Xavier Sal, Infested Captain
Scurry Oak
Intruder Alarm

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control at least one additional creature. Xavier Sal does not have summoning sickness. Scurry Oak has at least one +1/+1 counter on it.

   Steps

How does this combo work?
1
Activate Xavier Sal's second ability by tapping it and sacrificing any other creature you control, putting a +1/+1 counter on Scurry Oak.
2
Scurry Oak triggers, creating a 1/1 Squirrel creature token.
3
When the Squirrel enters the battlefield, Intruder Alarm triggers, untapping all creatures.
4
Repeat.
5
Once you have infinite +1/+1 counters on Scurry Oak, you may instead use Xavier Sal's first ability to get infinite copies of creature tokens you control.

   Results

What do I get from this combo?
Infinite +1/+1 counters on Scurry Oak
Infinite copies of creature tokens you control
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mana creatures you control can produce
Infinite proliferate
Infinite sacrifice triggers
Infinite untap of creatures
Xavier Sal, Infested Captain
17.92% of 7150 decks 1281 decks
Atraxa, Praetors' Voice
0.01% of 33485 decks 4 decks
The Wise Mothman
0.01% of 22224 decks 3 decks
Muldrotha, the Gravetide
0.01% of 18195 decks 2 decks
Ramos, Dragon Engine
0.01% of 9178 decks 1 decks
Mimeoplasm, Revered One
0.06% of 1688 decks 1 decks
Kydele, Chosen of Kruphix // Tevesh Szat, Doom of Fools
0.32% of 315 decks 1 decks
New Cards
O'aka, Traveling Merchant
17% of 206 decks +16% synergy
Ouroboroid
13% of 83 decks +11% synergy
Summon: Fenrir
9% of 207 decks +6% synergy
Moonlit Meditation
7% of 68 decks +6% synergy
Insight Engine
6% of 80 decks +4% synergy
High Synergy Cards
Ezuri, Stalker of Spheres
71% of 1293 decks +68% synergy
Tekuthal, Inquiry Dominus
67% of 1293 decks +65% synergy
Basking Broodscale
64% of 911 decks +62% synergy
Tyvar, Jubilant Brawler
65% of 1293 decks +61% synergy
Kiora's Follower
66% of 1293 decks +61% synergy
Dreamtide Whale
59% of 892 decks +56% synergy
Evolution Sage
60% of 1293 decks +53% synergy
Karn's Bastion
57% of 1293 decks +52% synergy
Master Biomancer
50% of 1293 decks +47% synergy
Vraska, Betrayal's Sting
48% of 1293 decks +46% synergy
Top Cards
Farseek
58% of 1293 decks +23% synergy
Nature's Lore
49% of 1293 decks +17% synergy
Fathom Mage
49% of 1293 decks +45% synergy
Tezzeret's Gambit
47% of 1293 decks +44% synergy
Flux Channeler
47% of 1293 decks +44% synergy
Cankerbloom
46% of 1293 decks +41% synergy
Thrummingbird
46% of 1293 decks +42% synergy
Counterspell
45% of 1293 decks +3% synergy
Beast Within
45% of 1293 decks +10% synergy
Cultivate
45% of 1293 decks +1% synergy
Game Changers
Cyclonic Rift
22% of 1293 decks -3% synergy
Rhystic Study
21% of 1293 decks -5% synergy
Demonic Tutor
15% of 1293 decks -5% synergy
Fierce Guardianship
13% of 1293 decks -5% synergy
Narset, Parter of Veils
11% of 1293 decks +7% synergy
Vampiric Tutor
10% of 1293 decks -6% synergy
Worldly Tutor
8% of 1293 decks -5% synergy
Field of the Dead
7% of 1293 decks +4% synergy
Creatures
Safehold Elite
60% of 5 decks +60% synergy
Ghave, Guru of Spores
60% of 5 decks +59% synergy
Rosie Cotton of South Lane
60% of 5 decks +57% synergy
Evolution Witness
44% of 903 decks +41% synergy
