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 mana creatures you control can produce
Infinite unlocking of Rooms you control
Infinite untap of all creatures
Marina Vendrell
6.1%inclusion674 decks11K decks
Terra, Magical Adept
0.0%inclusion1 decks11.1K decks
New Cards
Kyoshi Island Plaza
1.7%inclusion1 decks60 decks
-7%synergy
Shared Roots
1.7%inclusion1 decks60 decks
-5%synergy
The Spirit Oasis
1.6%inclusion1 decks63 decks
-8%synergy
Northern Air Temple
1.5%inclusion1 decks68 decks
-7%synergy
Crescent Island Temple
1.4%inclusion1 decks70 decks
-7%synergy
High Synergy Cards
Central Elevator // Promising Stairs
98%inclusion660 decks675 decks
95%synergy
Roaring Furnace // Steaming Sauna
91%inclusion614 decks675 decks
88%synergy
Inquisitive Glimmer
92%inclusion619 decks675 decks
88%synergy
Mirror Room // Fractured Realm
90%inclusion607 decks675 decks
87%synergy
Restricted Office // Lecture Hall
89%inclusion600 decks675 decks
86%synergy
Entity Tracker
89%inclusion603 decks675 decks
86%synergy
Greenhouse // Rickety Gazebo
88%inclusion597 decks675 decks
85%synergy
Unholy Annex // Ritual Chamber
87%inclusion586 decks675 decks
85%synergy
Smoky Lounge // Misty Salon
80%inclusion543 decks675 decks
78%synergy
Secret Arcade // Dusty Parlor
79%inclusion533 decks675 decks
77%synergy
Top Cards
Sanctum Weaver
84%inclusion567 decks675 decks
74%synergy
Sythis, Harvest's Hand
79%inclusion534 decks675 decks
69%synergy
Bottomless Pool // Locker Room
78%inclusion529 decks675 decks
76%synergy
Gremlin Tamer
74%inclusion501 decks675 decks
73%synergy
Charred Foyer // Warped Space
74%inclusion497 decks675 decks
72%synergy
Funeral Room // Awakening Hall
72%inclusion488 decks675 decks
70%synergy
Meat Locker // Drowned Diner
69%inclusion469 decks675 decks
67%synergy
Dazzling Theater // Prop Room
69%inclusion465 decks675 decks
66%synergy
Victor, Valgavoth's Seneschal
68%inclusion456 decks675 decks
66%synergy
Moldering Gym // Weight Room
67%inclusion453 decks675 decks
65%synergy
Game Changers
Enlightened Tutor
18%inclusion122 decks675 decks
4%synergy
Smothering Tithe
18%inclusion120 decks675 decks
-1%synergy
Rhystic Study
14%inclusion92 decks675 decks
-8%synergy
Teferi's Protection
12%inclusion80 decks675 decks
-4%synergy
Cyclonic Rift
11%inclusion74 decks675 decks
-7%synergy
Demonic Tutor
10%inclusion65 decks675 decks
-9%synergy
Fierce Guardianship
7.7%inclusion52 decks675 decks
-5%synergy
Vampiric Tutor
7.6%inclusion51 decks675 decks
-7%synergy
Serra's Sanctum
6.5%inclusion44 decks675 decks
5%synergy
Creatures
Fear of Sleep Paralysis
65%inclusion441 decks675 decks
63%synergy
Jukai Naturalist
63%inclusion422 decks675 decks
55%synergy
Balemurk Leech
58%inclusion393 decks675 decks
57%synergy
Eidolon of Blossoms
57%inclusion384 decks675 decks
50%synergy
Mesa Enchantress
53%inclusion356 decks675 decks
49%synergy
Setessan Champion
49%inclusion332 decks675 decks
43%synergy
Faeburrow Elder
46%inclusion310 decks675 decks
27%synergy
Dryad of the Ilysian Grove
