Xavier Sal, Infested Captain + Herd Baloth + Intruder Alarm

Xavier Sal, Infested Captain
Herd Baloth
Intruder Alarm

Requires
Xavier Sal, Infested Captain must be on the battlefield. Herd Baloth must be on the battlefield. Intruder Alarm must be on the battlefield. You control at least one additional creature. Xavier Sal does not have summoning sickness. Herd Baloth has at least one +1/+1 counter on it.
Steps
  1. Activate Xavier Sal's second ability by tapping it and sacrificing any other creature you control, putting a +1/+1 counter on Herd Baloth.
  2. Herd Baloth triggers, creating a 4/4 Beast creature token.
  3. When the Beast enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  4. Repeat.
  5. Once you have infinite +1/+1 counters on Herd Baloth, you may instead use Xavier Sal's first ability to get infinite copies of creature tokens you control.
Results
Infinite +1/+1 counters on Herd Baloth. 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 all creatures.

Xavier Sal, Infested Captain
1.98% of 4399 decks 87 decks
Atraxa, Praetors' Voice
0.01% of 35211 decks 2 decks
The Wise Mothman
0.01% of 12479 decks 1 decks
High Synergy Cards
Scurry Oak
86% of 90 decks +84% synergy
Master Biomancer
56% of 90 decks +52% synergy
Basking Broodscale
54% of 35 decks +52% synergy
Ezuri, Stalker of Spheres
54% of 90 decks +51% synergy
Fathom Mage
48% of 90 decks +44% synergy
Kiora's Follower
48% of 90 decks +42% synergy
Tyvar, Jubilant Brawler
46% of 90 decks +41% synergy
Evolution Witness
43% of 35 decks +38% synergy
Devoted Druid
41% of 90 decks +38% synergy
Evolution Sage
44% of 90 decks +37% synergy
Top Cards
Farseek
52% of 90 decks +18% synergy
Everflowing Chalice
49% of 90 decks +44% synergy
Beast Within
42% of 90 decks +3% synergy
Nature's Lore
41% of 90 decks +9% synergy
Tekuthal, Inquiry Dominus
40% of 90 decks +37% synergy
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40% of 90 decks -3% synergy
Rampant Growth
39% of 90 decks +4% synergy
Kami of Whispered Hopes
38% of 90 decks +30% synergy
Cultivate
37% of 90 decks -10% synergy
Dreamtide Whale
36% of 28 decks +32% synergy
Creatures
Gruff Triplets
31% of 86 decks +30% synergy
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31% of 90 decks +29% synergy
Cankerbloom
31% of 90 decks +24% synergy
Venser, Corpse Puppet
29% of 90 decks +28% synergy
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29% of 90 decks +27% synergy
Thrummingbird
29% of 90 decks +25% synergy
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29% of 90 decks +24% synergy
Winding Constrictor
28% of 90 decks +24% synergy
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27% of 90 decks -0% synergy
Flux Channeler
26% of 90 decks +22% synergy
Octomancer
25% of 12 decks +19% synergy
Mirkwood Bats
25% of 89 decks +12% synergy
Gyre Sage
24% of 90 decks +21% synergy
Utopia Mycon
21% of 90 decks +20% synergy
Renata, Called to the Hunt
21% of 90 decks +19% synergy
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20% of 90 decks +13% synergy
Reef Worm
19% of 90 decks +18% synergy
Bramble Sovereign
19% of 90 decks +18% synergy
Incubation Druid
19% of 90 decks +14% synergy
Compy Swarm
18% of 73 decks +16% synergy
Yawgmoth, Thran Physician
18% of 90 decks +14% synergy
Arwen, Weaver of Hope
17% of 87 decks +14% synergy
Chasm Skulker
17% of 90 decks +13% synergy
Danny Pink
