Xyris, the Writhing Storm
Intruder Alarm
Cephalid Looter

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Cephalid Looter does not have summoning sickness.

   Steps

How does this combo work?
1
Activate Cephalid Looter by tapping it, causing an opponent to loot.
2
Xyris' first ability triggers, creating a 1/1 Snake creature token.
3
The Snake enters the battlefield, triggering Intruder Alarm, untapping all creatures.
4
Repeat.

   Results

What do I get from this combo?
Infinite draw triggers for each opponent
Infinite looting for opponents
Infinite self-discard triggers for opponents
Near-infinite creature tokens
Near-infinite ETB
Near-infinite untap of all creatures
Impact Tremors
93%inclusion42 decks45 decks
87%synergy
Windfall
84%inclusion38 decks45 decks
75%synergy
Lore Broker
71%inclusion32 decks45 decks
71%synergy
Goblin Bombardment
67%inclusion30 decks45 decks
63%synergy
Cryptolith Rite
67%inclusion30 decks45 decks
62%synergy
Scrawling Crawler
64%inclusion27 decks42 decks
61%synergy
Arcane Denial
73%inclusion33 decks45 decks
58%synergy
Witty Roastmaster
60%inclusion27 decks45 decks
57%synergy
Jace's Archivist
58%inclusion26 decks45 decks
55%synergy
Vision Skeins
56%inclusion25 decks45 decks
54%synergy
Top Cards
Cultivate
69%inclusion31 decks45 decks
27%synergy
Farseek
64%inclusion29 decks45 decks
17%synergy
Counterspell
62%inclusion28 decks45 decks
30%synergy
Winds of Change
56%inclusion25 decks45 decks
53%synergy
Swiftfoot Boots
56%inclusion25 decks45 decks
31%synergy
Kodama's Reach
56%inclusion25 decks45 decks
24%synergy
Molten Gatekeeper
53%inclusion24 decks45 decks
51%synergy
Magus of the Wheel
53%inclusion24 decks45 decks
50%synergy
Shared Animosity
53%inclusion24 decks45 decks
50%synergy
Birds of Paradise
51%inclusion23 decks45 decks
16%synergy
Game Changers
Cyclonic Rift
33%inclusion15 decks45 decks
13%synergy
Fierce Guardianship
22%inclusion10 decks45 decks
4%synergy
Mystical Tutor
20%inclusion9 decks45 decks
9%synergy
Gamble
16%inclusion7 decks45 decks
8%synergy
Gaea's Cradle
13%inclusion6 decks45 decks
6%synergy
Ancient Tomb
11%inclusion5 decks45 decks
0%synergy
Rhystic Study
11%inclusion5 decks45 decks
-7%synergy
Force of Will
8.9%inclusion4 decks45 decks
1%synergy
Worldly Tutor
8.9%inclusion4 decks45 decks
-6%synergy
Crop Rotation
6.7%inclusion3 decks45 decks
-5%synergy
Creatures
Kami of the Crescent Moon
44%inclusion20 decks45 decks
42%synergy
Razorkin Needlehead
44%inclusion19 decks43 decks
42%synergy
Psychosis Crawler
42%inclusion19 decks45 decks
39%synergy
Enduring Vitality
42%inclusion18 decks43 decks
34%synergy
The Locust God
38%inclusion17 decks45 decks
35%synergy
Whirlpool Warrior
33%inclusion15 decks45 decks
31%synergy
Agate Instigator
33%inclusion15 decks45 decks
31%synergy
Purphoros, God of the Forge
31%inclusion14 decks45 decks
27%synergy
Niv-Mizzet, Parun
31%inclusion14 decks45 decks
26%synergy
Junk Winder
29%inclusion13 decks45 decks
26%synergy
Niv-Mizzet, the Firemind
27%inclusion12 decks45 decks
25%synergy
Sakura-Tribe Elder
27%inclusion12 decks45 decks