45%inclusion302 decks675 decks
32%synergy
Enduring Vitality
43%inclusion288 decks675 decks
37%synergy
Doomwake Giant
39%inclusion261 decks675 decks
36%synergy
Kiora's Follower
37%inclusion251 decks675 decks
36%synergy
Overlord of the Hauntwoods
37%inclusion248 decks675 decks
34%synergy
Ondu Spiritdancer
36%inclusion240 decks675 decks
33%synergy
Zur, Eternal Schemer
34%inclusion231 decks675 decks
31%synergy
Bello, Bard of the Brambles
33%inclusion223 decks675 decks
31%synergy
Kelpie Guide
33%inclusion220 decks675 decks
32%synergy
Destiny Spinner
32%inclusion213 decks675 decks
27%synergy
Ghostly Keybearer
31%inclusion210 decks675 decks
30%synergy
Archon of Sun's Grace
28%inclusion186 decks675 decks
25%synergy
Aminatou, Veil Piercer
27%inclusion185 decks675 decks
26%synergy
The Master of Keys
27%inclusion185 decks675 decks
26%synergy
Composer of Spring
27%inclusion179 decks675 decks
25%synergy
Herald of the Pantheon
26%inclusion174 decks675 decks
22%synergy
Scrabbling Skullcrab
25%inclusion166 decks675 decks
24%synergy
Skullsnap Nuisance
24%inclusion160 decks675 decks
23%synergy
Vizier of Tumbling Sands
23%inclusion157 decks675 decks
23%synergy
Grim Guardian
23%inclusion155 decks675 decks
22%synergy
Wildsear, Scouring Maw
23%inclusion155 decks675 decks
20%synergy
Bloom Tender
21%inclusion145 decks675 decks
4%synergy
Unwilling Vessel
21%inclusion142 decks675 decks
20%synergy
Enduring Courage
18%inclusion124 decks675 decks
17%synergy
Starfield Mystic
18%inclusion122 decks675 decks
15%synergy
Optimistic Scavenger
18%inclusion121 decks675 decks
17%synergy
Twitching Doll
17%inclusion117 decks675 decks
16%synergy
Marvin, Murderous Mimic
17%inclusion117 decks675 decks
15%synergy
Yenna, Redtooth Regent
17%inclusion116 decks675 decks
14%synergy
Demon of Fate's Design
16%inclusion109 decks675 decks
15%synergy
Moon-Blessed Cleric
16%inclusion106 decks675 decks
14%synergy
Satyr Enchanter
15%inclusion104 decks675 decks
12%synergy
Birds of Paradise
15%inclusion102 decks675 decks
-10%synergy
Ioreth of the Healing House
14%inclusion96 decks675 decks
13%synergy
Enduring Curiosity
14%inclusion92 decks675 decks
12%synergy
Soaring Lightbringer
13%inclusion90 decks675 decks
12%synergy
Fear of Infinity
13%inclusion87 decks675 decks
12%synergy
Weaver of Harmony
13%inclusion86 decks675 decks
7%synergy
Thassa, Deep-Dwelling
13%inclusion85 decks675 decks
11%synergy
Silent Hallcreeper
12%inclusion81 decks675 decks
11%synergy
Overlord of the Floodpits
12%inclusion78 decks675 decks
11%synergy
Fear of Impostors
11%inclusion72 decks675 decks
10%synergy
Heliod, the Radiant Dawn
9.2%inclusion62 decks675 decks
8%synergy
Instants
Swords to Plowshares
42%inclusion281 decks675 decks
2%synergy
Path to Exile
30%inclusion201 decks675 decks
2%synergy
Counterspell
24%inclusion160 decks675 decks
1%synergy
Get Out
13%inclusion88 decks675 decks
12%synergy
Heroic Intervention
12%inclusion83 decks675 decks
-10%synergy
Ephemerate
11%inclusion72 decks675 decks
8%synergy
Beast Within
