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
Xyris, the Writhing Storm
0.2%inclusion43 decks18.3K decks
New Cards
Raphael, Tough Turtle
11%inclusion1 decks9 decks
11%synergy
Krang, the All-Powerful
11%inclusion1 decks9 decks
11%synergy
Slash, Reptile Rampager
7.1%inclusion1 decks14 decks
7%synergy
High Synergy Cards
Impact Tremors
91%inclusion39 decks43 decks
84%synergy
Windfall
86%inclusion37 decks43 decks
77%synergy
Lore Broker
70%inclusion30 decks43 decks
69%synergy
Jace's Archivist
65%inclusion28 decks43 decks
63%synergy
Goblin Bombardment
65%inclusion28 decks43 decks
61%synergy
Scrawling Crawler
63%inclusion24 decks38 decks
60%synergy
Cryptolith Rite
65%inclusion28 decks43 decks
60%synergy
Arcane Denial
74%inclusion32 decks43 decks
59%synergy
Witty Roastmaster
58%inclusion25 decks43 decks
55%synergy
Molten Gatekeeper
56%inclusion23 decks41 decks
53%synergy
Top Cards
Cultivate
74%inclusion32 decks43 decks
32%synergy
Counterspell
67%inclusion29 decks43 decks
36%synergy
Farseek
67%inclusion29 decks43 decks
20%synergy
Swiftfoot Boots
63%inclusion27 decks43 decks
38%synergy
Vision Skeins
53%inclusion23 decks43 decks
52%synergy
Kodama's Reach
53%inclusion23 decks43 decks
22%synergy
Magus of the Wheel
51%inclusion22 decks43 decks
48%synergy
Rampant Growth
51%inclusion22 decks43 decks
17%synergy
Birds of Paradise
51%inclusion22 decks43 decks
17%synergy
Beast Within
51%inclusion22 decks43 decks
14%synergy
Game Changers
Cyclonic Rift
28%inclusion12 decks43 decks
7%synergy
Gamble
16%inclusion7 decks43 decks
8%synergy
Mystical Tutor
16%inclusion7 decks43 decks
5%synergy
Fierce Guardianship
16%inclusion7 decks43 decks
-2%synergy
Gaea's Cradle
7.0%inclusion3 decks43 decks
0%synergy
Ancient Tomb
7.0%inclusion3 decks43 decks
-4%synergy
Rhystic Study
7.0%inclusion3 decks43 decks
-12%synergy
Creatures
Razorkin Needlehead
49%inclusion19 decks39 decks
47%synergy
Kami of the Crescent Moon
44%inclusion19 decks43 decks
42%synergy
Psychosis Crawler
42%inclusion18 decks43 decks
39%synergy
Enduring Vitality
41%inclusion16 decks39 decks
33%synergy
The Locust God
37%inclusion16 decks43 decks
34%synergy
Whirlpool Warrior
35%inclusion15 decks43 decks
33%synergy
Agate Instigator
32%inclusion13 decks41 decks
29%synergy
Purphoros, God of the Forge
30%inclusion13 decks43 decks
26%synergy
Sakura-Tribe Elder
30%inclusion13 decks43 decks
18%synergy
Junk Winder
28%inclusion12 decks43 decks
25%synergy
Niv-Mizzet, Parun
28%inclusion12 decks43 decks
23%synergy
Kaseto, Orochi Archmage
23%inclusion10 decks43 decks
22%synergy
Niv-Mizzet, the Firemind
23%inclusion10 decks43 decks
21%synergy
Chasm Skulker
23%inclusion10 decks43 decks
21%synergy
Weftstalker Ardent
22%inclusion5 decks23 decks
19%synergy
Ohran Frostfang
21%inclusion9 decks43 decks
18%synergy
Triskaidekaphile
19%inclusion8 decks43 decks
18%synergy
Heartwood Storyteller
19%inclusion8 decks43 decks
17%synergy
Seshiro the Anointed
19%inclusion8 decks43 decks
17%synergy
Edric, Spymaster of Trest
19%inclusion8 decks43 decks
17%synergy
Adrix and Nev, Twincasters
19%inclusion8 decks43 decks
11%synergy
Drift of Phantasms
16%inclusion7 decks43 decks
16%synergy
Sakura-Tribe Scout
16%inclusion7 decks43 decks
16%synergy
Zenith Chronicler
16%inclusion7 decks43 decks