16% of 80 decks +15% synergy
Springheart Nantuko
16% of 31 decks +9% synergy
Fetid Gargantua
16% of 19 decks +15% synergy
Rishkar, Peema Renegade
16% of 90 decks +11% synergy
Corpsejack Menace
16% of 90 decks +10% synergy
Forgotten Ancient
16% of 90 decks +10% synergy
Bloodspore Thrinax
14% of 90 decks +14% synergy
Ichor Rats
14% of 90 decks +13% synergy
Railway Brawler
14% of 37 decks +10% synergy
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13% of 90 decks +13% synergy
Cinderhaze Wretch
12% of 90 decks +12% synergy
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12% of 90 decks +9% synergy
Zulaport Cutthroat
12% of 90 decks +2% synergy
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12% of 90 decks -9% synergy
Thallid
11% of 90 decks +11% synergy
Psychotrope Thallid
11% of 90 decks +11% synergy
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11% of 90 decks +9% synergy
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11% of 90 decks +9% synergy
Nemata, Primeval Warden
11% of 90 decks +8% synergy
Vorinclex, Monstrous Raider
11% of 90 decks +7% synergy
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11% of 90 decks +4% synergy
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11% of 47 decks +10% synergy
Watchful Radstag
11% of 47 decks +9% synergy
Delighted Halfling
10% of 89 decks -4% synergy
Sporoloth Ancient
10% of 90 decks +10% synergy
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10% of 90 decks +9% synergy
Grismold, the Dreadsower
10% of 90 decks +9% synergy
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Prologue to Phyresis
33% of 90 decks +31% synergy
Assassin's Trophy
33% of 90 decks +3% synergy
Atomize
32% of 47 decks +26% synergy
Ripples of Potential
31% of 68 decks +27% synergy
Mutational Advantage
28% of 47 decks +22% synergy
Negate
26% of 90 decks +3% synergy
Cyclonic Rift
23% of 90 decks -5% synergy
Vraska's Fall
22% of 90 decks +20% synergy
Fierce Guardianship
21% of 90 decks +3% synergy
Experimental Augury
20% of 90 decks +17% synergy
Heroic Intervention
20% of 90 decks -10% synergy
Revitalizing Repast
19% of 32 decks +6% synergy
Swan Song
18% of 90 decks +1% synergy
An Offer You Can't Refuse
18% of 90 decks -3% synergy
Vampiric Tutor
17% of 90 decks -2% synergy
Deadly Rollick
16% of 90 decks +5% synergy
Mana Drain
16% of 90 decks +0% synergy
Cackling Counterpart
14% of 90 decks +13% synergy
Inspiring Call
13% of 90 decks +6% synergy
Putrefy
13% of 90 decks -3% synergy
See Double
12% of 90 decks +10% synergy
Double Major
12% of 90 decks +8% synergy
Growth Spiral
12% of 90 decks -10% synergy
Druid's Deliverance
11% of 90 decks +10% synergy
Tear Asunder
11% of 90 decks +5% synergy
Arcane Denial
11% of 90 decks -8% synergy
Three Steps Ahead
11% of 37 decks +7% synergy
Sprout Swarm
10% of 90 decks +10% synergy
Infectious Bite
10% of 90 decks +8% synergy
Abrupt Decay
10% of 90 decks -1% synergy
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Radstorm
8% of 73 decks +6% synergy
Repulsive Mutation
8% of 52 decks +4% synergy
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7% of 90 decks +5% synergy
Perplex
7% of 90 decks +5% synergy
Silkguard
7% of 90 decks +5% synergy
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7% of 90 decks -2% synergy
Rapid Hybridization
7% of 90 decks -3% synergy
Village Rites
7% of 90 decks -3% synergy
Theoretical Duplication
