Xavier Sal, Infested Captain
Intruder Alarm
Master Biomancer

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Xavier Sal's first ability by removing a counter from a permanent you control, creating a copy of a creature token you control that enters the battlefield with two +1/+1 counters on it due to Master Biomancer.
2
When the creature token enters the battlefield, Intruder Alarm triggers, untapping all creatures.
3
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
Xavier Sal, Infested Captain
15.45% of 7150 decks 1105 decks
The Master, Transcendent
0.08% of 3842 decks 3 decks
Muldrotha, the Gravetide
0.01% of 18195 decks 1 decks
Ramos, Dragon Engine
0.01% of 9178 decks 1 decks
Mimeoplasm, Revered One
0.06% of 1688 decks 1 decks
New Cards
Moonlit Meditation
13% of 69 decks +12% synergy
Ouroboroid
11% of 79 decks +9% synergy
O'aka, Traveling Merchant
8% of 189 decks +6% synergy
Summon: Fenrir
6% of 192 decks +3% synergy
Evendo, Waking Haven
5% of 76 decks +2% synergy
High Synergy Cards
Ezuri, Stalker of Spheres
66% of 1111 decks +64% synergy
Kiora's Follower
65% of 1111 decks +59% synergy
Tekuthal, Inquiry Dominus
59% of 1111 decks +57% synergy
Scurry Oak
58% of 1111 decks +56% synergy
Tyvar, Jubilant Brawler
57% of 1111 decks +53% synergy
Basking Broodscale
54% of 747 decks +53% synergy
Evolution Sage
57% of 1111 decks +50% synergy
Dreamtide Whale
51% of 728 decks +49% synergy
Karn's Bastion
53% of 1111 decks +48% synergy
Fathom Mage
51% of 1111 decks +47% synergy
Top Cards
Farseek
56% of 1111 decks +21% synergy
Mycoloth
48% of 1111 decks +47% synergy
Cankerbloom
48% of 1111 decks +43% synergy
Cultivate
48% of 1111 decks +4% synergy
Thrummingbird
44% of 1111 decks +41% synergy
Beast Within
44% of 1111 decks +8% synergy
Counterspell
44% of 1111 decks +2% synergy
Tezzeret's Gambit
44% of 1111 decks +41% synergy
Evolution Witness
43% of 742 decks +40% synergy
Nature's Lore
41% of 1111 decks +10% synergy
Game Changers
Cyclonic Rift
20% of 1111 decks -5% synergy
Rhystic Study
17% of 1111 decks -9% synergy
Demonic Tutor
12% of 1111 decks -9% synergy
Fierce Guardianship
11% of 1111 decks -8% synergy
Vampiric Tutor
9% of 1111 decks -8% synergy
Worldly Tutor
7% of 1111 decks -6% synergy
Narset, Parter of Veils
6% of 1111 decks +2% synergy
Field of the Dead
5% of 1111 decks +2% synergy
Creatures
Utopia Mycon
41% of 1111 decks +40% synergy
Winding Constrictor
38% of 1111 decks +34% synergy
Flux Channeler
38% of 1111 decks +35% synergy
Mirkwood Bats
36% of 1111 decks +26% synergy
Deathspore Thallid
34% of 1111 decks +34% synergy
Birds of Paradise
34% of 1111 decks +6% synergy
Thallid
31% of 1111 decks +31% synergy
Gruff Triplets
31% of 1111 decks +30% synergy
Adrix and Nev, Twincasters
31% of 1111 decks +26% synergy
Sporesower Thallid
27% of 1111 decks +27% synergy
Tendershoot Dryad
27% of 1111 decks +24% synergy
Kami of Whispered Hopes
24% of 1111 decks +18% synergy
Slimefoot, the Stowaway
24% of 1111 decks +23% synergy
Reef Worm
23% of 1111 decks +23% synergy
Psychotrope Thallid
23% of 1111 decks +23% synergy
Marvin, Murderous Mimic