15%synergy
Heartwood Storyteller
24%inclusion11 decks45 decks
23%synergy
Seshiro the Anointed
22%inclusion10 decks45 decks
21%synergy
Eternal Witness
22%inclusion10 decks45 decks
6%synergy
Kaseto, Orochi Archmage
20%inclusion9 decks45 decks
19%synergy
Ohran Frostfang
20%inclusion9 decks45 decks
18%synergy
Coiling Oracle
20%inclusion9 decks45 decks
16%synergy
Adrix and Nev, Twincasters
20%inclusion9 decks45 decks
13%synergy
Sakura-Tribe Scout
18%inclusion8 decks45 decks
17%synergy
Chasm Skulker
18%inclusion8 decks45 decks
16%synergy
Edric, Spymaster of Trest
16%inclusion7 decks45 decks
14%synergy
Faerie Mastermind
16%inclusion7 decks45 decks
11%synergy
Llanowar Elves
16%inclusion7 decks45 decks
-0%synergy
Weftstalker Ardent
14%inclusion4 decks28 decks
12%synergy
Lumengrid Augur
13%inclusion6 decks45 decks
13%synergy
Triskaidekaphile
13%inclusion6 decks45 decks
13%synergy
Body of Knowledge
13%inclusion6 decks45 decks
13%synergy
Drift of Phantasms
13%inclusion6 decks45 decks
13%synergy
Zenith Chronicler
13%inclusion6 decks45 decks
13%synergy
Laboratory Maniac
13%inclusion6 decks45 decks
10%synergy
Bloom Tender
13%inclusion6 decks45 decks
2%synergy
Craterhoof Behemoth
11%inclusion5 decks45 decks
7%synergy
Niv-Mizzet, Visionary
10%inclusion4 decks42 decks
8%synergy
Enduring Courage
9.3%inclusion4 decks43 decks
8%synergy
Summon: Leviathan
9.1%inclusion3 decks33 decks
9%synergy
Tandem Lookout
8.9%inclusion4 decks45 decks
8%synergy
Guardian Augmenter
8.9%inclusion4 decks45 decks
8%synergy
Humble Defector
8.9%inclusion4 decks45 decks
8%synergy
Saryth, the Viper's Fang
8.9%inclusion4 decks45 decks
8%synergy
Jaheira, Friend of the Forest
8.9%inclusion4 decks45 decks
6%synergy
Goblin Anarchomancer
8.9%inclusion4 decks45 decks
-2%synergy
Elvish Mystic
8.9%inclusion4 decks45 decks
-3%synergy
Delighted Halfling
8.9%inclusion4 decks45 decks
-8%synergy
Sage of the Falls
6.7%inclusion3 decks45 decks
7%synergy
Cephalid Broker
6.7%inclusion3 decks45 decks
7%synergy
Reckless Scholar
6.7%inclusion3 decks45 decks
7%synergy
Dakra Mystic
6.7%inclusion3 decks45 decks
6%synergy
Zurzoth, Chaos Rider
6.7%inclusion3 decks45 decks
6%synergy
Red Death, Shipwrecker
6.7%inclusion3 decks45 decks
6%synergy
Instants
Beast Within
47%inclusion21 decks45 decks
9%synergy
Negate
42%inclusion19 decks45 decks
27%synergy
Heroic Intervention
40%inclusion18 decks45 decks
13%synergy
Pongify
33%inclusion15 decks45 decks
21%synergy
Tamiyo's Safekeeping
31%inclusion14 decks45 decks
25%synergy
Snakeskin Veil
31%inclusion14 decks45 decks
24%synergy
Growth Spiral
31%inclusion14 decks45 decks
6%synergy
Gaea's Gift
27%inclusion12 decks45 decks
23%synergy
Dream Fracture
24%inclusion11 decks45 decks
23%synergy
Tyvar's Stand
24%inclusion11 decks45 decks
19%synergy
An Offer You Can't Refuse
24%inclusion11 decks45 decks
5%synergy
Words of Wisdom
22%inclusion10 decks45 decks
21%synergy
Wheel and Deal
22%inclusion10 decks45 decks
21%synergy
Chaos Warp
22%inclusion10 decks45 decks
-9%synergy
Mystic Reflection
18%inclusion8 decks45 decks