15%synergy
Laboratory Maniac
16%inclusion7 decks43 decks
13%synergy
Coiling Oracle
16%inclusion7 decks43 decks
12%synergy
Eternal Witness
16%inclusion7 decks43 decks
0%synergy
Summon: Leviathan
14%inclusion4 decks28 decks
14%synergy
Llanowar Elves
14%inclusion6 decks43 decks
-1%synergy
Lumengrid Augur
12%inclusion5 decks43 decks
12%synergy
Craterhoof Behemoth
12%inclusion5 decks43 decks
7%synergy
Bloom Tender
12%inclusion5 decks43 decks
1%synergy
Enduring Courage
10%inclusion4 decks39 decks
9%synergy
Reckless Scholar
9.3%inclusion4 decks43 decks
9%synergy
Body of Knowledge
9.3%inclusion4 decks43 decks
9%synergy
Red Death, Shipwrecker
9.3%inclusion4 decks43 decks
9%synergy
Guardian Augmenter
9.3%inclusion4 decks43 decks
8%synergy
Lorescale Coatl
9.3%inclusion4 decks43 decks
8%synergy
Humble Defector
9.3%inclusion4 decks43 decks
8%synergy
Saryth, the Viper's Fang
9.3%inclusion4 decks43 decks
8%synergy
Dragon Mage
9.3%inclusion4 decks43 decks
8%synergy
Jaheira, Friend of the Forest
9.3%inclusion4 decks43 decks
6%synergy
Faerie Mastermind
9.3%inclusion4 decks43 decks
5%synergy
Goblin Anarchomancer
9.3%inclusion4 decks43 decks
-2%synergy
Delighted Halfling
9.3%inclusion4 decks43 decks
-7%synergy
Niv-Mizzet, Visionary
7.9%inclusion3 decks38 decks
6%synergy
Cephalid Broker
7.0%inclusion3 decks43 decks
7%synergy
Barbed Shocker
7.0%inclusion3 decks43 decks
7%synergy
Dakra Mystic
7.0%inclusion3 decks43 decks
7%synergy
Zurzoth, Chaos Rider
7.0%inclusion3 decks43 decks
6%synergy
Instants
Tamiyo's Safekeeping
40%inclusion17 decks43 decks
33%synergy
Heroic Intervention
40%inclusion17 decks43 decks
13%synergy
Negate
37%inclusion16 decks43 decks
22%synergy
Snakeskin Veil
35%inclusion15 decks43 decks
28%synergy
Pongify
33%inclusion14 decks43 decks
21%synergy
Gaea's Gift
30%inclusion13 decks43 decks
26%synergy
Growth Spiral
28%inclusion12 decks43 decks
3%synergy
Words of Wisdom
26%inclusion11 decks43 decks
25%synergy
Dream Fracture
26%inclusion11 decks43 decks
24%synergy
Tyvar's Stand
23%inclusion10 decks43 decks
18%synergy
Chaos Warp
23%inclusion10 decks43 decks
-8%synergy
Wheel and Deal
21%inclusion9 decks43 decks
19%synergy
Defend the Rider
21%inclusion7 decks34 decks
19%synergy
Rewind
19%inclusion8 decks43 decks
18%synergy
Blossoming Defense
19%inclusion8 decks43 decks
16%synergy
An Offer You Can't Refuse
19%inclusion8 decks43 decks
-1%synergy
Vines of Vastwood
16%inclusion7 decks43 decks
15%synergy
Louisoix's Sacrifice
15%inclusion4 decks27 decks
14%synergy
Long River's Pull
15%inclusion6 decks41 decks
13%synergy
Unsubstantiate
14%inclusion6 decks43 decks
13%synergy
Invigorate
14%inclusion6 decks43 decks
12%synergy
Muddle the Mixture
14%inclusion6 decks43 decks
11%synergy
Rapid Hybridization
14%inclusion6 decks43 decks
1%synergy
Battle Hymn
12%inclusion5 decks43 decks
11%synergy
Might of the Masses
12%inclusion5 decks43 decks
11%synergy
Get a Leg Up
12%inclusion5 decks43 decks
11%synergy
Mystic Reflection
12%inclusion5 decks43 decks
11%synergy
Giant Growth
12%inclusion5 decks43 decks
10%synergy
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7%synergy
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-1%synergy
Swan Song
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-2%synergy
Deflecting Swat
