Xavier Sal, Infested Captain
Intruder Alarm
Tribute to the World Tree

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
There is at least one counter on a permanent you control. You control a creature token with base power 2 or less.

   Steps

How does this combo work?
1
Activate Xavier Sal's first ability by tapping it and removing a counter from a permanent you control, creating a copy of any creature token you control with base power 2 or less.
2
When the creature token enters the battlefield, Intruder Alarm and Tribute to the World Tree trigger.
3
Resolve the Intruder Alarm trigger, untapping all creatures.
4
Resolve the Tribute to the World Tree trigger, putting two +1/+1 counters on the creature token.
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
Xavier Sal, Infested Captain
6.57% of 7150 decks 470 decks
The Master, Transcendent
0.05% of 3842 decks 2 decks
Muldrotha, the Gravetide
0.01% of 18195 decks 1 decks
Tatsunari, Toad Rider
0.02% of 5423 decks 1 decks
Morophon, the Boundless
0.01% of 11005 decks 1 decks
Mimeoplasm, Revered One
0.06% of 1688 decks 1 decks
New Cards
Moonlit Meditation
21% of 33 decks +20% synergy
O'aka, Traveling Merchant
13% of 77 decks +11% synergy
Summon: Fenrir
13% of 78 decks +10% synergy
Ouroboroid
13% of 39 decks +11% synergy
Insight Engine
11% of 37 decks +9% synergy
High Synergy Cards
Kiora's Follower
58% of 476 decks +52% synergy
Master Biomancer
54% of 476 decks +51% synergy
Tekuthal, Inquiry Dominus
53% of 476 decks +50% synergy
Tyvar, Jubilant Brawler
51% of 476 decks +47% synergy
Ezuri, Stalker of Spheres
49% of 476 decks +46% synergy
Scurry Oak
48% of 476 decks +46% synergy
Mycoloth
43% of 476 decks +41% synergy
Doubling Season
49% of 476 decks +39% synergy
Basking Broodscale
41% of 293 decks +39% synergy
Irenicus's Vile Duplication
42% of 476 decks +39% synergy
Top Cards
Farseek
51% of 476 decks +16% synergy
Evolution Sage
44% of 476 decks +38% synergy
Assassin's Trophy
43% of 476 decks +13% synergy
Cultivate
42% of 476 decks -3% synergy
Nature's Lore
41% of 476 decks +10% synergy
Counterspell
40% of 476 decks -2% synergy
Lightning Greaves
39% of 476 decks +14% synergy
Beast Within
39% of 476 decks +3% synergy
Dreamtide Whale
38% of 284 decks +35% synergy
Cankerbloom
37% of 476 decks +32% synergy
Game Changers
Cyclonic Rift
29% of 476 decks +4% synergy
Rhystic Study
21% of 476 decks -5% synergy
Demonic Tutor
16% of 476 decks -4% synergy
Fierce Guardianship
14% of 476 decks -5% synergy
Vampiric Tutor
10% of 476 decks -6% synergy
The One Ring
8% of 476 decks -1% synergy
Worldly Tutor
7% of 476 decks -6% synergy
Field of the Dead
7% of 476 decks +3% synergy
Creatures
Fathom Mage
37% of 476 decks +33% synergy
Birds of Paradise
36% of 476 decks +8% synergy
Adrix and Nev, Twincasters
34% of 476 decks +29% synergy
Mirkwood Bats
32% of 476 decks +23% synergy
Utopia Mycon
31% of 476 decks +31% synergy
Thrummingbird
31% of 476 decks +28% synergy
Evolution Witness
31% of 288 decks +28% synergy
Gruff Triplets
29% of 476 decks +28% synergy
Tendershoot Dryad
27% of 476 decks +25% synergy
Kami of Whispered Hopes
27% of 476 decks +20% synergy
Deathspore Thallid
26% of 476 decks +25% synergy
Winding Constrictor