6% of 90 decks +5% synergy
Sultai Charm
6% of 90 decks +1% synergy
Second Harvest
6% of 90 decks +1% synergy
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6% of 90 decks -3% synergy
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6% of 90 decks -6% synergy
Pongify
6% of 90 decks -6% synergy
Brainstorm
6% of 90 decks -16% synergy
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34% of 90 decks +10% synergy
Tezzeret's Gambit
33% of 90 decks +30% synergy
Infectious Inquiry
29% of 90 decks +26% synergy
Irenicus's Vile Duplication
23% of 90 decks +20% synergy
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22% of 90 decks -0% synergy
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22% of 90 decks -9% synergy
Toxic Deluge
21% of 90 decks +4% synergy
Unnatural Restoration
20% of 90 decks +16% synergy
Phyresis Outbreak
17% of 90 decks +15% synergy
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16% of 90 decks +13% synergy
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12% of 90 decks +11% synergy
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12% of 90 decks +9% synergy
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12% of 52 decks +7% synergy
Contentious Plan
11% of 90 decks +9% synergy
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11% of 90 decks +9% synergy
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Swiftfoot Boots
36% of 90 decks +8% synergy
Thornbite Staff
31% of 90 decks +30% synergy
Lightning Greaves
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Thousand-Year Elixir
26% of 90 decks +23% synergy
Idol of Oblivion
19% of 90 decks +14% synergy
Skullclamp
19% of 90 decks +6% synergy
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11% of 90 decks +4% synergy
Ichormoon Gauntlet
10% of 90 decks +8% synergy
The Skullspore Nexus
10% of 82 decks +6% synergy
Animation Module
9% of 90 decks +8% synergy
Illusionist's Bracers
9% of 90 decks +8% synergy
Ozolith, the Shattered Spire
9% of 90 decks +3% synergy
The Millennium Calendar
8% of 73 decks +7% synergy
The Chain Veil
8% of 90 decks +7% synergy
Champion's Helm
8% of 90 decks +7% synergy
Akroma's Memorial
8% of 90 decks +7% synergy
Mimic Vat
7% of 90 decks +6% synergy
Sting, the Glinting Dagger
6% of 88 decks +4% synergy
Hammer of Nazahn
6% of 90 decks +4% synergy
Phyrexian Altar
6% of 90 decks +1% synergy
Wishclaw Talisman
6% of 90 decks +0% synergy
The One Ring
6% of 90 decks -3% synergy
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Innkeeper's Talent
33% of 15 decks +24% synergy
City of Death
26% of 86 decks +24% synergy
Primal Vigor
26% of 90 decks +23% synergy
Tribute to the World Tree
26% of 90 decks +17% synergy
Simic Ascendancy
24% of 90 decks +19% synergy
Doubling Season
23% of 90 decks +14% synergy
Genesis of the Daleks
22% of 80 decks +22% synergy
Moldervine Reclamation
22% of 90 decks +13% synergy
Saproling Burst
21% of 90 decks +21% synergy
Freed from the Real
21% of 90 decks +19% synergy
Hardened Scales
20% of 90 decks +11% synergy
Mystic Remora
20% of 90 decks +2% synergy
Master Chef
19% of 90 decks +17% synergy
Inexorable Tide
19% of 90 decks +16% synergy
Rhystic Study
19% of 90 decks -9% synergy
Binding the Old Gods
17% of 90 decks +11% synergy
Parallel Lives
17% of 90 decks +9% synergy
The Sea Devils
15% of 79 decks +15% synergy
Rite of Belzenlok
13% of 90 decks +13% synergy