22% of 602 decks +21% synergy
Devoted Druid
22% of 1111 decks +19% synergy
Sporoloth Ancient
22% of 1111 decks +21% synergy
Gyre Sage
21% of 1111 decks +17% synergy
Vitaspore Thallid
20% of 1111 decks +20% synergy
Nemata, Primeval Warden
20% of 1111 decks +18% synergy
Compy Swarm
19% of 1111 decks +18% synergy
Octomancer
19% of 669 decks +18% synergy
Deepglow Skate
19% of 1111 decks +17% synergy
Tender Wildguide
19% of 682 decks +18% synergy
Vorinclex, Monstrous Raider
19% of 1111 decks +16% synergy
The Mycotyrant
18% of 1111 decks +17% synergy
Thallid Shell-Dweller
18% of 1111 decks +17% synergy
Twitching Doll
18% of 689 decks +16% synergy
Renata, Called to the Hunt
17% of 1111 decks +15% synergy
Corpsejack Menace
17% of 1111 decks +12% synergy
Champion of Lambholt
15% of 1111 decks +9% synergy
Pitiless Plunderer
15% of 1111 decks +6% synergy
Venser, Corpse Puppet
14% of 1111 decks +14% synergy
Forgotten Ancient
14% of 1111 decks +7% synergy
Chasm Skulker
13% of 1111 decks +9% synergy
Scute Swarm
13% of 1111 decks +3% synergy
Thelon of Havenwood
13% of 1111 decks +12% synergy
Savage Thallid
12% of 1111 decks +11% synergy
Carth the Lion
12% of 1111 decks +11% synergy
Arwen, Weaver of Hope
12% of 1111 decks +9% synergy
Spark Double
12% of 1111 decks +5% synergy
Agent Frank Horrigan
11% of 880 decks +9% synergy
Glen Elendra Archmage
11% of 1111 decks +9% synergy
Tainted Observer
11% of 1111 decks +10% synergy
Arixmethes, Slumbering Isle
11% of 1111 decks +7% synergy
Thallid Germinator
10% of 1111 decks +10% synergy
Watchful Radstag
10% of 872 decks +9% synergy
Bloodspore Thrinax
10% of 1111 decks +10% synergy
Incubation Druid
10% of 1111 decks +5% synergy
Instants
Assassin's Trophy
40% of 1111 decks +10% synergy
Atomize
35% of 869 decks +31% synergy
Ripples of Potential
33% of 1111 decks +31% synergy
Heroic Intervention
30% of 1111 decks -0% synergy
Mutational Advantage
29% of 869 decks +25% synergy
Experimental Augury
28% of 1111 decks +25% synergy
Prologue to Phyresis
23% of 1111 decks +21% synergy
Cackling Counterpart
20% of 1111 decks +19% synergy
Negate
20% of 1111 decks -2% synergy
Double Major
18% of 1111 decks +15% synergy
Putrefy
17% of 1111 decks +1% synergy
Revitalizing Repast
16% of 741 decks +8% synergy
See Double
16% of 1111 decks +15% synergy
Vraska's Fall
16% of 1111 decks +14% synergy
Growth Spiral
15% of 1111 decks -6% synergy
An Offer You Can't Refuse
14% of 1111 decks -9% synergy
Arcane Denial
13% of 1111 decks -7% synergy
Radstorm
12% of 1111 decks +10% synergy
Theoretical Duplication
11% of 1111 decks +10% synergy
Inspiring Call
11% of 1111 decks +3% synergy
Infectious Bite
9% of 1111 decks +7% synergy
Three Steps Ahead
8% of 810 decks +5% synergy
Second Harvest
8% of 1111 decks +3% synergy
Druid's Deliverance
7% of 1111 decks +6% synergy
Swan Song
7% of 1111 decks -10% synergy
Deadly Rollick
7% of 1111 decks -6% synergy
Mana Drain
6% of 1111 decks -8% synergy
Tear Asunder
6% of 1111 decks -0% synergy
Saw in Half
6% of 1111 decks +2% synergy
Fungal Rebirth
6% of 1111 decks +5% synergy
Sprout Swarm
5% of 1111 decks +5% synergy
Fell the Profane
