13%inclusion106 decks792 decks
13%synergy
Arcane Denial
11%inclusion85 decks792 decks
4%synergy
Beast Within
11%inclusion84 decks792 decks
-1%synergy
Ephemerate
10%inclusion79 decks792 decks
7%synergy
Generous Gift
10%inclusion77 decks792 decks
3%synergy
Unwanted Remake
8.0%inclusion63 decks792 decks
8%synergy
An Offer You Can't Refuse
7.4%inclusion59 decks792 decks
-3%synergy
Assassin's Trophy
7.2%inclusion57 decks792 decks
-6%synergy
Negate
6.9%inclusion55 decks792 decks
-2%synergy
Dawn's Truce
6.4%inclusion51 decks792 decks
4%synergy
Withering Torment
5.1%inclusion40 decks792 decks
5%synergy
Sorceries
Idyllic Tutor
33%inclusion262 decks792 decks
29%synergy
Farseek
31%inclusion249 decks792 decks
-11%synergy
Redress Fate
26%inclusion209 decks792 decks
25%synergy
Cultivate
24%inclusion191 decks792 decks
-11%synergy
Nature's Lore
15%inclusion117 decks792 decks
-12%synergy
Extinguish All Hope
13%inclusion106 decks792 decks
11%synergy
Rampant Growth
12%inclusion98 decks792 decks
-7%synergy
Kodama's Reach
12%inclusion97 decks792 decks
-10%synergy
Three Visits
10%inclusion83 decks792 decks
-12%synergy
Replenish
10%inclusion77 decks792 decks
8%synergy
Blasphemous Act
9.2%inclusion73 decks792 decks
-4%synergy
Brilliant Restoration
8.7%inclusion69 decks792 decks
7%synergy
Resurgent Belief
6.7%inclusion53 decks792 decks
3%synergy
Split Up
6.6%inclusion52 decks792 decks
6%synergy
Dance of the Manse
5.9%inclusion47 decks792 decks
3%synergy
Utility Artifacts
Illusionist's Bracers
28%inclusion225 decks792 decks
28%synergy
Keys to the House
27%inclusion211 decks792 decks
26%synergy
Thousand-Year Elixir
19%inclusion153 decks792 decks
18%synergy
Lightning Greaves
17%inclusion137 decks792 decks
1%synergy
Swiftfoot Boots
12%inclusion96 decks792 decks
0%synergy
Marina Vendrell's Grimoire
8.2%inclusion65 decks792 decks
8%synergy
Cloud Key
7.7%inclusion61 decks792 decks
6%synergy
Staff of Domination
6.2%inclusion49 decks792 decks
5%synergy
Enchantments
Cramped Vents // Access Maze
66%inclusion519 decks792 decks
64%synergy
Dollmaker's Shop // Porcelain Gallery
59%inclusion467 decks792 decks
58%synergy
Glassworks // Shattered Yard
57%inclusion449 decks792 decks
55%synergy
Walk-In Closet // Forgotten Cellar
56%inclusion446 decks792 decks
54%synergy
Derelict Attic // Widow's Walk
55%inclusion434 decks792 decks
53%synergy
Surgical Suite // Hospital Room
55%inclusion432 decks792 decks
53%synergy
Grand Entryway // Elegant Rotunda
53%inclusion419 decks792 decks
52%synergy
Enchantress's Presence
52%inclusion415 decks792 decks
45%synergy
Defiled Crypt // Cadaver Lab
49%inclusion391 decks792 decks
48%synergy
Sphere of Safety
49%inclusion389 decks792 decks
43%synergy
Spiked Corridor // Torture Pit
47%inclusion371 decks792 decks
46%synergy
Propaganda
39%inclusion310 decks792 decks
32%synergy
Freed from the Real
38%inclusion304 decks792 decks
37%synergy
Underwater Tunnel // Slimy Aquarium
36%inclusion284 decks792 decks
35%synergy
Sterling Grove
36%inclusion283 decks792 decks
28%synergy
Ghostly Prison