Phyrexian Arena
12% of 90 decks -3% synergy
Promise of Aclazotz
12% of 68 decks +11% synergy
Pemmin's Aura
11% of 90 decks +10% synergy
Black Market Connections
11% of 90 decks +0% synergy
Kiora Bests the Sea God
10% of 90 decks +9% synergy
Awakening Zone
10% of 90 decks +7% synergy
Concordant Crossroads
10% of 90 decks +7% synergy
Ominous Seas
10% of 90 decks +7% synergy
Fugitive of the Judoon
10% of 83 decks +9% synergy
Bitterblossom
9% of 90 decks +5% synergy
Grave Pact
9% of 90 decks +4% synergy
Sylvan Library
9% of 90 decks -3% synergy
Insidious Roots
8% of 49 decks -1% synergy
Dictate of Erebos
8% of 90 decks +4% synergy
Primal Empathy
7% of 90 decks +5% synergy
Season of Growth
7% of 90 decks +5% synergy
Dreadhorde Invasion
7% of 90 decks +4% synergy
Court of Garenbrig
6% of 84 decks +2% synergy
The Huntsman's Redemption
6% of 86 decks +5% synergy
Aura of Dominion
6% of 90 decks +5% synergy
Fungal Plots
6% of 90 decks +5% synergy
Extravagant Replication
6% of 90 decks +4% synergy
Bred for the Hunt
6% of 90 decks +3% synergy
Planeswalkers
Vraska, Betrayal's Sting
28% of 90 decks +24% synergy
Garruk, Cursed Huntsman
26% of 90 decks +23% synergy
Liliana, Dreadhorde General
21% of 90 decks +18% synergy
Arlinn, Voice of the Pack
13% of 90 decks +13% synergy
Garruk, Primal Hunter
13% of 90 decks +11% synergy
Jiang Yanggu, Wildcrafter
12% of 90 decks +11% synergy
Nissa, Voice of Zendikar
12% of 90 decks +11% synergy
Kiora, Master of the Depths
11% of 90 decks +10% synergy
Kiora, Behemoth Beckoner
11% of 90 decks +7% synergy
Vraska, Relic Seeker
10% of 90 decks +9% synergy
Tevesh Szat, Doom of Fools
10% of 90 decks +9% synergy
Tezzeret, Artifice Master
9% of 90 decks +8% synergy
Tamiyo, Compleated Sage
9% of 90 decks +7% synergy
Oko, Thief of Crowns
9% of 90 decks +3% synergy
Oko, the Ringleader
9% of 47 decks +7% synergy
Nissa, Ascended Animist
8% of 90 decks +6% synergy
Kasmina, Enigmatic Mentor
7% of 90 decks +6% synergy
Garruk, Apex Predator
7% of 90 decks +6% synergy
Kiora, the Crashing Wave
7% of 90 decks +5% synergy
Garruk Wildspeaker
6% of 90 decks +5% synergy
Liliana Vess
6% of 90 decks +5% synergy
Teferi, Temporal Archmage
6% of 90 decks +4% synergy
Ashiok, Nightmare Muse
6% of 90 decks +4% synergy
Vraska the Unseen
6% of 90 decks +4% synergy
Kaito, Dancing Shadow
6% of 90 decks +3% synergy
Teferi, Master of Time
6% of 90 decks +3% synergy
Narset, Parter of Veils
6% of 90 decks +0% synergy
Utility Lands
Karn's Bastion
36% of 90 decks +30% synergy
Reliquary Tower
31% of 90 decks +2% synergy
Nesting Grounds
30% of 90 decks +29% synergy
Yavimaya, Cradle of Growth
21% of 90 decks +12% synergy
Minamo, School at Water's Edge
20% of 90 decks +16% synergy
Bojuka Bog
19% of 90 decks -11% synergy
Urborg, Tomb of Yawgmoth
17% of 90 decks +7% synergy
Dark Depths
14% of 90 decks +13% synergy
Oran-Rief, the Vastwood
14% of 90 decks +10% synergy
Tyrite Sanctum
13% of 90 decks +11% synergy
Dreadship Reef
12% of 90 decks +11% synergy
Novijen, Heart of Progress
12% of 90 decks +11% synergy
Boseiju, Who Endures
12% of 90 decks -7% synergy
Ancient Tomb
10% of 90 decks -1% synergy
Llanowar Reborn
9% of 90 decks +7% synergy
Mystic Sanctuary
8% of 90 decks -5% synergy
Khalni Garden
7% of 90 decks +5% synergy
Otawara, Soaring City
7% of 90 decks -10% synergy
Interplanar Beacon
6% of 90 decks +5% synergy
Field of the Dead