Mycoloth
41% of 1293 decks +39% synergy
Birds of Paradise
40% of 1293 decks +12% synergy
Utopia Mycon
33% of 1293 decks +33% synergy
Winding Constrictor
31% of 1293 decks +27% synergy
Mirkwood Bats
29% of 1293 decks +19% synergy
Deepglow Skate
27% of 1293 decks +25% synergy
Marvin, Murderous Mimic
26% of 736 decks +25% synergy
Adrix and Nev, Twincasters
26% of 1293 decks +20% synergy
Carth the Lion
25% of 1293 decks +24% synergy
Gruff Triplets
25% of 1293 decks +24% synergy
Deathspore Thallid
24% of 1293 decks +24% synergy
Thallid
24% of 1293 decks +24% synergy
Compy Swarm
24% of 1293 decks +23% synergy
Vorinclex, Monstrous Raider
23% of 1293 decks +20% synergy
Gyre Sage
22% of 1293 decks +19% synergy
Kami of Whispered Hopes
22% of 1293 decks +15% synergy
Tendershoot Dryad
21% of 1293 decks +19% synergy
Devoted Druid
21% of 1293 decks +18% synergy
Reef Worm
19% of 1293 decks +19% synergy
Spark Double
19% of 1293 decks +13% synergy
Venser, Corpse Puppet
19% of 1293 decks +19% synergy
Sporesower Thallid
18% of 1293 decks +17% synergy
Psychotrope Thallid
17% of 1293 decks +17% synergy
Tender Wildguide
17% of 828 decks +16% synergy
Octomancer
16% of 816 decks +14% synergy
Slimefoot, the Stowaway
16% of 1293 decks +14% synergy
Delighted Halfling
16% of 1293 decks +4% synergy
Twitching Doll
15% of 844 decks +13% synergy
Scute Swarm
14% of 1293 decks +5% synergy
Sporoloth Ancient
14% of 1293 decks +13% synergy
Vitaspore Thallid
14% of 1293 decks +13% synergy
Thallid Shell-Dweller
13% of 1293 decks +12% synergy
Pitiless Plunderer
12% of 1293 decks +4% synergy
Champion of Lambholt
12% of 1293 decks +6% synergy
Tainted Observer
12% of 1293 decks +11% synergy
Bloated Contaminator
12% of 1293 decks +10% synergy
Pir, Imaginative Rascal
12% of 1293 decks +11% synergy
Agent Frank Horrigan
12% of 1045 decks +9% synergy
The Mycotyrant
12% of 1293 decks +11% synergy
Renata, Called to the Hunt
12% of 1293 decks +10% synergy
Nemata, Primeval Warden
12% of 1293 decks +10% synergy
Chasm Skulker
11% of 1293 decks +7% synergy
Ivy Lane Denizen
10% of 1293 decks +9% synergy
Corpsejack Menace
10% of 1293 decks +5% synergy
Kelpie Guide
10% of 1293 decks +9% synergy
Glen Elendra Archmage
10% of 1293 decks +8% synergy
Instants
Assassin's Trophy
44% of 1293 decks +14% synergy
Ripples of Potential
41% of 1293 decks +39% synergy
Atomize
37% of 1033 decks +33% synergy
Mutational Advantage
35% of 1033 decks +32% synergy
Heroic Intervention
31% of 1293 decks +1% synergy
Experimental Augury
31% of 1293 decks +29% synergy
Prologue to Phyresis
25% of 1293 decks +24% synergy
Negate
18% of 1293 decks -4% synergy
Vraska's Fall
17% of 1293 decks +16% synergy
An Offer You Can't Refuse
17% of 1293 decks -6% synergy
Revitalizing Repast
16% of 903 decks +8% synergy
Arcane Denial
16% of 1293 decks -4% synergy
Cackling Counterpart
15% of 1293 decks +14% synergy
Radstorm
14% of 1293 decks +12% synergy
Putrefy
13% of 1293 decks -2% synergy
Growth Spiral
13% of 1293 decks -9% synergy
See Double
12% of 1293 decks +10% synergy
Double Major
11% of 1293 decks +8% synergy
Infectious Bite
10% of 1293 decks +8% synergy
Mana Drain
9% of 1293 decks -6% synergy
Swan Song
9% of 1293 decks -8% synergy
Deadly Rollick
8% of 1293 decks -4% synergy