17%synergy
Blossoming Defense
18%inclusion8 decks45 decks
16%synergy
Rapid Hybridization
18%inclusion8 decks45 decks
5%synergy
Rewind
16%inclusion7 decks45 decks
15%synergy
Swan Song
16%inclusion7 decks45 decks
1%synergy
Deflecting Swat
16%inclusion7 decks45 decks
-3%synergy
Might of the Masses
13%inclusion6 decks45 decks
13%synergy
Vines of Vastwood
13%inclusion6 decks45 decks
12%synergy
Long River's Pull
13%inclusion6 decks45 decks
12%synergy
Giant Growth
13%inclusion6 decks45 decks
11%synergy
Muddle the Mixture
13%inclusion6 decks45 decks
11%synergy
Simic Charm
13%inclusion6 decks45 decks
10%synergy
Harrow
13%inclusion6 decks45 decks
2%synergy
Defend the Rider
13%inclusion5 decks38 decks
11%synergy
Unsubstantiate
11%inclusion5 decks45 decks
11%synergy
Battle Hymn
11%inclusion5 decks45 decks
10%synergy
Get a Leg Up
11%inclusion5 decks45 decks
10%synergy
Invigorate
11%inclusion5 decks45 decks
9%synergy
Temur Battle Rage
11%inclusion5 decks45 decks
7%synergy
Louisoix's Sacrifice
9.4%inclusion3 decks32 decks
8%synergy
Turn Aside
8.9%inclusion4 decks45 decks
9%synergy
Groundswell
8.9%inclusion4 decks45 decks
8%synergy
Brute Force
8.9%inclusion4 decks45 decks
8%synergy
Become Immense
8.9%inclusion4 decks45 decks
8%synergy
Spell Pierce
8.9%inclusion4 decks45 decks
7%synergy
Overprotect
8.9%inclusion4 decks45 decks
6%synergy
Krosan Grip
8.9%inclusion4 decks45 decks
5%synergy
Decisive Denial
8.9%inclusion4 decks45 decks
4%synergy
Nature's Claim
8.9%inclusion4 decks45 decks
2%synergy
Chord of Calling
8.9%inclusion4 decks45 decks
2%synergy
Mana Drain
8.9%inclusion4 decks45 decks
-3%synergy
Reality Shift
8.9%inclusion4 decks45 decks
-4%synergy
Untimely Malfunction
7.0%inclusion3 decks43 decks
3%synergy
Echoing Courage
6.7%inclusion3 decks45 decks
7%synergy
Confound
6.7%inclusion3 decks45 decks
7%synergy
Colossal Growth
6.7%inclusion3 decks45 decks
6%synergy
Sorceries
Molten Psyche
44%inclusion20 decks45 decks
42%synergy
Rampant Growth
44%inclusion20 decks45 decks
11%synergy
Nature's Lore
44%inclusion20 decks45 decks
10%synergy
Prosperity
36%inclusion16 decks45 decks
34%synergy
Minds Aglow
27%inclusion12 decks45 decks
25%synergy
Reforge the Soul
24%inclusion11 decks45 decks
22%synergy
Blasphemous Act
24%inclusion11 decks45 decks
-9%synergy
Three Visits
20%inclusion9 decks45 decks
-7%synergy
Wheel of Fate
18%inclusion8 decks45 decks
17%synergy
Triumph of the Hordes
18%inclusion8 decks45 decks
17%synergy
Time Reversal
18%inclusion8 decks45 decks
16%synergy
Echo of Eons
18%inclusion8 decks45 decks
16%synergy
Commit // Memory
16%inclusion7 decks45 decks
15%synergy
Fascination
13%inclusion6 decks45 decks
13%synergy
Wheel of Fortune
13%inclusion6 decks45 decks
9%synergy
Explore
13%inclusion6 decks45 decks
-1%synergy
Burning Inquiry
11%inclusion5 decks45 decks
10%synergy
Vandalblast
11%inclusion5 decks45 decks
4%synergy
Game Plan
8.9%inclusion4 decks45 decks
8%synergy
Skyscribing
8.9%inclusion4 decks45 decks
8%synergy
Jeska's Will
8.9%inclusion4 decks45 decks
-8%synergy
Traverse the Ulvenwald