25% of 476 decks +21% synergy
Flux Channeler
23% of 476 decks +20% synergy
Reef Worm
23% of 476 decks +22% synergy
Thallid
22% of 476 decks +22% synergy
Chronozoa
22% of 476 decks +22% synergy
Sporesower Thallid
21% of 476 decks +21% synergy
Devoted Druid
21% of 476 decks +18% synergy
Psychotrope Thallid
20% of 476 decks +20% synergy
Gyre Sage
20% of 476 decks +16% synergy
Vorinclex, Monstrous Raider
20% of 476 decks +17% synergy
Twitching Doll
20% of 271 decks +18% synergy
Slimefoot, the Stowaway
19% of 476 decks +18% synergy
Marvin, Murderous Mimic
18% of 232 decks +17% synergy
Compy Swarm
18% of 476 decks +17% synergy
Champion of Lambholt
18% of 476 decks +12% synergy
Pitiless Plunderer
17% of 476 decks +9% synergy
Nemata, Primeval Warden
17% of 476 decks +15% synergy
Sporoloth Ancient
16% of 476 decks +16% synergy
Bramble Sovereign
16% of 476 decks +15% synergy
The Mycotyrant
16% of 476 decks +15% synergy
Vitaspore Thallid
15% of 476 decks +15% synergy
Arwen, Weaver of Hope
15% of 476 decks +13% synergy
Renata, Called to the Hunt
14% of 476 decks +13% synergy
Glen Elendra Archmage
14% of 476 decks +12% synergy
Tender Wildguide
14% of 270 decks +13% synergy
Arixmethes, Slumbering Isle
14% of 476 decks +11% synergy
Corpsejack Menace
14% of 476 decks +9% synergy
Octomancer
14% of 267 decks +12% synergy
Abyssal Harvester
13% of 200 decks +11% synergy
Scute Swarm
13% of 476 decks +3% synergy
Delighted Halfling
12% of 476 decks +0% synergy
Chatterfang, Squirrel General
12% of 476 decks +7% synergy
Venser, Corpse Puppet
12% of 476 decks +12% synergy
Sakura-Tribe Elder
12% of 476 decks -6% synergy
Forgotten Ancient
12% of 476 decks +5% synergy
Spark Double
12% of 476 decks +5% synergy
Deepglow Skate
11% of 476 decks +10% synergy
Rottenmouth Viper
11% of 269 decks +10% synergy
Thallid Shell-Dweller
11% of 476 decks +11% synergy
Instants
Heroic Intervention
34% of 476 decks +4% synergy
Ripples of Potential
32% of 476 decks +30% synergy
Cackling Counterpart
28% of 476 decks +27% synergy
Atomize
27% of 349 decks +23% synergy
Double Major
26% of 476 decks +23% synergy
Mutational Advantage
19% of 349 decks +16% synergy
See Double
19% of 476 decks +17% synergy
Prologue to Phyresis
18% of 476 decks +17% synergy
Experimental Augury
17% of 476 decks +15% synergy
Growth Spiral
16% of 476 decks -5% synergy
An Offer You Can't Refuse
16% of 476 decks -7% synergy
Arcane Denial
16% of 476 decks -5% synergy
Saw in Half
14% of 476 decks +11% synergy
Negate
14% of 476 decks -8% synergy
Revitalizing Repast
13% of 288 decks +5% synergy
Tear Asunder
13% of 476 decks +6% synergy
Second Harvest
13% of 476 decks +8% synergy
Three Steps Ahead
12% of 320 decks +10% synergy
Vraska's Fall
12% of 476 decks +11% synergy
Swan Song
12% of 476 decks -5% synergy
Inspiring Call
11% of 476 decks +3% synergy
Mana Drain
11% of 476 decks -3% synergy
Putrefy
11% of 476 decks -4% synergy
Theoretical Duplication
11% of 476 decks +10% synergy
Radstorm
11% of 476 decks +10% synergy
Deadly Rollick
10% of 476 decks -3% synergy
Druid's Deliverance
9% of 476 decks +8% synergy
Fell the Profane
8% of 288 decks -1% synergy
Sink into Stupor
8% of 288 decks -2% synergy
Infectious Bite
8% of 476 decks +6% synergy