5% of 742 decks -3% synergy
Sink into Stupor
5% of 742 decks -4% synergy
Abrupt Decay
5% of 1111 decks -5% synergy
Sorceries
Rampant Growth
40% of 1111 decks +5% synergy
Irenicus's Vile Duplication
32% of 1111 decks +29% synergy
Kodama's Reach
31% of 1111 decks +1% synergy
Three Visits
29% of 1111 decks +5% synergy
Unnatural Restoration
27% of 1111 decks +24% synergy
Drown in Ichor
19% of 1111 decks +17% synergy
Toxic Deluge
18% of 1111 decks -0% synergy
Quasiduplicate
16% of 1111 decks +15% synergy
Infectious Inquiry
16% of 1111 decks +14% synergy
Rite of Replication
16% of 1111 decks +13% synergy
Croaking Counterpart
13% of 1111 decks +12% synergy
Quantum Misalignment
13% of 1111 decks +11% synergy
Thirsting Roots
11% of 1111 decks +9% synergy
Doppelgang
11% of 936 decks +8% synergy
Rally the Galadhrim
11% of 1111 decks +10% synergy
Repudiate // Replicate
11% of 1111 decks +10% synergy
Rootcast Apprenticeship
10% of 669 decks +9% synergy
Contentious Plan
9% of 1111 decks +8% synergy
Damnation
9% of 1111 decks +2% synergy
Phyresis Outbreak
8% of 1111 decks +7% synergy
Convert to Slime
8% of 598 decks +7% synergy
Blasphemous Edict
7% of 521 decks +1% synergy
Feed the Swarm
6% of 1111 decks -11% synergy
Bala Ged Recovery
6% of 1111 decks -2% synergy
Diabolic Intent
5% of 1111 decks -3% synergy
Utility Artifacts
Lightning Greaves
34% of 1111 decks +9% synergy
Swiftfoot Boots
32% of 1111 decks +5% synergy
Thousand-Year Elixir
27% of 1111 decks +25% synergy
Skullclamp
25% of 1111 decks +13% synergy
Idol of Oblivion
20% of 1111 decks +15% synergy
Ichormoon Gauntlet
17% of 1111 decks +16% synergy
Mimic Vat
16% of 1111 decks +15% synergy
Thornbite Staff
16% of 1111 decks +15% synergy
The Ozolith
12% of 1111 decks +8% synergy
The Skullspore Nexus
12% of 1111 decks +9% synergy
The Millennium Calendar
11% of 1111 decks +11% synergy
Illusionist's Bracers
10% of 1111 decks +9% synergy
The Chain Veil
10% of 1111 decks +9% synergy
Helm of the Host
8% of 1111 decks +5% synergy
Ashnod's Altar
7% of 1111 decks +1% synergy
Ozolith, the Shattered Spire
7% of 1111 decks +3% synergy
Contagion Engine
6% of 1111 decks +5% synergy
Dino DNA
5% of 1111 decks +5% synergy
The Great Henge
5% of 1111 decks -4% synergy
Contagion Clasp
5% of 1111 decks +4% synergy
Enchantments
Doubling Season
41% of 1111 decks +31% synergy
Inexorable Tide
31% of 1111 decks +28% synergy
Mystic Remora
31% of 1111 decks +14% synergy
Binding the Old Gods
27% of 1111 decks +21% synergy
City of Death
26% of 1111 decks +25% synergy
Freed from the Real
26% of 1111 decks +24% synergy
Innkeeper's Talent
25% of 680 decks +20% synergy
Tribute to the World Tree
23% of 1111 decks +17% synergy
Insidious Roots
16% of 928 decks +11% synergy
Simic Ascendancy
15% of 1111 decks +9% synergy
Moldervine Reclamation
15% of 1111 decks +7% synergy
Kiora Bests the Sea God
13% of 1111 decks +13% synergy
Hardened Scales
13% of 1111 decks +4% synergy
Parallel Lives
13% of 1111 decks +6% synergy
Master Chef
11% of 1111 decks +10% synergy
Ominous Seas
11% of 1111 decks +8% synergy
Pemmin's Aura
10% of 1111 decks +9% synergy