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-7%synergy
Overprotect
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7%synergy
Turn Aside
9.3%inclusion4 decks43 decks
9%synergy
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8%synergy
Brute Force
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8%synergy
Spell Pierce
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7%synergy
Perplexing Test
9.3%inclusion4 decks43 decks
7%synergy
Krosan Grip
9.3%inclusion4 decks43 decks
5%synergy
Simic Charm
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5%synergy
Decisive Denial
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5%synergy
Harrow
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-2%synergy
Echoing Courage
7.0%inclusion3 decks43 decks
7%synergy
Confound
7.0%inclusion3 decks43 decks
7%synergy
Biomass Mutation
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6%synergy
Colossal Growth
7.0%inclusion3 decks43 decks
6%synergy
Titanic Growth
7.0%inclusion3 decks43 decks
6%synergy
Become Immense
7.0%inclusion3 decks43 decks
6%synergy
Shore Up
7.0%inclusion3 decks43 decks
5%synergy
Temur Charm
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3%synergy
Sorceries
Winds of Change
47%inclusion20 decks43 decks
44%synergy
Nature's Lore
47%inclusion20 decks43 decks
12%synergy
Molten Psyche
42%inclusion18 decks43 decks
40%synergy
Prosperity
37%inclusion16 decks43 decks
35%synergy
Minds Aglow
33%inclusion14 decks43 decks
31%synergy
Blasphemous Act
28%inclusion12 decks43 decks
-6%synergy
Three Visits
21%inclusion9 decks43 decks
-6%synergy
Fascination
19%inclusion8 decks43 decks
18%synergy
Wheel of Fate
19%inclusion8 decks43 decks
18%synergy
Time Reversal
19%inclusion8 decks43 decks
17%synergy
Reforge the Soul
19%inclusion8 decks43 decks
17%synergy
Burning Inquiry
16%inclusion7 decks43 decks
15%synergy
Commit // Memory
16%inclusion7 decks43 decks
15%synergy
Echo of Eons
16%inclusion7 decks43 decks
14%synergy
Triumph of the Hordes
14%inclusion6 decks43 decks
13%synergy
Skyscribing
12%inclusion5 decks43 decks
11%synergy
Explore
12%inclusion5 decks43 decks
-3%synergy
Wear Down
10%inclusion4 decks41 decks
9%synergy
Game Plan
9.3%inclusion4 decks43 decks
9%synergy
Wheel of Fortune
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5%synergy
Vandalblast
9.3%inclusion4 decks43 decks
2%synergy
Khorvath's Fury
7.0%inclusion3 decks43 decks
6%synergy
Overrun
7.0%inclusion3 decks43 decks
6%synergy
Hull Breach
7.0%inclusion3 decks43 decks
1%synergy
Utility Artifacts
Howling Mine
47%inclusion20 decks43 decks
43%synergy
Lightning Greaves
47%inclusion20 decks43 decks
22%synergy
Ashnod's Altar
42%inclusion18 decks43 decks
40%synergy
Skullclamp
42%inclusion18 decks43 decks
38%synergy
Teferi's Puzzle Box
37%inclusion16 decks43 decks
35%synergy
Temple Bell
26%inclusion11 decks43 decks
24%synergy
Banner of Kinship
24%inclusion9 decks38 decks
23%synergy
Font of Mythos
21%inclusion9 decks43 decks
19%synergy
Combine Chrysalis
21%inclusion9 decks43 decks
19%synergy
Folio of Fancies
16%inclusion7 decks43 decks
15%synergy
Whispersilk Cloak
16%inclusion7 decks43 decks
14%synergy
Horn of Greed
14%inclusion6 decks43 decks
13%synergy
Stoneforge Masterwork
12%inclusion5 decks43 decks
11%synergy