Infernal Grasp
7% of 476 decks -1% synergy
Mystic Reflection
6% of 476 decks +5% synergy
Legolas's Quick Reflexes
6% of 476 decks +3% synergy
Pongify
6% of 476 decks -6% synergy
Sprout Swarm
5% of 476 decks +5% synergy
Sorceries
Three Visits
32% of 476 decks +7% synergy
Tezzeret's Gambit
29% of 476 decks +26% synergy
Rampant Growth
29% of 476 decks -5% synergy
Kodama's Reach
26% of 476 decks -4% synergy
Rite of Replication
21% of 476 decks +18% synergy
Toxic Deluge
20% of 476 decks +2% synergy
Doppelgang
20% of 377 decks +17% synergy
Quantum Misalignment
19% of 476 decks +17% synergy
Quasiduplicate
18% of 476 decks +17% synergy
Unnatural Restoration
17% of 476 decks +15% synergy
Croaking Counterpart
16% of 476 decks +15% synergy
Infectious Inquiry
15% of 476 decks +14% synergy
Repudiate // Replicate
12% of 476 decks +11% synergy
Rally the Galadhrim
11% of 476 decks +11% synergy
Rootcast Apprenticeship
11% of 267 decks +10% synergy
Drown in Ichor
11% of 476 decks +9% synergy
Convert to Slime
10% of 231 decks +9% synergy
Replication Technique
10% of 476 decks +9% synergy
Damnation
8% of 476 decks +1% synergy
Blasphemous Edict
8% of 200 decks +1% synergy
Phyresis Outbreak
7% of 476 decks +6% synergy
Bala Ged Recovery
7% of 476 decks -1% synergy
Contentious Plan
7% of 476 decks +5% synergy
Thirsting Roots
7% of 476 decks +5% synergy
Skyshroud Claim
6% of 476 decks -2% synergy
Diabolic Intent
6% of 476 decks -2% synergy
Feed the Swarm
6% of 476 decks -12% synergy
Season of Weaving
6% of 270 decks +4% synergy
Squirming Emergence
5% of 476 decks +3% synergy
Utility Artifacts
Thousand-Year Elixir
34% of 476 decks +32% synergy
Swiftfoot Boots
26% of 476 decks -1% synergy
Skullclamp
23% of 476 decks +11% synergy
Idol of Oblivion
17% of 476 decks +13% synergy
Thornbite Staff
17% of 476 decks +16% synergy
Mimic Vat
17% of 476 decks +16% synergy
The Millennium Calendar
16% of 476 decks +15% synergy
The Ozolith
16% of 476 decks +12% synergy
Dino DNA
14% of 476 decks +14% synergy
The Skullspore Nexus
13% of 476 decks +11% synergy
Helm of the Host
12% of 476 decks +9% synergy
Ashnod's Altar
11% of 476 decks +4% synergy
Ozolith, the Shattered Spire
11% of 476 decks +6% synergy
The Great Henge
11% of 476 decks +1% synergy
Ichormoon Gauntlet
10% of 476 decks +9% synergy
Illusionist's Bracers
10% of 476 decks +9% synergy
Dollhouse of Horrors
7% of 476 decks +7% synergy
Blade of Shared Souls
6% of 476 decks +6% synergy
Phyrexian Altar
6% of 476 decks +2% synergy
Contagion Engine
6% of 476 decks +5% synergy
Sting, the Glinting Dagger
5% of 476 decks +4% synergy
The Chain Veil
5% of 476 decks +5% synergy
Enchantments
Mystic Remora
37% of 476 decks +20% synergy
City of Death
31% of 476 decks +30% synergy
Freed from the Real
29% of 476 decks +27% synergy
Inexorable Tide
25% of 476 decks +22% synergy
Innkeeper's Talent
24% of 270 decks +20% synergy
Parallel Lives
21% of 476 decks +14% synergy
Binding the Old Gods
18% of 476 decks +13% synergy
Kiora Bests the Sea God
15% of 476 decks +14% synergy
Insidious Roots
15% of 376 decks +9% synergy
Hardened Scales
14% of 476 decks +5% synergy
Simic Ascendancy
14% of 476 decks +8% synergy
Pemmin's Aura
12% of 476 decks +11% synergy
