Xavier Sal, Infested Captain
Intruder Alarm
Cloakwood Swarmkeeper

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control at least one creature token. Xavier Sal does not have summoning sickness. There is a removable counter on a permanent you control.

   Steps

How does this combo work?
1
Activate Xavier Sal by tapping it and removing a counter from a permanent you control, creating a copy of a creature token you control.
2
When the creature token enters the battlefield, Intruder Alarm and Cloakwood Swarmkeeper trigger.
3
Resolve the Intruder Alarm trigger, untapping all creatures.
4
Resolve the Cloakwood Swarmkeeper trigger, putting a counter on it.
5
Repeat.

   Results

What do I get from this combo?
Infinite creature tokens
Infinite ETB
Infinite mana creatures you control can produce
Infinite untap of creatures
Infinite copies of creature tokens you control
Infinite untap of creatures you control
Xavier Sal, Infested Captain
0.5%inclusion36 decks7.58K decks
Silas Renn, Seeker Adept // Tana, the Bloodsower
0.4%inclusion1 decks246 decks
High Synergy Cards
Basking Broodscale
68%inclusion25 decks37 decks
66%synergy
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51%inclusion19 decks37 decks
49%synergy
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49%inclusion18 decks37 decks
44%synergy
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46%inclusion17 decks37 decks
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43%inclusion16 decks37 decks
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Top Cards
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Game Changers
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Creatures
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26%synergy
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24%synergy
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15%synergy
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13%synergy
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12%synergy
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11%synergy
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10%synergy
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10%synergy
Kelpie Guide
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10%synergy
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8%synergy
Instants
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23%synergy
Ripples of Potential
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20%synergy
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16%synergy
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20%synergy
Negate
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1%synergy
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11%synergy
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13%synergy
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8%synergy
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8%synergy
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Kodama's Reach
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Utility Artifacts
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19%synergy
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8%synergy
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8%synergy
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8%synergy
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Mirror Box
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7%synergy
Combine Chrysalis
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7%synergy
Idol of Oblivion
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Enchantments
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17%synergy
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22%synergy
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16%synergy
Innkeeper's Talent
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16%synergy
City of Death
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15%synergy
Primal Vigor
16%inclusion6 decks37 decks
13%synergy
Parallel Lives
16%inclusion6 decks37 decks
10%synergy
Moldervine Reclamation
16%inclusion6 decks37 decks
9%synergy
Mystic Remora
16%inclusion6 decks37 decks
0%synergy
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14%inclusion5 decks37 decks
13%synergy
Life and Limb
14%inclusion5 decks37 decks
13%synergy
The First Iroan Games
14%inclusion5 decks37 decks
13%synergy
Hardened Scales
14%inclusion5 decks37 decks
3%synergy
Sadistic Glee
11%inclusion4 decks37 decks
11%synergy
Blink
11%inclusion4 decks37 decks
11%synergy
Genesis of the Daleks
11%inclusion4 decks37 decks
10%synergy
Promise of Aclazotz
11%inclusion4 decks37 decks
10%synergy
Song of Eärendil
11%inclusion4 decks37 decks
10%synergy
The Eldest Reborn
11%inclusion4 decks37 decks
9%synergy
Extravagant Replication
11%inclusion4 decks37 decks
9%synergy
Black Market
11%inclusion4 decks37 decks
7%synergy
Insidious Roots
11%inclusion4 decks37 decks
5%synergy
Black Market Connections
11%inclusion4 decks37 decks
-1%synergy
Saproling Burst
8.1%inclusion3 decks37 decks
8%synergy
The Trickster-God's Heist
8.1%inclusion3 decks37 decks
8%synergy
Jugan Defends the Temple
8.1%inclusion3 decks37 decks
7%synergy