Phyrexian Altar
12%inclusion5 decks43 decks
10%synergy
Spellbook
12%inclusion5 decks43 decks
10%synergy
Library of Leng
12%inclusion5 decks43 decks
10%synergy
Altar of the Brood
9.3%inclusion4 decks43 decks
9%synergy
Eldrazi Monument
7.0%inclusion3 decks43 decks
6%synergy
Coat of Arms
7.0%inclusion3 decks43 decks
6%synergy
Beamtown Beatstick
7.0%inclusion3 decks43 decks
6%synergy
Sapphire Medallion
7.0%inclusion3 decks43 decks
6%synergy
Enchantments
Forced Fruition
49%inclusion21 decks43 decks
47%synergy
Shared Animosity
49%inclusion21 decks43 decks
46%synergy
Dictate of Kruphix
44%inclusion19 decks43 decks
42%synergy
Rites of Flourishing
37%inclusion16 decks43 decks
34%synergy
Curiosity
28%inclusion12 decks43 decks
26%synergy
Utopia Sprawl
21%inclusion9 decks43 decks
14%synergy
Rising of the Day
19%inclusion8 decks43 decks
17%synergy
Parallel Lives
19%inclusion8 decks43 decks
13%synergy
Breath of Fury
16%inclusion7 decks43 decks
16%synergy
Fevered Visions
16%inclusion7 decks43 decks
15%synergy
Beastmaster Ascension
16%inclusion7 decks43 decks
14%synergy
Fervor
14%inclusion6 decks43 decks
13%synergy
Snake Umbra
14%inclusion6 decks43 decks
12%synergy
Fresh Start
14%inclusion4 decks29 decks
14%synergy
Mass Hysteria
12%inclusion5 decks43 decks
11%synergy
Proft's Eidetic Memory
12%inclusion5 decks43 decks
11%synergy
Keen Sense
12%inclusion5 decks43 decks
11%synergy
Wizard Class
12%inclusion5 decks43 decks
10%synergy
Growing Rites of Itlimoc
12%inclusion5 decks43 decks
8%synergy
Doubling Season
12%inclusion5 decks43 decks
4%synergy
Nerd Rage
9.3%inclusion4 decks43 decks
9%synergy
Fecundity
9.3%inclusion4 decks43 decks
9%synergy
Teferi's Ageless Insight
9.3%inclusion4 decks43 decks
8%synergy
Roar of Resistance
9.3%inclusion4 decks43 decks
8%synergy
Imprisoned in the Moon
9.3%inclusion4 decks43 decks
7%synergy
Raid Bombardment
7.0%inclusion3 decks43 decks
7%synergy
Ophidian Eye
7.0%inclusion3 decks43 decks
7%synergy
On the Trail
7.0%inclusion3 decks43 decks
6%synergy
Combat Research
7.0%inclusion3 decks43 decks
6%synergy
Ominous Seas
7.0%inclusion3 decks43 decks
6%synergy
Omniscience
7.0%inclusion3 decks43 decks
5%synergy
Propaganda
7.0%inclusion3 decks43 decks
4%synergy
Burgeoning
7.0%inclusion3 decks43 decks
4%synergy
Aqueous Form
7.0%inclusion3 decks43 decks
4%synergy
Kindred Discovery
7.0%inclusion3 decks43 decks
2%synergy
Mystic Remora
7.0%inclusion3 decks43 decks
-6%synergy
Planeswalkers
Jace Beleren
21%inclusion9 decks43 decks
20%synergy
Xenagos, the Reveler
7.0%inclusion3 decks43 decks
6%synergy
Utility Lands
Reliquary Tower
81%inclusion35 decks43 decks
51%synergy
Mikokoro, Center of the Sea
53%inclusion23 decks43 decks
51%synergy
Rogue's Passage
37%inclusion16 decks43 decks
22%synergy
Three Tree City
32%inclusion13 decks41 decks
28%synergy
Geier Reach Sanitarium
26%inclusion11 decks43 decks
23%synergy
Kessig Wolf Run
21%inclusion9 decks43 decks
7%synergy
Alchemist's Refuge
9.3%inclusion4 decks43 decks
5%synergy
Temple of the False God
7.0%inclusion3 decks43 decks
-2%synergy
Mana Artifacts
Sol Ring
95%inclusion41 decks43 decks
13%synergy
Arcane Signet
81%inclusion35 decks43 decks
9%synergy
Thought Vessel
65%inclusion28 decks43 decks
55%synergy
Talisman of Curiosity
28%inclusion12 decks43 decks