Moldervine Reclamation
12% of 476 decks +5% synergy
Black Market Connections
12% of 476 decks +1% synergy
Ominous Seas
12% of 476 decks +9% synergy
Genesis of the Daleks
12% of 476 decks +11% synergy
Master Chef
11% of 476 decks +10% synergy
Awaken the Honored Dead
10% of 119 decks +6% synergy
Growing Rites of Itlimoc
10% of 476 decks +5% synergy
Primal Vigor
10% of 476 decks +7% synergy
Bitterblossom
9% of 476 decks +5% synergy
Awakening Zone
8% of 476 decks +6% synergy
Cryptolith Rite
8% of 476 decks +4% synergy
Jugan Defends the Temple
8% of 476 decks +7% synergy
As Foretold
8% of 476 decks +6% synergy
Terrasymbiosis
8% of 39 decks +5% synergy
Hollowmurk Siege
8% of 118 decks +4% synergy
The Bath Song
7% of 476 decks +7% synergy
Court of Garenbrig
7% of 476 decks +5% synergy
Extravagant Replication
7% of 476 decks +5% synergy
March of the World Ooze
6% of 156 decks +5% synergy
Sylvan Library
6% of 476 decks -4% synergy
Concordant Crossroads
6% of 476 decks +4% synergy
Fungal Plots
6% of 476 decks +5% synergy
Retreat to Coralhelm
6% of 476 decks +3% synergy
Phyrexian Arena
5% of 476 decks -10% synergy
Unholy Annex // Ritual Chamber
5% of 232 decks +4% synergy
Promise of Aclazotz
5% of 476 decks +5% synergy
Battles
Invasion of Segovia
8% of 476 decks +8% synergy
Invasion of Ikoria
8% of 476 decks +5% synergy
Invasion of Zendikar
8% of 476 decks +6% synergy
Invasion of Vryn
6% of 476 decks +6% synergy
Invasion of Ixalan
6% of 476 decks +6% synergy
Invasion of Amonkhet
6% of 476 decks +5% synergy
Invasion of Arcavios
6% of 476 decks +6% synergy
Invasion of Shandalar
6% of 476 decks +6% synergy
Invasion of Pyrulea
6% of 476 decks +6% synergy
Invasion of Innistrad
5% of 476 decks +5% synergy
Planeswalkers
Vraska, Betrayal's Sting
35% of 476 decks +33% synergy
Garruk, Cursed Huntsman
21% of 476 decks +18% synergy
Liliana, Dreadhorde General
19% of 476 decks +15% synergy
Vraska, Relic Seeker
16% of 476 decks +15% synergy
Nissa, Voice of Zendikar
14% of 476 decks +14% synergy
Kiora, Master of the Depths
14% of 476 decks +13% synergy
Kiora, Behemoth Beckoner
12% of 476 decks +8% synergy
Tevesh Szat, Doom of Fools
11% of 476 decks +9% synergy
Tamiyo, Compleated Sage
10% of 476 decks +9% synergy
Nissa, Ascended Animist
9% of 476 decks +8% synergy
Oko, Thief of Crowns
9% of 476 decks +4% synergy
Garruk, Primal Hunter
8% of 476 decks +5% synergy
Vraska, Golgari Queen
7% of 476 decks +5% synergy
Utility Lands
Karn's Bastion
39% of 476 decks +35% synergy
Yavimaya, Cradle of Growth
33% of 476 decks +24% synergy
Reliquary Tower
29% of 476 decks -1% synergy
Dark Depths
27% of 476 decks +26% synergy
Bojuka Bog
26% of 476 decks -4% synergy
Nesting Grounds
23% of 476 decks +21% synergy
Minamo, School at Water's Edge
22% of 476 decks +18% synergy
Urborg, Tomb of Yawgmoth
22% of 476 decks +13% synergy
Boseiju, Who Endures
19% of 476 decks -0% synergy
Oran-Rief, the Vastwood
15% of 476 decks +11% synergy
Llanowar Reborn
14% of 476 decks +12% synergy
Trenzalore Clocktower
12% of 476 decks +11% synergy
Otawara, Soaring City
12% of 476 decks -4% synergy
Dreadship Reef
9% of 476 decks +8% synergy
Novijen, Heart of Progress
8% of 476 decks +7% synergy
Takenuma, Abandoned Mire