Inspiring Call
8% of 1293 decks +0% synergy
Three Steps Ahead
7% of 970 decks +5% synergy
Theoretical Duplication
7% of 1293 decks +6% synergy
Fell the Profane
7% of 903 decks -2% synergy
Sink into Stupor
7% of 903 decks -3% synergy
Druid's Deliverance
6% of 1293 decks +5% synergy
Second Harvest
6% of 1293 decks +1% synergy
Abrupt Decay
6% of 1293 decks -4% synergy
Sorceries
Rampant Growth
35% of 1293 decks +1% synergy
Three Visits
35% of 1293 decks +10% synergy
Kodama's Reach
30% of 1293 decks +1% synergy
Unnatural Restoration
28% of 1293 decks +25% synergy
Irenicus's Vile Duplication
25% of 1293 decks +22% synergy
Toxic Deluge
24% of 1293 decks +6% synergy
Drown in Ichor
19% of 1293 decks +17% synergy
Infectious Inquiry
19% of 1293 decks +17% synergy
Damnation
11% of 1293 decks +4% synergy
Croaking Counterpart
11% of 1293 decks +10% synergy
Contentious Plan
11% of 1293 decks +10% synergy
Quantum Misalignment
11% of 1293 decks +9% synergy
Thirsting Roots
11% of 1293 decks +9% synergy
Quasiduplicate
11% of 1293 decks +10% synergy
Phyresis Outbreak
10% of 1293 decks +9% synergy
Rite of Replication
10% of 1293 decks +7% synergy
Blasphemous Edict
9% of 618 decks +2% synergy
Repudiate // Replicate
8% of 1293 decks +7% synergy
Doppelgang
8% of 1099 decks +5% synergy
Rootcast Apprenticeship
8% of 816 decks +6% synergy
Rally the Galadhrim
8% of 1293 decks +7% synergy
Bala Ged Recovery
7% of 1293 decks -1% synergy
Diabolic Intent
6% of 1293 decks -2% synergy
Feed the Swarm
5% of 1293 decks -12% synergy
Utility Artifacts
Lightning Greaves
36% of 1293 decks +11% synergy
Swiftfoot Boots
33% of 1293 decks +6% synergy
Ichormoon Gauntlet
30% of 1293 decks +29% synergy
Thousand-Year Elixir
29% of 1293 decks +27% synergy
The Chain Veil
22% of 1293 decks +22% synergy
Skullclamp
22% of 1293 decks +11% synergy
Thornbite Staff
21% of 1293 decks +20% synergy
Idol of Oblivion
15% of 1293 decks +10% synergy
The Millennium Calendar
12% of 1293 decks +11% synergy
Mimic Vat
10% of 1293 decks +9% synergy
The Ozolith
9% of 1293 decks +6% synergy
Illusionist's Bracers
9% of 1293 decks +7% synergy
Ashnod's Altar
8% of 1293 decks +1% synergy
Helm of the Host
8% of 1293 decks +4% synergy
The Skullspore Nexus
7% of 1293 decks +5% synergy
Contagion Engine
6% of 1293 decks +5% synergy
Sting, the Glinting Dagger
6% of 1293 decks +4% synergy
Ozolith, the Shattered Spire
6% of 1293 decks +1% synergy
Enchantments
Doubling Season
44% of 1293 decks +34% synergy
Inexorable Tide
32% of 1293 decks +29% synergy
Mystic Remora
31% of 1293 decks +15% synergy
City of Death
26% of 1293 decks +25% synergy
Freed from the Real
25% of 1293 decks +23% synergy
Innkeeper's Talent
25% of 826 decks +20% synergy
Binding the Old Gods
23% of 1293 decks +17% synergy
Tribute to the World Tree
18% of 1293 decks +11% synergy
Parallel Lives
12% of 1293 decks +5% synergy
Moldervine Reclamation
12% of 1293 decks +4% synergy
Simic Ascendancy
12% of 1293 decks +6% synergy
Oath of Nissa
12% of 1293 decks +11% synergy
Kiora Bests the Sea God
11% of 1293 decks +10% synergy
Insidious Roots
11% of 1091 decks +5% synergy
Pemmin's Aura
10% of 1293 decks +9% synergy
Genesis of the Daleks
10% of 1293 decks +10% synergy
Ominous Seas
10% of 1293 decks +8% synergy