6% of 90 decks +2% synergy
Temple of the False God
6% of 90 decks -4% synergy
Takenuma, Abandoned Mire
6% of 90 decks -5% synergy
Cabal Coffers
6% of 90 decks -5% synergy
Rogue's Passage
6% of 90 decks -14% synergy
Mana Artifacts
Sol Ring
86% of 90 decks +1% synergy
Arcane Signet
69% of 90 decks -3% synergy
Astral Cornucopia
30% of 90 decks +29% synergy
Replicating Ring
14% of 90 decks +13% synergy
Golgari Signet
14% of 90 decks +2% synergy
Simic Signet
14% of 90 decks -0% synergy
Fellwar Stone
13% of 90 decks -8% synergy
Patriar's Seal
12% of 90 decks +10% synergy
Talisman of Resilience
11% of 90 decks -1% synergy
Talisman of Curiosity
11% of 90 decks -1% synergy
Thought Vessel
11% of 90 decks -6% synergy
Dimir Signet
10% of 90 decks -20% synergy
Talisman of Dominance
10% of 90 decks -21% synergy
Decanter of Endless Water
9% of 90 decks +4% synergy
Mana Crypt
9% of 90 decks -0% synergy
Midnight Clock
8% of 90 decks +3% synergy
Pentad Prism
7% of 90 decks +6% synergy
Chromatic Lantern
7% of 90 decks -3% synergy
Commander's Sphere
7% of 90 decks -9% synergy
Glistening Sphere
6% of 90 decks +4% synergy
Chrome Mox
6% of 90 decks -1% synergy
Lands
Command Tower
89% of 90 decks +15% synergy
Opulent Palace
58% of 90 decks +31% synergy
Zagoth Triome
50% of 90 decks +19% synergy
Watery Grave
50% of 90 decks +9% synergy
Exotic Orchard
48% of 90 decks +12% synergy
Overgrown Tomb
48% of 90 decks +5% synergy
Breeding Pool
47% of 90 decks +6% synergy
Hinterland Harbor
43% of 90 decks +16% synergy
Rejuvenating Springs
41% of 90 decks +12% synergy
Llanowar Wastes
38% of 90 decks +12% synergy
Yavimaya Coast
37% of 90 decks +10% synergy
Woodland Cemetery
36% of 90 decks +8% synergy
Dreamroot Cascade
34% of 90 decks +16% synergy
Drowned Catacomb
34% of 90 decks +9% synergy
Undergrowth Stadium
34% of 90 decks +8% synergy
Misty Rainforest
33% of 90 decks +22% synergy
Polluted Delta
32% of 90 decks +21% synergy
Verdant Catacombs
32% of 90 decks +21% synergy
Foreboding Landscape
32% of 28 decks +19% synergy
Sunken Hollow
31% of 90 decks -3% synergy
Morphic Pool
27% of 90 decks +0% synergy
Path of Ancestry
26% of 90 decks +4% synergy
Shipwreck Marsh
23% of 90 decks +4% synergy
Evolving Wilds
23% of 90 decks +2% synergy
Mirrex
18% of 90 decks +17% synergy
Deathcap Glade
18% of 90 decks +4% synergy
Dimir Aqueduct
18% of 90 decks +1% synergy
Golgari Rot Farm
18% of 90 decks -0% synergy
Simic Growth Chamber
18% of 90 decks -2% synergy
Littjara Mirrorlake
17% of 90 decks +15% synergy
Temple of Mystery
17% of 90 decks -1% synergy
Bayou
16% of 90 decks +2% synergy
Tropical Island
16% of 90 decks +1% synergy
Underground Sea
16% of 90 decks +1% synergy
Underground River
16% of 90 decks -4% synergy
Underground Mortuary
15% of 54 decks -2% synergy
Vivid Grove
13% of 90 decks +12% synergy
Haunted Mire
13% of 90 decks +5% synergy
Terramorphic Expanse
13% of 90 decks -2% synergy
Temple of Malady
13% of 90 decks -3% synergy
Hedge Maze
13% of 54 decks -1% synergy
Overflowing Basin
13% of 47 decks +2% synergy
Vivid Creek
12% of 90 decks +11% synergy
Tangled Islet
12% of 90 decks +5% synergy
Barkchannel Pathway
12% of 90 decks +3% synergy
Darkwater Catacombs
12% of 90 decks -3% synergy
Vivid Marsh
11% of 90 decks +10% synergy
Vineglimmer Snarl
11% of 90 decks +1% synergy
Undercity Sewers
11% of 54 decks -3% synergy
Temple of Deceit
11% of 90 decks -5% synergy