8% of 476 decks -2% synergy
Urza's Saga
7% of 476 decks +0% synergy
Diamond City
7% of 351 decks +6% synergy
Rogue's Passage
5% of 476 decks -15% synergy
Mana Artifacts
Sol Ring
82% of 476 decks -2% synergy
Arcane Signet
70% of 476 decks -3% synergy
Everflowing Chalice
45% of 476 decks +41% synergy
Astral Cornucopia
35% of 476 decks +34% synergy
Replicating Ring
21% of 476 decks +20% synergy
Patriar's Seal
17% of 476 decks +16% synergy
Midnight Clock
9% of 476 decks +4% synergy
Simic Signet
9% of 476 decks -3% synergy
Fellwar Stone
8% of 476 decks -13% synergy
Staff of Compleation
8% of 476 decks +6% synergy
Golgari Signet
8% of 476 decks -4% synergy
Talisman of Curiosity
7% of 476 decks -6% synergy
Talisman of Resilience
7% of 476 decks -6% synergy
Vexing Puzzlebox
6% of 476 decks +5% synergy
Dimir Signet
6% of 476 decks -22% synergy
Talisman of Dominance
6% of 476 decks -27% synergy
Glistening Sphere
5% of 476 decks +4% synergy
Lands
Command Tower
89% of 476 decks +14% synergy
Zagoth Triome
61% of 476 decks +32% synergy
Breeding Pool
61% of 476 decks +21% synergy
Overgrown Tomb
60% of 476 decks +19% synergy
Watery Grave
58% of 476 decks +18% synergy
Exotic Orchard
55% of 476 decks +19% synergy
Rejuvenating Springs
54% of 476 decks +26% synergy
Undergrowth Stadium
50% of 476 decks +25% synergy
Opulent Palace
49% of 476 decks +21% synergy
Dreamroot Cascade
46% of 476 decks +25% synergy
Woodland Cemetery
46% of 476 decks +15% synergy
Hinterland Harbor
45% of 476 decks +14% synergy
Morphic Pool
40% of 476 decks +15% synergy
Verdant Catacombs
39% of 476 decks +28% synergy
Drowned Catacomb
39% of 476 decks +11% synergy
Yavimaya Coast
38% of 476 decks +11% synergy
Misty Rainforest
38% of 476 decks +26% synergy
Shipwreck Marsh
36% of 476 decks +17% synergy
Polluted Delta
34% of 476 decks +23% synergy
Llanowar Wastes
34% of 476 decks +7% synergy
Deathcap Glade
31% of 476 decks +18% synergy
Sunken Hollow
27% of 476 decks -8% synergy
Underground River
22% of 476 decks +1% synergy
Path of Ancestry
22% of 476 decks -0% synergy
Hedge Maze
20% of 379 decks +9% synergy
Foreboding Landscape
19% of 284 decks +10% synergy
Vivid Grove
19% of 476 decks +18% synergy
Vivid Creek
19% of 476 decks +18% synergy
Underground Mortuary
17% of 379 decks +5% synergy
Vivid Marsh
17% of 476 decks +17% synergy
Evolving Wilds
17% of 476 decks -4% synergy
Undercity Sewers
16% of 379 decks +5% synergy
Bayou
16% of 476 decks +3% synergy
Tropical Island
15% of 476 decks +1% synergy
Underground Sea
15% of 476 decks +1% synergy
Fabled Passage
13% of 476 decks +4% synergy
Littjara Mirrorlake
13% of 476 decks +11% synergy
Simic Growth Chamber
12% of 476 decks -6% synergy
Flooded Grove
12% of 476 decks -3% synergy
Temple of Malady
11% of 476 decks -6% synergy
Terramorphic Expanse
11% of 476 decks -5% synergy
Golgari Rot Farm
11% of 476 decks -7% synergy
Barkchannel Pathway
10% of 476 decks +3% synergy
Clearwater Pathway
10% of 476 decks +1% synergy
Darkbore Pathway
9% of 476 decks +2% synergy
Temple of Mystery
9% of 476 decks -8% synergy
Dimir Aqueduct
9% of 476 decks -7% synergy
Willowrush Verge
8% of 156 decks +2% synergy
Temple of Deceit
8% of 476 decks -8% synergy
Wastewood Verge
7% of 156 decks +0% synergy