Genesis of the Daleks
10% of 1111 decks +9% synergy
Hollowmurk Siege
9% of 291 decks +6% synergy
Awakening Zone
8% of 1111 decks +6% synergy
Primal Vigor
8% of 1111 decks +5% synergy
Jugan Defends the Temple
7% of 1111 decks +7% synergy
Growing Rites of Itlimoc
7% of 1111 decks +2% synergy
Fungal Plots
7% of 1111 decks +7% synergy
As Foretold
7% of 1111 decks +5% synergy
Promise of Aclazotz
6% of 1110 decks +6% synergy
Cryptolith Rite
6% of 1111 decks +3% synergy
Black Market Connections
6% of 1111 decks -5% synergy
Awaken the Honored Dead
6% of 294 decks +2% synergy
The Huntsman's Redemption
6% of 1111 decks +5% synergy
Bitterblossom
6% of 1111 decks +2% synergy
Phyrexian Arena
6% of 1111 decks -10% synergy
The First Iroan Games
5% of 1111 decks +5% synergy
Oath of Nissa
5% of 1111 decks +5% synergy
Terrasymbiosis
5% of 79 decks +2% synergy
The Weatherseed Treaty
5% of 1111 decks +4% synergy
Extravagant Replication
5% of 1111 decks +3% synergy
Planeswalkers
Vraska, Betrayal's Sting
39% of 1111 decks +36% synergy
Garruk, Cursed Huntsman
31% of 1111 decks +29% synergy
Liliana, Dreadhorde General
24% of 1111 decks +20% synergy
Vraska, Relic Seeker
22% of 1111 decks +21% synergy
Kiora, Master of the Depths
21% of 1111 decks +20% synergy
Nissa, Voice of Zendikar
20% of 1111 decks +19% synergy
Tevesh Szat, Doom of Fools
14% of 1111 decks +13% synergy
Nissa, Ascended Animist
14% of 1111 decks +12% synergy
Kiora, Behemoth Beckoner
13% of 1111 decks +10% synergy
Vraska, Golgari Queen
12% of 1111 decks +10% synergy
Garruk, Primal Hunter
9% of 1111 decks +6% synergy
Teferi, Temporal Archmage
9% of 1111 decks +8% synergy
Kiora, the Crashing Wave
8% of 1111 decks +7% synergy
Teferi, Master of Time
8% of 1111 decks +6% synergy
Oko, Thief of Crowns
8% of 1111 decks +3% synergy
Lolth, Spider Queen
7% of 1111 decks +6% synergy
Tezzeret, Artifice Master
7% of 1111 decks +6% synergy
Tamiyo, Compleated Sage
7% of 1111 decks +6% synergy
Jiang Yanggu, Wildcrafter
6% of 1111 decks +5% synergy
Oko, the Ringleader
6% of 868 decks +5% synergy
Garruk Wildspeaker
5% of 1111 decks +4% synergy
Freyalise, Llanowar's Fury
5% of 1111 decks +4% synergy
Utility Lands
Reliquary Tower
29% of 1111 decks -1% synergy
Bojuka Bog
27% of 1111 decks -3% synergy
Nesting Grounds
25% of 1111 decks +23% synergy
Yavimaya, Cradle of Growth
22% of 1111 decks +13% synergy
Dark Depths
17% of 1111 decks +16% synergy
Minamo, School at Water's Edge
16% of 1111 decks +12% synergy
Urborg, Tomb of Yawgmoth
15% of 1111 decks +6% synergy
Oran-Rief, the Vastwood
14% of 1111 decks +10% synergy
Llanowar Reborn
14% of 1111 decks +12% synergy
Boseiju, Who Endures
13% of 1111 decks -6% synergy
Dreadship Reef
11% of 1111 decks +10% synergy
Novijen, Heart of Progress
10% of 1111 decks +9% synergy
Otawara, Soaring City
9% of 1111 decks -8% synergy
Rogue's Passage
7% of 1111 decks -13% synergy
Diamond City
7% of 872 decks +6% synergy
Urza's Saga
6% of 1111 decks -1% synergy
Interplanar Beacon
6% of 1111 decks +5% synergy
Takenuma, Abandoned Mire
6% of 1111 decks -4% synergy
Trenzalore Clocktower
5% of 1111 decks +4% synergy