Hardened Scales
10% of 1293 decks +0% synergy
As Foretold
10% of 1293 decks +8% synergy
Awakening Zone
9% of 1293 decks +7% synergy
Bitterblossom
8% of 1293 decks +4% synergy
Master Chef
8% of 1293 decks +7% synergy
Hollowmurk Siege
8% of 317 decks +4% synergy
Black Market Connections
7% of 1293 decks -4% synergy
Jugan Defends the Temple
7% of 1293 decks +7% synergy
Primal Vigor
7% of 1293 decks +4% synergy
Liliana's Talent
7% of 1293 decks +6% synergy
Growing Rites of Itlimoc
6% of 1293 decks +1% synergy
Phyrexian Arena
6% of 1293 decks -9% synergy
The Huntsman's Redemption
6% of 1293 decks +5% synergy
The First Iroan Games
5% of 1293 decks +5% synergy
Cryptolith Rite
5% of 1293 decks +2% synergy
Planeswalkers
Garruk, Cursed Huntsman
42% of 1293 decks +40% synergy
Liliana, Dreadhorde General
37% of 1293 decks +33% synergy
Kiora, Master of the Depths
31% of 1293 decks +30% synergy
Nissa, Voice of Zendikar
31% of 1293 decks +30% synergy
Vraska, Relic Seeker
30% of 1293 decks +29% synergy
Tevesh Szat, Doom of Fools
27% of 1293 decks +25% synergy
Nissa, Ascended Animist
22% of 1293 decks +21% synergy
Garruk, Primal Hunter
20% of 1293 decks +17% synergy
Teferi, Temporal Archmage
19% of 1293 decks +18% synergy
Vraska, Golgari Queen
19% of 1293 decks +17% synergy
Oko, Thief of Crowns
19% of 1293 decks +14% synergy
Lolth, Spider Queen
17% of 1293 decks +16% synergy
Teferi, Master of Time
16% of 1293 decks +14% synergy
Kiora, Behemoth Beckoner
16% of 1293 decks +12% synergy
Tezzeret, Artifice Master
12% of 1293 decks +11% synergy
Garruk Wildspeaker
12% of 1293 decks +11% synergy
Tamiyo, Compleated Sage
11% of 1293 decks +10% synergy
Ashiok, Nightmare Muse
10% of 1293 decks +9% synergy
Freyalise, Llanowar's Fury
10% of 1293 decks +9% synergy
Kiora, the Crashing Wave
10% of 1293 decks +9% synergy
Oko, the Ringleader
9% of 1030 decks +9% synergy
Kasmina, Enigmatic Mentor
9% of 1293 decks +8% synergy
Garruk, Apex Predator
8% of 1293 decks +8% synergy
Teferi, Temporal Pilgrim
8% of 1293 decks +7% synergy
Vronos, Masked Inquisitor
8% of 1293 decks +8% synergy
Vraska the Unseen
7% of 1293 decks +5% synergy
Ashiok, Dream Render
6% of 1293 decks +3% synergy
Grist, the Hunger Tide
6% of 1293 decks +2% synergy
Kasmina, Enigma Sage
6% of 1293 decks +5% synergy
Jiang Yanggu, Wildcrafter
6% of 1293 decks +5% synergy
Liliana Vess
5% of 1293 decks +4% synergy
Wrenn and Realmbreaker
5% of 1293 decks +4% synergy
Utility Lands
Reliquary Tower
32% of 1293 decks +2% synergy
Nesting Grounds
29% of 1293 decks +27% synergy
Bojuka Bog
27% of 1293 decks -3% synergy
Yavimaya, Cradle of Growth
23% of 1293 decks +14% synergy
Minamo, School at Water's Edge
18% of 1293 decks +13% synergy
Urborg, Tomb of Yawgmoth
17% of 1293 decks +8% synergy
Dark Depths
17% of 1293 decks +16% synergy
Boseiju, Who Endures
15% of 1293 decks -3% synergy
Interplanar Beacon
15% of 1293 decks +15% synergy
Llanowar Reborn
11% of 1293 decks +9% synergy
Otawara, Soaring City
11% of 1293 decks -6% synergy
Oran-Rief, the Vastwood
10% of 1293 decks +6% synergy
Dreadship Reef
9% of 1293 decks +9% synergy
Diamond City
9% of 1036 decks +8% synergy
Novijen, Heart of Progress
8% of 1293 decks +6% synergy
Takenuma, Abandoned Mire