12%synergy
Talisman of Creativity
28%inclusion12 decks43 decks
12%synergy
Decanter of Endless Water
23%inclusion10 decks43 decks
20%synergy
Talisman of Impulse
23%inclusion10 decks43 decks
9%synergy
Patchwork Banner
22%inclusion9 decks41 decks
20%synergy
Fellwar Stone
16%inclusion7 decks43 decks
-1%synergy
Izzet Signet
12%inclusion5 decks43 decks
2%synergy
Simic Signet
9.3%inclusion4 decks43 decks
-1%synergy
Gruul Signet
7.0%inclusion3 decks43 decks
-2%synergy
Lands
Command Tower
98%inclusion42 decks43 decks
6%synergy
Cinder Glade
60%inclusion26 decks43 decks
20%synergy
Frontier Bivouac
60%inclusion26 decks43 decks
9%synergy
Sulfur Falls
58%inclusion25 decks43 decks
18%synergy
Exotic Orchard
51%inclusion22 decks43 decks
-5%synergy
Yavimaya Coast
47%inclusion20 decks43 decks
12%synergy
Rootbound Crag
44%inclusion19 decks43 decks
5%synergy
Ketria Triome
44%inclusion19 decks43 decks
3%synergy
Hinterland Harbor
44%inclusion19 decks43 decks
2%synergy
Stomping Ground
42%inclusion18 decks43 decks
-5%synergy
Rejuvenating Springs
40%inclusion17 decks43 decks
6%synergy
Breeding Pool
40%inclusion17 decks43 decks
-8%synergy
Dreamroot Cascade
37%inclusion16 decks43 decks
10%synergy
Spire Garden
37%inclusion16 decks43 decks
8%synergy
Training Center
37%inclusion16 decks43 decks
8%synergy
Wooded Foothills
37%inclusion16 decks43 decks
3%synergy
Steam Vents
37%inclusion16 decks43 decks
-7%synergy
Shivan Reef
35%inclusion15 decks43 decks
3%synergy
Evolving Wilds
33%inclusion14 decks43 decks
5%synergy
Scalding Tarn
30%inclusion13 decks43 decks
-2%synergy
Misty Rainforest
30%inclusion13 decks43 decks
-3%synergy
Terramorphic Expanse
28%inclusion12 decks43 decks
11%synergy
Temple of Mystery
28%inclusion12 decks43 decks
8%synergy
Karplusan Forest
28%inclusion12 decks43 decks
2%synergy
Rockfall Vale
28%inclusion12 decks43 decks
-3%synergy
Temple of Epiphany
26%inclusion11 decks43 decks
9%synergy
Stormcarved Coast
26%inclusion11 decks43 decks
5%synergy
Temple of Abandon
23%inclusion10 decks43 decks
5%synergy
Sodden Verdure
21%inclusion3 decks14 decks
17%synergy
Willowrush Verge
17%inclusion6 decks35 decks
9%synergy
Path of Ancestry
16%inclusion7 decks43 decks
-12%synergy
Myriad Landscape
14%inclusion6 decks43 decks
4%synergy
Flooded Grove
14%inclusion6 decks43 decks
-1%synergy
Barkchannel Pathway
12%inclusion5 decks43 decks
6%synergy
Cascade Bluffs
12%inclusion5 decks43 decks
4%synergy
Bountiful Landscape
10%inclusion4 decks41 decks
-13%synergy
Izzet Guildgate
9.3%inclusion4 decks43 decks
7%synergy
Reflecting Pool
9.3%inclusion4 decks43 decks
2%synergy
Frostboil Snarl
9.3%inclusion4 decks43 decks
0%synergy
Mossfire Valley
9.3%inclusion4 decks43 decks
-1%synergy
City of Brass
9.3%inclusion4 decks43 decks
-2%synergy
Game Trail
9.3%inclusion4 decks43 decks
-3%synergy
Simic Growth Chamber
9.3%inclusion4 decks43 decks
-7%synergy
Copperline Gorge
7.0%inclusion3 decks43 decks
4%synergy
Wooded Ridgeline
7.0%inclusion3 decks43 decks
3%synergy
Riverglide Pathway
7.0%inclusion3 decks43 decks
2%synergy
Swiftwater Cliffs
7.0%inclusion3 decks43 decks
1%synergy
Waterlogged Grove
7.0%inclusion3 decks43 decks
1%synergy
Rugged Highlands
7.0%inclusion3 decks43 decks
0%synergy
Mana Confluence
7.0%inclusion3 decks43 decks
-3%synergy