11%inclusion71 decks675 decks
-2%synergy
Arcane Denial
10%inclusion70 decks675 decks
4%synergy
Generous Gift
10%inclusion66 decks675 decks
3%synergy
Unwanted Remake
8.1%inclusion55 decks675 decks
8%synergy
Assassin's Trophy
7.4%inclusion50 decks675 decks
-6%synergy
An Offer You Can't Refuse
7.1%inclusion48 decks675 decks
-3%synergy
Dawn's Truce
6.5%inclusion44 decks675 decks
4%synergy
Negate
6.2%inclusion42 decks675 decks
-3%synergy
Withering Torment
5.2%inclusion35 decks675 decks
5%synergy
Sorceries
Farseek
33%inclusion222 decks675 decks
-11%synergy
Idyllic Tutor
33%inclusion221 decks675 decks
28%synergy
Redress Fate
27%inclusion181 decks675 decks
25%synergy
Cultivate
25%inclusion171 decks675 decks
-9%synergy
Nature's Lore
16%inclusion106 decks675 decks
-11%synergy
Extinguish All Hope
14%inclusion93 decks675 decks
11%synergy
Rampant Growth
13%inclusion85 decks675 decks
-8%synergy
Kodama's Reach
12%inclusion82 decks675 decks
-10%synergy
Three Visits
11%inclusion73 decks675 decks
-12%synergy
Replenish
10%inclusion65 decks675 decks
8%synergy
Farewell
9.0%inclusion61 decks675 decks
1%synergy
Blasphemous Act
8.9%inclusion60 decks675 decks
-1%synergy
Brilliant Restoration
8.0%inclusion54 decks675 decks
6%synergy
Resurgent Belief
6.4%inclusion43 decks675 decks
3%synergy
Split Up
6.2%inclusion42 decks675 decks
6%synergy
Dance of the Manse
5.8%inclusion39 decks675 decks
2%synergy
Utility Artifacts
Illusionist's Bracers
28%inclusion188 decks675 decks
27%synergy
Keys to the House
27%inclusion181 decks675 decks
26%synergy
Thousand-Year Elixir
19%inclusion130 decks675 decks
18%synergy
Lightning Greaves
17%inclusion117 decks675 decks
0%synergy
Swiftfoot Boots
12%inclusion80 decks675 decks
-1%synergy
Marina Vendrell's Grimoire
8.1%inclusion55 decks675 decks
8%synergy
Cloud Key
7.3%inclusion49 decks675 decks
6%synergy
Staff of Domination
5.9%inclusion40 decks675 decks
5%synergy
Enchantments
Cramped Vents // Access Maze
66%inclusion447 decks675 decks
65%synergy
Dollmaker's Shop // Porcelain Gallery
61%inclusion411 decks675 decks
59%synergy
Glassworks // Shattered Yard
57%inclusion386 decks675 decks
55%synergy
Derelict Attic // Widow's Walk
57%inclusion385 decks675 decks
55%synergy
Walk-In Closet // Forgotten Cellar
57%inclusion383 decks675 decks
54%synergy
Surgical Suite // Hospital Room
55%inclusion372 decks675 decks
53%synergy
Grand Entryway // Elegant Rotunda
53%inclusion356 decks675 decks
51%synergy
Enchantress's Presence
52%inclusion354 decks675 decks
45%synergy
Defiled Crypt // Cadaver Lab
51%inclusion344 decks675 decks
49%synergy
Sphere of Safety
49%inclusion332 decks675 decks
43%synergy
Spiked Corridor // Torture Pit
48%inclusion324 decks675 decks
47%synergy
Propaganda
39%inclusion264 decks675 decks
31%synergy
Freed from the Real
38%inclusion257 decks675 decks
37%synergy
Underwater Tunnel // Slimy Aquarium
36%inclusion246 decks675 decks
35%synergy
Ghostly Prison
34%inclusion229 decks675 decks
28%synergy
Sterling Grove
34%inclusion227 decks675 decks