6.7%inclusion3 decks45 decks
6%synergy
Khorvath's Fury
6.7%inclusion3 decks45 decks
6%synergy
Wear Down
6.7%inclusion3 decks45 decks
6%synergy
Hull Breach
6.7%inclusion3 decks45 decks
1%synergy
Utility Artifacts
Howling Mine
47%inclusion21 decks45 decks
44%synergy
Skullclamp
47%inclusion21 decks45 decks
43%synergy
Ashnod's Altar
42%inclusion19 decks45 decks
41%synergy
Lightning Greaves
42%inclusion19 decks45 decks
17%synergy
Teferi's Puzzle Box
38%inclusion17 decks45 decks
35%synergy
Temple Bell
22%inclusion10 decks45 decks
21%synergy
Banner of Kinship
21%inclusion9 decks42 decks
20%synergy
Combine Chrysalis
20%inclusion9 decks45 decks
18%synergy
Phyrexian Altar
18%inclusion8 decks45 decks
17%synergy
Font of Mythos
18%inclusion8 decks45 decks
16%synergy
Whispersilk Cloak
16%inclusion7 decks45 decks
13%synergy
Horn of Greed
13%inclusion6 decks45 decks
12%synergy
Folio of Fancies
13%inclusion6 decks45 decks
12%synergy
Spellbook
11%inclusion5 decks45 decks
10%synergy
Library of Leng
11%inclusion5 decks45 decks
9%synergy
Stoneforge Masterwork
8.9%inclusion4 decks45 decks
9%synergy
Altar of the Brood
6.7%inclusion3 decks45 decks
6%synergy
Eldrazi Monument
6.7%inclusion3 decks45 decks
6%synergy
Beamtown Beatstick
6.7%inclusion3 decks45 decks
6%synergy
Enchantments
Forced Fruition
44%inclusion20 decks45 decks
42%synergy
Dictate of Kruphix
40%inclusion18 decks45 decks
38%synergy
Rites of Flourishing
33%inclusion15 decks45 decks
30%synergy
Curiosity
31%inclusion14 decks45 decks
29%synergy
Beastmaster Ascension
20%inclusion9 decks45 decks
18%synergy
Parallel Lives
20%inclusion9 decks45 decks
15%synergy
Fevered Visions
18%inclusion8 decks45 decks
16%synergy
Rising of the Day
18%inclusion8 decks45 decks
16%synergy
Utopia Sprawl
18%inclusion8 decks45 decks
11%synergy
Breath of Fury
16%inclusion7 decks45 decks
15%synergy
Fervor
16%inclusion7 decks45 decks
15%synergy
Snake Umbra
16%inclusion7 decks45 decks
14%synergy
Doubling Season
16%inclusion7 decks45 decks
8%synergy
Fecundity
13%inclusion6 decks45 decks
13%synergy
Keen Sense
13%inclusion6 decks45 decks
12%synergy
Growing Rites of Itlimoc
13%inclusion6 decks45 decks
9%synergy
Proft's Eidetic Memory
11%inclusion5 decks45 decks
10%synergy
Roar of Resistance
11%inclusion5 decks45 decks
10%synergy
Kindred Discovery
11%inclusion5 decks45 decks
6%synergy
Mystic Remora
11%inclusion5 decks45 decks
-1%synergy
Ophidian Eye
8.9%inclusion4 decks45 decks
9%synergy
Teferi's Ageless Insight
8.9%inclusion4 decks45 decks
8%synergy
Wizard Class
8.9%inclusion4 decks45 decks
7%synergy
Fresh Start
8.8%inclusion3 decks34 decks
9%synergy
Raid Bombardment
6.7%inclusion3 decks45 decks
6%synergy
Nerd Rage
6.7%inclusion3 decks45 decks
6%synergy
Mass Hysteria
6.7%inclusion3 decks45 decks
6%synergy
Combat Research
6.7%inclusion3 decks45 decks
6%synergy
Ominous Seas
6.7%inclusion3 decks45 decks
5%synergy
Imprisoned in the Moon
6.7%inclusion3 decks45 decks
5%synergy
Omniscience
6.7%inclusion3 decks45 decks
5%synergy
Aqueous Form
6.7%inclusion3 decks45 decks
4%synergy
Planeswalkers