33%inclusion265 decks792 decks
27%synergy
Fertile Ground
32%inclusion251 decks792 decks
27%synergy
Ticket Booth // Tunnel of Hate
30%inclusion240 decks792 decks
29%synergy
Painter's Studio // Defaced Gallery
29%inclusion232 decks792 decks
28%synergy
Starfield of Nyx
25%inclusion197 decks792 decks
21%synergy
Pemmin's Aura
24%inclusion194 decks792 decks
24%synergy
Wild Growth
22%inclusion177 decks792 decks
19%synergy
Polluted Cistern // Dim Oubliette
22%inclusion171 decks792 decks
21%synergy
Sigil of the Empty Throne
21%inclusion170 decks792 decks
18%synergy
Trace of Abundance
18%inclusion143 decks792 decks
17%synergy
Hallowed Haunting
18%inclusion143 decks792 decks
16%synergy
Leyline of the Guildpact
18%inclusion142 decks792 decks
3%synergy
Darksteel Mutation
17%inclusion138 decks792 decks
16%synergy
Out of Time
12%inclusion95 decks792 decks
12%synergy
Unable to Scream
12%inclusion95 decks792 decks
11%synergy
Experimental Lab // Staff Room
12%inclusion94 decks792 decks
11%synergy
Utopia Sprawl
12%inclusion92 decks792 decks
9%synergy
Enchanted Evening
11%inclusion89 decks792 decks
11%synergy
Kenrith's Transformation
11%inclusion84 decks792 decks
9%synergy
Ethereal Armor
10%inclusion83 decks792 decks
10%synergy
Teleportation Circle
10%inclusion80 decks792 decks
8%synergy
Mirari's Wake
10%inclusion79 decks792 decks
2%synergy
Trapped in the Screen
9.1%inclusion72 decks792 decks
9%synergy
Impact Tremors
9.0%inclusion71 decks792 decks
7%synergy
Estrid's Invocation
8.5%inclusion67 decks792 decks
6%synergy
Sheltered by Ghosts
8.3%inclusion66 decks792 decks
8%synergy
Strength of the Harvest
8.2%inclusion65 decks792 decks
7%synergy
Oubliette
7.6%inclusion60 decks792 decks
7%synergy
Song of the Dryads
7.4%inclusion59 decks792 decks
7%synergy
Grasp of Fate
7.1%inclusion56 decks792 decks
6%synergy
Spelunking
7.1%inclusion56 decks792 decks
3%synergy
Mirrormade
6.9%inclusion55 decks792 decks
6%synergy
Extravagant Replication
6.8%inclusion54 decks792 decks
6%synergy
Privileged Position
6.7%inclusion53 decks792 decks
5%synergy
Imprisoned in the Moon
6.6%inclusion52 decks792 decks
4%synergy
Planeswalkers
Calix, Destiny's Hand
8.5%inclusion67 decks792 decks
7%synergy
Utility Lands
Hall of Heliod's Generosity
49%inclusion392 decks792 decks
43%synergy
Reliquary Tower
41%inclusion325 decks792 decks
15%synergy
Cascading Cataracts
14%inclusion108 decks792 decks
-2%synergy
Minamo, School at Water's Edge
9.0%inclusion71 decks792 decks
7%synergy
Yavimaya, Cradle of Growth
7.3%inclusion58 decks792 decks
-3%synergy
Bojuka Bog
5.1%inclusion40 decks792 decks
1%synergy
Mana Artifacts
Arcane Signet
68%inclusion541 decks792 decks
-7%synergy
Sol Ring
68%inclusion538 decks792 decks
-12%synergy
Chromatic Lantern
49%inclusion389 decks792 decks
-1%synergy
Fellwar Stone
21%inclusion165 decks792 decks
-10%synergy
Patriar's Seal
17%inclusion132 decks792 decks
16%synergy
Haunted Screen
16%inclusion124 decks792 decks
15%synergy
Commander's Sphere
13%inclusion103 decks792 decks
-3%synergy
Decanter of Endless Water