25%synergy
Ticket Booth // Tunnel of Hate
33%inclusion220 decks675 decks
31%synergy
Fertile Ground
32%inclusion215 decks675 decks
28%synergy
Painter's Studio // Defaced Gallery
29%inclusion194 decks675 decks
27%synergy
Pemmin's Aura
24%inclusion162 decks675 decks
23%synergy
Starfield of Nyx
24%inclusion161 decks675 decks
20%synergy
Wild Growth
23%inclusion154 decks675 decks
19%synergy
Polluted Cistern // Dim Oubliette
22%inclusion150 decks675 decks
21%synergy
Sigil of the Empty Throne
21%inclusion140 decks675 decks
17%synergy
Darksteel Mutation
19%inclusion127 decks675 decks
17%synergy
Trace of Abundance
19%inclusion125 decks675 decks
17%synergy
Hallowed Haunting
18%inclusion119 decks675 decks
16%synergy
Leyline of the Guildpact
18%inclusion119 decks675 decks
2%synergy
Experimental Lab // Staff Room
12%inclusion84 decks675 decks
12%synergy
Unable to Scream
12%inclusion83 decks675 decks
12%synergy
Out of Time
12%inclusion81 decks675 decks
12%synergy
Kenrith's Transformation
12%inclusion79 decks675 decks
10%synergy
Utopia Sprawl
12%inclusion78 decks675 decks
8%synergy
Teleportation Circle
10%inclusion69 decks675 decks
8%synergy
Ethereal Armor
10%inclusion66 decks675 decks
9%synergy
Mirari's Wake
10%inclusion66 decks675 decks
0%synergy
Enchanted Evening
10%inclusion65 decks675 decks
9%synergy
Oubliette
9.0%inclusion61 decks675 decks
9%synergy
Trapped in the Screen
8.7%inclusion59 decks675 decks
8%synergy
Song of the Dryads
8.7%inclusion59 decks675 decks
8%synergy
Estrid's Invocation
8.6%inclusion58 decks675 decks
6%synergy
Strength of the Harvest
8.1%inclusion55 decks675 decks
7%synergy
Impact Tremors
8.1%inclusion55 decks675 decks
6%synergy
Sheltered by Ghosts
7.9%inclusion53 decks675 decks
7%synergy
Grasp of Fate
7.6%inclusion51 decks675 decks
7%synergy
Spelunking
7.6%inclusion51 decks675 decks
2%synergy
Imprisoned in the Moon
7.0%inclusion47 decks675 decks
4%synergy
Privileged Position
6.8%inclusion46 decks675 decks
5%synergy
Mirrormade
6.7%inclusion45 decks675 decks
5%synergy
Mystic Remora
5.9%inclusion40 decks675 decks
-5%synergy
Planeswalkers
Calix, Destiny's Hand
8.9%inclusion60 decks675 decks
7%synergy
Utility Lands
Hall of Heliod's Generosity
49%inclusion330 decks675 decks
42%synergy
Reliquary Tower
43%inclusion289 decks675 decks
17%synergy
Cascading Cataracts
14%inclusion93 decks675 decks
-2%synergy
Minamo, School at Water's Edge
9.0%inclusion61 decks675 decks
7%synergy
Yavimaya, Cradle of Growth
8.3%inclusion56 decks675 decks
-2%synergy
Mana Artifacts
Arcane Signet
68%inclusion462 decks675 decks
-6%synergy
Sol Ring
68%inclusion457 decks675 decks
-11%synergy
Chromatic Lantern
48%inclusion322 decks675 decks
-3%synergy
Fellwar Stone
21%inclusion140 decks675 decks
-10%synergy
Patriar's Seal
17%inclusion113 decks675 decks
16%synergy
Haunted Screen
15%inclusion104 decks675 decks
14%synergy
Commander's Sphere
14%inclusion97 decks675 decks
-3%synergy
Decanter of Endless Water
12%inclusion82 decks675 decks
7%synergy