Jace Beleren
20%inclusion9 decks45 decks
19%synergy
Xenagos, the Reveler
6.7%inclusion3 decks45 decks
6%synergy
Artifacts
Sol Ring
96%inclusion43 decks45 decks
13%synergy
Arcane Signet
84%inclusion38 decks45 decks
13%synergy
Thought Vessel
62%inclusion28 decks45 decks
52%synergy
Howling Mine
47%inclusion21 decks45 decks
44%synergy
Skullclamp
47%inclusion21 decks45 decks
43%synergy
Ashnod's Altar
42%inclusion19 decks45 decks
41%synergy
Lightning Greaves
42%inclusion19 decks45 decks
17%synergy
Teferi's Puzzle Box
38%inclusion17 decks45 decks
35%synergy
Talisman of Curiosity
31%inclusion14 decks45 decks
16%synergy
Talisman of Creativity
29%inclusion13 decks45 decks
13%synergy
Talisman of Impulse
24%inclusion11 decks45 decks
10%synergy
Temple Bell
22%inclusion10 decks45 decks
21%synergy
Banner of Kinship
21%inclusion9 decks42 decks
20%synergy
Combine Chrysalis
20%inclusion9 decks45 decks
18%synergy
Patchwork Banner
20%inclusion9 decks45 decks
18%synergy
Decanter of Endless Water
20%inclusion9 decks45 decks
17%synergy
Phyrexian Altar
18%inclusion8 decks45 decks
17%synergy
Font of Mythos
18%inclusion8 decks45 decks
16%synergy
Fellwar Stone
18%inclusion8 decks45 decks
0%synergy
Whispersilk Cloak
16%inclusion7 decks45 decks
13%synergy
Horn of Greed
13%inclusion6 decks45 decks
12%synergy
Folio of Fancies
13%inclusion6 decks45 decks
12%synergy
Spellbook
11%inclusion5 decks45 decks
10%synergy
Library of Leng
11%inclusion5 decks45 decks
9%synergy
Stoneforge Masterwork
8.9%inclusion4 decks45 decks
9%synergy
Gruul Signet
8.9%inclusion4 decks45 decks
1%synergy
Izzet Signet
8.9%inclusion4 decks45 decks
-1%synergy
Simic Signet
8.9%inclusion4 decks45 decks
-1%synergy
Altar of the Brood
6.7%inclusion3 decks45 decks
6%synergy
Eldrazi Monument
6.7%inclusion3 decks45 decks
6%synergy
Beamtown Beatstick
6.7%inclusion3 decks45 decks
6%synergy
Utility Lands
Reliquary Tower
76%inclusion34 decks45 decks
46%synergy
Mikokoro, Center of the Sea
49%inclusion22 decks45 decks
47%synergy
Rogue's Passage
36%inclusion16 decks45 decks
20%synergy
Three Tree City
31%inclusion14 decks45 decks
27%synergy
Geier Reach Sanitarium
24%inclusion11 decks45 decks
22%synergy
Kessig Wolf Run
20%inclusion9 decks45 decks
6%synergy
Boseiju, Who Endures
11%inclusion5 decks45 decks
-10%synergy
Mistrise Village
8.8%inclusion3 decks34 decks
-7%synergy
Castle Embereth
6.7%inclusion3 decks45 decks
6%synergy
Alchemist's Refuge
6.7%inclusion3 decks45 decks
2%synergy
Temple of the False God
6.7%inclusion3 decks45 decks
-2%synergy
Mosswort Bridge
6.7%inclusion3 decks45 decks
-7%synergy
Otawara, Soaring City
6.7%inclusion3 decks45 decks
-10%synergy
Mana Artifacts
Sol Ring
96%inclusion43 decks45 decks
13%synergy
Arcane Signet
84%inclusion38 decks45 decks
13%synergy
Thought Vessel
62%inclusion28 decks45 decks
52%synergy
Talisman of Curiosity
31%inclusion14 decks45 decks
16%synergy
Talisman of Creativity
29%inclusion13 decks45 decks
13%synergy
Talisman of Impulse
24%inclusion11 decks45 decks
10%synergy
Patchwork Banner
20%inclusion9 decks45 decks
18%synergy