7% of 1293 decks -3% synergy
Urza's Saga
6% of 1293 decks -1% synergy
Rogue's Passage
6% of 1293 decks -15% synergy
Mana Artifacts
Sol Ring
86% of 1293 decks +2% synergy
Arcane Signet
75% of 1293 decks +2% synergy
Everflowing Chalice
63% of 1293 decks +59% synergy
Astral Cornucopia
49% of 1293 decks +48% synergy
Replicating Ring
26% of 1293 decks +25% synergy
Patriar's Seal
18% of 1293 decks +17% synergy
Simic Signet
14% of 1293 decks +1% synergy
Staff of Compleation
11% of 1293 decks +10% synergy
Dimir Signet
10% of 1293 decks -17% synergy
Talisman of Curiosity
10% of 1293 decks -3% synergy
Fellwar Stone
10% of 1293 decks -11% synergy
Golgari Signet
9% of 1293 decks -2% synergy
Talisman of Resilience
9% of 1293 decks -3% synergy
Talisman of Dominance
9% of 1293 decks -24% synergy
Midnight Clock
7% of 1293 decks +1% synergy
Glistening Sphere
6% of 1293 decks +5% synergy
Chromatic Lantern
6% of 1293 decks -3% synergy
Lands
Command Tower
92% of 1293 decks +18% synergy
Seaside Citadel
80% of 5 decks +53% synergy
Exotic Orchard
62% of 1293 decks +26% synergy
Vivid Meadow
60% of 5 decks +59% synergy
Sandsteppe Citadel
60% of 5 decks +34% synergy
Arcane Sanctum
60% of 5 decks +32% synergy
Opulent Palace
59% of 1293 decks +30% synergy
Zagoth Triome
53% of 1293 decks +24% synergy
Hinterland Harbor
52% of 1293 decks +21% synergy
Overgrown Tomb
52% of 1293 decks +11% synergy
Breeding Pool
51% of 1293 decks +10% synergy
Watery Grave
50% of 1293 decks +10% synergy
Woodland Cemetery
49% of 1293 decks +18% synergy
Rejuvenating Springs
47% of 1293 decks +19% synergy
Undergrowth Stadium
45% of 1293 decks +20% synergy
Dreamroot Cascade
44% of 1293 decks +24% synergy
Drowned Catacomb
42% of 1293 decks +14% synergy
Yavimaya Coast
41% of 1293 decks +14% synergy
Morphic Pool
39% of 1293 decks +14% synergy
Sunken Hollow
35% of 1293 decks +1% synergy
Llanowar Wastes
35% of 1293 decks +9% synergy
Verdant Catacombs
34% of 1293 decks +23% synergy
Shipwreck Marsh
33% of 1293 decks +15% synergy
Misty Rainforest
32% of 1293 decks +21% synergy
Polluted Delta
28% of 1293 decks +16% synergy
Foreboding Landscape
28% of 891 decks +18% synergy
Deathcap Glade
23% of 1293 decks +10% synergy
Evolving Wilds
22% of 1293 decks +1% synergy
Underground River
22% of 1293 decks +0% synergy
Path of Ancestry
20% of 1293 decks -2% synergy
Temple of Mystery
16% of 1293 decks -2% synergy
Temple of Malady
14% of 1293 decks -2% synergy
Simic Growth Chamber
14% of 1293 decks -5% synergy
Terramorphic Expanse
14% of 1293 decks -2% synergy
Golgari Rot Farm
14% of 1293 decks -4% synergy
Hedge Maze
13% of 1099 decks +2% synergy
Flooded Grove
13% of 1293 decks -2% synergy
Temple of Deceit
12% of 1293 decks -3% synergy
Vivid Grove
11% of 1293 decks +10% synergy
Dimir Aqueduct
11% of 1293 decks -4% synergy
Vivid Creek
11% of 1293 decks +10% synergy
Underground Mortuary
11% of 1099 decks -1% synergy
Fabled Passage
11% of 1293 decks +2% synergy
Bayou
11% of 1293 decks -3% synergy
Tropical Island
11% of 1293 decks -3% synergy
Underground Sea
11% of 1293 decks -4% synergy
Vineglimmer Snarl
10% of 1293 decks -1% synergy
Barkchannel Pathway
10% of 1293 decks +2% synergy
Vivid Marsh
10% of 1293 decks +9% synergy
Undercity Sewers
9% of 1099 decks -2% synergy