Thought Vessel
11%inclusion71 decks675 decks
3%synergy
Timeless Lotus
5.2%inclusion35 decks675 decks
-5%synergy
Lands
Command Tower
94%inclusion632 decks675 decks
6%synergy
Exotic Orchard
75%inclusion506 decks675 decks
13%synergy
Valgavoth's Lair
63%inclusion423 decks675 decks
60%synergy
Path of Ancestry
33%inclusion222 decks675 decks
-9%synergy
The World Tree
31%inclusion206 decks675 decks
1%synergy
Terramorphic Expanse
30%inclusion200 decks675 decks
14%synergy
Breeding Pool
29%inclusion193 decks675 decks
-1%synergy
Temple Garden
28%inclusion187 decks675 decks
-1%synergy
Hallowed Fountain
27%inclusion185 decks675 decks
2%synergy
Evolving Wilds
27%inclusion180 decks675 decks
6%synergy
Spara's Headquarters
27%inclusion179 decks675 decks
6%synergy
Flooded Strand
26%inclusion177 decks675 decks
1%synergy
Overgrown Tomb
26%inclusion173 decks675 decks
-2%synergy
Canopy Vista
25%inclusion172 decks675 decks
15%synergy
Godless Shrine
25%inclusion172 decks675 decks
1%synergy
Watery Grave
25%inclusion170 decks675 decks
1%synergy
Windswept Heath
25%inclusion170 decks675 decks
-2%synergy
Indatha Triome
24%inclusion160 decks675 decks
1%synergy
Arcane Sanctum
23%inclusion153 decks675 decks
11%synergy
Polluted Delta
23%inclusion152 decks675 decks
-1%synergy
Jetmir's Garden
22%inclusion147 decks675 decks
1%synergy
Wooded Foothills
22%inclusion147 decks675 decks
-4%synergy
Sunken Hollow
22%inclusion146 decks675 decks
13%synergy
Misty Rainforest
22%inclusion146 decks675 decks
-6%synergy
Stomping Ground
22%inclusion146 decks675 decks
-7%synergy
Ketria Triome
21%inclusion142 decks675 decks
-4%synergy
Sacred Foundry
21%inclusion141 decks675 decks
-2%synergy
Cinder Glade
21%inclusion140 decks675 decks
10%synergy
Adarkar Wastes
21%inclusion139 decks675 decks
13%synergy
Zagoth Triome
20%inclusion137 decks675 decks
-2%synergy
Verdant Catacombs
20%inclusion137 decks675 decks
-6%synergy
Bloodstained Mire
20%inclusion136 decks675 decks
-2%synergy
Steam Vents
20%inclusion136 decks675 decks
-3%synergy
Seaside Citadel
20%inclusion135 decks675 decks
5%synergy
Raffine's Tower
20%inclusion134 decks675 decks
6%synergy
Opulent Palace
20%inclusion134 decks675 decks
4%synergy
Smoldering Marsh
19%inclusion131 decks675 decks
11%synergy
Marsh Flats
19%inclusion131 decks675 decks
-4%synergy
Raugrin Triome
19%inclusion128 decks675 decks
1%synergy
Sandsteppe Citadel
19%inclusion125 decks675 decks
3%synergy
Caves of Koilos
18%inclusion124 decks675 decks
10%synergy
Frontier Bivouac
18%inclusion124 decks675 decks
1%synergy
Floodfarm Verge
18%inclusion123 decks675 decks
17%synergy
Yavimaya Coast
18%inclusion123 decks675 decks
8%synergy
Llanowar Wastes
18%inclusion121 decks675 decks
9%synergy
Mystic Monastery
18%inclusion120 decks675 decks
3%synergy
Arid Mesa
18%inclusion120 decks675 decks
-5%synergy
Scalding Tarn
17%inclusion117 decks675 decks
-6%synergy
Glacial Fortress
17%inclusion115 decks675 decks
14%synergy
Ziatora's Proving Ground
17%inclusion115 decks675 decks
-2%synergy