Decanter of Endless Water
20%inclusion9 decks45 decks
17%synergy
Fellwar Stone
18%inclusion8 decks45 decks
0%synergy
Gruul Signet
8.9%inclusion4 decks45 decks
1%synergy
Izzet Signet
8.9%inclusion4 decks45 decks
-1%synergy
Simic Signet
8.9%inclusion4 decks45 decks
-1%synergy
Lands
Command Tower
96%inclusion43 decks45 decks
4%synergy
Frontier Bivouac
60%inclusion27 decks45 decks
9%synergy
Exotic Orchard
56%inclusion25 decks45 decks
-0%synergy
Sulfur Falls
51%inclusion23 decks45 decks
10%synergy
Cinder Glade
49%inclusion22 decks45 decks
8%synergy
Ketria Triome
47%inclusion21 decks45 decks
6%synergy
Stomping Ground
44%inclusion20 decks45 decks
-3%synergy
Yavimaya Coast
42%inclusion19 decks45 decks
7%synergy
Hinterland Harbor
42%inclusion19 decks45 decks
-1%synergy
Breeding Pool
42%inclusion19 decks45 decks
-6%synergy
Rootbound Crag
40%inclusion18 decks45 decks
-0%synergy
Steam Vents
40%inclusion18 decks45 decks
-5%synergy
Training Center
38%inclusion17 decks45 decks
9%synergy
Spire Garden
38%inclusion17 decks45 decks
9%synergy
Rejuvenating Springs
38%inclusion17 decks45 decks
4%synergy
Wooded Foothills
38%inclusion17 decks45 decks
3%synergy
Dreamroot Cascade
33%inclusion15 decks45 decks
5%synergy
Scalding Tarn
33%inclusion15 decks45 decks
1%synergy
Misty Rainforest
33%inclusion15 decks45 decks
-0%synergy
Shivan Reef
31%inclusion14 decks45 decks
-1%synergy
Evolving Wilds
27%inclusion12 decks45 decks
-0%synergy
Temple of Mystery
24%inclusion11 decks45 decks
5%synergy
Stormcarved Coast
24%inclusion11 decks45 decks
3%synergy
Karplusan Forest
24%inclusion11 decks45 decks
-3%synergy
Rockfall Vale
24%inclusion11 decks45 decks
-7%synergy
Terramorphic Expanse
22%inclusion10 decks45 decks
6%synergy
Temple of Abandon
22%inclusion10 decks45 decks
4%synergy
Temple of Epiphany
20%inclusion9 decks45 decks
4%synergy
Willowrush Verge
15%inclusion6 decks39 decks
8%synergy
City of Brass
13%inclusion6 decks45 decks
2%synergy
Taiga
13%inclusion6 decks45 decks
-2%synergy
Simic Growth Chamber
13%inclusion6 decks45 decks
-2%synergy
Tropical Island
13%inclusion6 decks45 decks
-2%synergy
Flooded Grove
13%inclusion6 decks45 decks
-3%synergy
Path of Ancestry
13%inclusion6 decks45 decks
-15%synergy
Barkchannel Pathway
11%inclusion5 decks45 decks
6%synergy
Cascade Bluffs
11%inclusion5 decks45 decks
3%synergy
Gruul Turf
11%inclusion5 decks45 decks
-2%synergy
Volcanic Island
11%inclusion5 decks45 decks
-4%synergy
Bountiful Landscape
11%inclusion5 decks45 decks
-11%synergy
Reflecting Pool
8.9%inclusion4 decks45 decks
2%synergy
Myriad Landscape
8.9%inclusion4 decks45 decks
-1%synergy
Mana Confluence
8.9%inclusion4 decks45 decks
-2%synergy
Game Trail
8.9%inclusion4 decks45 decks
-3%synergy
Izzet Boilerworks
8.9%inclusion4 decks45 decks
-4%synergy
Izzet Guildgate
6.7%inclusion3 decks45 decks
4%synergy
Copperline Gorge
6.7%inclusion3 decks45 decks
3%synergy
Riverglide Pathway
6.7%inclusion3 decks45 decks
2%synergy
Swiftwater Cliffs
6.7%inclusion3 decks45 decks
1%synergy
Vineglimmer Snarl
6.7%inclusion3 decks45 decks
-2%synergy