Song of Freyalise
8.1%inclusion3 decks37 decks
7%synergy
Kiora Bests the Sea God
8.1%inclusion3 decks37 decks
7%synergy
Pemmin's Aura
8.1%inclusion3 decks37 decks
7%synergy
Concordant Crossroads
8.1%inclusion3 decks37 decks
6%synergy
Bred for the Hunt
8.1%inclusion3 decks37 decks
5%synergy
Simic Ascendancy
8.1%inclusion3 decks37 decks
3%synergy
Battles
Invasion of Zendikar
8.1%inclusion3 decks37 decks
7%synergy
Planeswalkers
Vraska, Betrayal's Sting
24%inclusion9 decks37 decks
22%synergy
Garruk, Cursed Huntsman
19%inclusion7 decks37 decks
17%synergy
Arlinn, Voice of the Pack
11%inclusion4 decks37 decks
11%synergy
Nissa, Voice of Zendikar
8.1%inclusion3 decks37 decks
7%synergy
Vraska, Relic Seeker
8.1%inclusion3 decks37 decks
7%synergy
Tevesh Szat, Doom of Fools
8.1%inclusion3 decks37 decks
7%synergy
Liliana, Dreadhorde General
8.1%inclusion3 decks37 decks
4%synergy
Utility Lands
Bojuka Bog
32%inclusion12 decks37 decks
3%synergy
Nesting Grounds
30%inclusion11 decks37 decks
27%synergy
Dark Depths
27%inclusion10 decks37 decks
26%synergy
Reliquary Tower
27%inclusion10 decks37 decks
-3%synergy
Minamo, School at Water's Edge
24%inclusion9 decks37 decks
20%synergy
Oran-Rief, the Vastwood
22%inclusion8 decks37 decks
18%synergy
Llanowar Reborn
19%inclusion7 decks37 decks
17%synergy
Novijen, Heart of Progress
14%inclusion5 decks37 decks
13%synergy
Yavimaya, Cradle of Growth
14%inclusion5 decks37 decks
5%synergy
Urborg, Tomb of Yawgmoth
14%inclusion5 decks37 decks
5%synergy
Evendo, Waking Haven
13%inclusion3 decks23 decks
8%synergy
Mage-Ring Network
11%inclusion4 decks37 decks
10%synergy
Dreadship Reef
11%inclusion4 decks37 decks
10%synergy
Boseiju, Who Endures
11%inclusion4 decks37 decks
-8%synergy
Blast Zone
8.1%inclusion3 decks37 decks
7%synergy
Otawara, Soaring City
8.1%inclusion3 decks37 decks
-8%synergy
Mana Artifacts
Arcane Signet
76%inclusion28 decks37 decks
4%synergy
Sol Ring
65%inclusion24 decks37 decks
-19%synergy
Everflowing Chalice
54%inclusion20 decks37 decks
50%synergy
Astral Cornucopia
32%inclusion12 decks37 decks
31%synergy
Replicating Ring
19%inclusion7 decks37 decks
18%synergy
Patriar's Seal
11%inclusion4 decks37 decks
9%synergy
Pentad Prism
8.1%inclusion3 decks37 decks
8%synergy
Midnight Clock
8.1%inclusion3 decks37 decks
4%synergy
Simic Signet
8.1%inclusion3 decks37 decks
-3%synergy
Talisman of Curiosity
8.1%inclusion3 decks37 decks
-4%synergy
Fellwar Stone
8.1%inclusion3 decks37 decks
-12%synergy
Lands
Command Tower
97%inclusion36 decks37 decks
23%synergy
Opulent Palace
59%inclusion22 decks37 decks
31%synergy
Sunken Hollow
51%inclusion19 decks37 decks
18%synergy
Woodland Cemetery
49%inclusion18 decks37 decks
16%synergy
Watery Grave
49%inclusion18 decks37 decks
7%synergy
Breeding Pool
43%inclusion16 decks37 decks
1%synergy
Overgrown Tomb
41%inclusion15 decks37 decks
-1%synergy
Hinterland Harbor
38%inclusion14 decks37 decks
4%synergy
Zagoth Triome
35%inclusion13 decks37 decks
8%synergy
Exotic Orchard
35%inclusion13 decks37 decks
-1%synergy
Evolving Wilds
32%inclusion12 decks37 decks
12%synergy
Vivid Grove
30%inclusion11 decks37 decks
29%synergy
Foreboding Landscape
30%inclusion11 decks37 decks
21%synergy
Simic Growth Chamber
30%inclusion11 decks37 decks
13%synergy
Undergrowth Stadium
30%inclusion11 decks37 decks
6%synergy
Drowned Catacomb
30%inclusion11 decks37 decks
1%synergy
Vivid Creek
27%inclusion10 decks37 decks
26%synergy
Temple of Deceit
27%inclusion10 decks37 decks
13%synergy
Rejuvenating Springs
27%inclusion10 decks37 decks
1%synergy
Vivid Marsh
24%inclusion9 decks37 decks
24%synergy
Dimir Aqueduct
24%inclusion9 decks37 decks
11%synergy
Temple of Malady
24%inclusion9 decks37 decks
9%synergy
Temple of Mystery
24%inclusion9 decks37 decks
8%synergy
Dreamroot Cascade
24%inclusion9 decks37 decks
3%synergy
Path of Ancestry
24%inclusion9 decks37 decks
2%synergy
Golgari Rot Farm
22%inclusion8 decks37 decks
5%synergy
Llanowar Wastes
22%inclusion8 decks37 decks
-5%synergy
Verdant Catacombs
19%inclusion7 decks37 decks
8%synergy
Yavimaya Coast
19%inclusion7 decks37 decks
-8%synergy
Deathcap Glade
16%inclusion6 decks37 decks
3%synergy
Terramorphic Expanse
16%inclusion6 decks37 decks
1%synergy
Misty Rainforest
14%inclusion5 decks37 decks
2%synergy
Polluted Delta
14%inclusion5 decks37 decks
1%synergy
Darkwater Catacombs
14%inclusion5 decks37 decks
-1%synergy
Shipwreck Marsh
14%inclusion5 decks37 decks
-4%synergy
Morphic Pool
14%inclusion5 decks37 decks
-10%synergy
Littjara Mirrorlake
11%inclusion4 decks37 decks
10%synergy
Dismal Backwater
11%inclusion4 decks37 decks
4%synergy
Thornwood Falls
11%inclusion4 decks37 decks
4%synergy
Overflowing Basin
11%inclusion4 decks37 decks
2%synergy
Viridescent Bog
11%inclusion4 decks37 decks
2%synergy
Tainted Wood
11%inclusion4 decks37 decks
-3%synergy
Flooded Grove
11%inclusion4 decks37 decks
-5%synergy
Tendo Ice Bridge
8.1%inclusion3 decks37 decks
8%synergy
Fetid Pools
8.1%inclusion3 decks37 decks
1%synergy
Jungle Hollow
8.1%inclusion3 decks37 decks
0%synergy
Fabled Passage
8.1%inclusion3 decks37 decks
-2%synergy
Vineglimmer Snarl
8.1%inclusion3 decks37 decks
-3%synergy
Hedge Maze
8.1%inclusion3 decks37 decks
-3%synergy
Necroblossom Snarl
8.1%inclusion3 decks37 decks
-3%synergy