Mana Artifacts
Sol Ring
83% of 1111 decks -1% synergy
Arcane Signet
75% of 1111 decks +3% synergy
Everflowing Chalice
59% of 1111 decks +54% synergy
Astral Cornucopia
43% of 1111 decks +42% synergy
Replicating Ring
27% of 1111 decks +26% synergy
Patriar's Seal
16% of 1111 decks +15% synergy
Simic Signet
15% of 1111 decks +2% synergy
Dimir Signet
10% of 1111 decks -18% synergy
Golgari Signet
9% of 1111 decks -2% synergy
Talisman of Curiosity
8% of 1111 decks -5% synergy
Talisman of Resilience
8% of 1111 decks -4% synergy
Fellwar Stone
8% of 1111 decks -13% synergy
Talisman of Dominance
8% of 1111 decks -25% synergy
Midnight Clock
7% of 1111 decks +2% synergy
Staff of Compleation
6% of 1111 decks +5% synergy
Chromatic Lantern
5% of 1111 decks -4% synergy
Lands
Command Tower
91% of 1111 decks +17% synergy
Exotic Orchard
60% of 1111 decks +24% synergy
Opulent Palace
60% of 1111 decks +31% synergy
Hinterland Harbor
53% of 1111 decks +21% synergy
Zagoth Triome
50% of 1111 decks +21% synergy
Woodland Cemetery
49% of 1111 decks +18% synergy
Overgrown Tomb
49% of 1111 decks +8% synergy
Breeding Pool
48% of 1111 decks +8% synergy
Rejuvenating Springs
47% of 1111 decks +19% synergy
Watery Grave
47% of 1111 decks +7% synergy
Undergrowth Stadium
44% of 1111 decks +19% synergy
Dreamroot Cascade
41% of 1111 decks +21% synergy
Drowned Catacomb
41% of 1111 decks +13% synergy
Yavimaya Coast
39% of 1111 decks +11% synergy
Sunken Hollow
37% of 1111 decks +2% synergy
Llanowar Wastes
36% of 1111 decks +9% synergy
Morphic Pool
34% of 1111 decks +9% synergy
Verdant Catacombs
31% of 1111 decks +20% synergy
Shipwreck Marsh
30% of 1111 decks +11% synergy
Foreboding Landscape
29% of 727 decks +20% synergy
Misty Rainforest
29% of 1111 decks +17% synergy
Evolving Wilds
25% of 1111 decks +4% synergy
Polluted Delta
25% of 1111 decks +13% synergy
Path of Ancestry
24% of 1111 decks +2% synergy
Deathcap Glade
22% of 1111 decks +8% synergy
Temple of Mystery
19% of 1111 decks +2% synergy
Underground River
18% of 1111 decks -4% synergy
Temple of Malady
18% of 1111 decks +1% synergy
Simic Growth Chamber
16% of 1111 decks -3% synergy
Golgari Rot Farm
16% of 1111 decks -2% synergy
Terramorphic Expanse
15% of 1111 decks +0% synergy
Temple of Deceit
14% of 1111 decks -2% synergy
Vivid Grove
13% of 1111 decks +12% synergy
Dimir Aqueduct
12% of 1111 decks -3% synergy
Vivid Creek
12% of 1111 decks +11% synergy
Vineglimmer Snarl
12% of 1111 decks +1% synergy
Hedge Maze
12% of 938 decks +1% synergy
Bayou
11% of 1111 decks -3% synergy
Underground Mortuary
11% of 938 decks -2% synergy
Flooded Grove
11% of 1111 decks -4% synergy
Myriad Landscape
11% of 1111 decks -7% synergy
Tropical Island
10% of 1111 decks -4% synergy
Underground Sea
10% of 1111 decks -4% synergy
Vivid Marsh
10% of 1111 decks +9% synergy
Littjara Mirrorlake
10% of 1111 decks +8% synergy
Fabled Passage
10% of 1111 decks +1% synergy
Undercity Sewers
10% of 938 decks -1% synergy
Darkwater Catacombs
9% of 1111 decks -6% synergy
Barkchannel Pathway
9% of 1111 decks +1% synergy
Overflowing Basin
8% of 878 decks +0% synergy