12%inclusion94 decks792 decks
7%synergy
Thought Vessel
11%inclusion85 decks792 decks
4%synergy
Timeless Lotus
5.6%inclusion44 decks792 decks
-5%synergy
Lands
Command Tower
94%inclusion743 decks792 decks
5%synergy
Exotic Orchard
76%inclusion601 decks792 decks
13%synergy
Valgavoth's Lair
63%inclusion498 decks792 decks
60%synergy
Path of Ancestry
33%inclusion259 decks792 decks
-11%synergy
Breeding Pool
30%inclusion241 decks792 decks
0%synergy
The World Tree
30%inclusion240 decks792 decks
3%synergy
Terramorphic Expanse
30%inclusion234 decks792 decks
15%synergy
Temple Garden
30%inclusion234 decks792 decks
0%synergy
Hallowed Fountain
29%inclusion231 decks792 decks
3%synergy
Overgrown Tomb
27%inclusion215 decks792 decks
-1%synergy
Spara's Headquarters
27%inclusion214 decks792 decks
7%synergy
Godless Shrine
27%inclusion214 decks792 decks
3%synergy
Windswept Heath
27%inclusion214 decks792 decks
0%synergy
Evolving Wilds
27%inclusion212 decks792 decks
7%synergy
Flooded Strand
27%inclusion211 decks792 decks
2%synergy
Watery Grave
26%inclusion209 decks792 decks
2%synergy
Indatha Triome
24%inclusion194 decks792 decks
3%synergy
Canopy Vista
24%inclusion192 decks792 decks
14%synergy
Stomping Ground
24%inclusion189 decks792 decks
-6%synergy
Polluted Delta
23%inclusion181 decks792 decks
0%synergy
Sacred Foundry
23%inclusion181 decks792 decks
-1%synergy
Wooded Foothills
23%inclusion181 decks792 decks
-3%synergy
Misty Rainforest
23%inclusion181 decks792 decks
-4%synergy
Arcane Sanctum
22%inclusion175 decks792 decks
11%synergy
Steam Vents
22%inclusion173 decks792 decks
-2%synergy
Jetmir's Garden
22%inclusion172 decks792 decks
2%synergy
Ketria Triome
22%inclusion171 decks792 decks
-2%synergy
Zagoth Triome
21%inclusion166 decks792 decks
0%synergy
Verdant Catacombs
21%inclusion164 decks792 decks
-5%synergy
Sunken Hollow
20%inclusion161 decks792 decks
12%synergy
Adarkar Wastes
20%inclusion160 decks792 decks
12%synergy
Raffine's Tower
20%inclusion157 decks792 decks
7%synergy
Cinder Glade
20%inclusion156 decks792 decks
9%synergy
Bloodstained Mire
20%inclusion156 decks792 decks
-2%synergy
Marsh Flats
20%inclusion155 decks792 decks
-3%synergy
Raugrin Triome
19%inclusion152 decks792 decks
3%synergy
Seaside Citadel
19%inclusion151 decks792 decks
4%synergy
Opulent Palace
19%inclusion150 decks792 decks
3%synergy
Smoldering Marsh
18%inclusion146 decks792 decks
10%synergy
Caves of Koilos
18%inclusion144 decks792 decks
10%synergy
Arid Mesa
18%inclusion144 decks792 decks
-4%synergy
Sandsteppe Citadel
18%inclusion143 decks792 decks
2%synergy
Yavimaya Coast
18%inclusion142 decks792 decks
7%synergy
Frontier Bivouac
18%inclusion141 decks792 decks
0%synergy
Scalding Tarn
18%inclusion141 decks792 decks
-5%synergy
Mystic Monastery
17%inclusion138 decks792 decks
4%synergy
Floodfarm Verge
17%inclusion136 decks792 decks
16%synergy
Ziatora's Proving Ground
17%inclusion135 decks792 decks
-1%synergy
Llanowar Wastes
17%inclusion134 decks792 decks
8%synergy
Glacial Fortress
17%inclusion132 decks792 decks
14%synergy