Hylda of the Icy Crown
Intruder Alarm
Ashnod's Altar
Court Street Denizen

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
An opponent controls a creature. You have a way to cause a white creature to enter the battlefield under your control.

   Steps

How does this combo work?
1
Cause a white creature to enter the battlefield under your control.
2
Intruder Alarm and Court Street Denizen trigger.
3
Resolve the Intruder Alarm trigger, untapping all creatures.
4
Holding priority, activate Ashnod's Altar by sacrificing the white creature, adding .
5
Resolve the Court Street Denizen trigger, tapping an opponent's creature.
6
Hylda of the Icy Crown triggers, causing you to pay 1 to create a 4/4 Elemental creature token.
7
Repeat from step 2.
8
Once you have infinite mana, you may forego sacrificing the Elemental tokens.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite creature tokens
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mana creatures you control can produce
Infinite sacrifice triggers
Infinite untap of creatures
Hylda of the Icy Crown
4.1%inclusion470 decks11.6K decks
Derevi, Empyrial Tactician
0.0%inclusion2 decks10.8K decks
New Cards
Sygg's Command
11%inclusion4 decks37 decks
10%synergy
Loch Mare
8.1%inclusion3 decks37 decks
8%synergy
Adept Watershaper
8.1%inclusion3 decks37 decks
7%synergy
Wanderbrine Trapper
5.4%inclusion2 decks37 decks
5%synergy
Blossombind
5.3%inclusion2 decks38 decks
5%synergy
High Synergy Cards
Opposition
97%inclusion457 decks472 decks
96%synergy
Hylda's Crown of Winter
96%inclusion455 decks472 decks
96%synergy
Verity Circle
90%inclusion426 decks472 decks
89%synergy
Sharae of Numbing Depths
84%inclusion395 decks472 decks
83%synergy
Blustersquall
82%inclusion385 decks472 decks
81%synergy
Citadel Siege
72%inclusion340 decks472 decks
71%synergy
Junk Winder
71%inclusion333 decks472 decks
69%synergy
Dreamshackle Geist
67%inclusion317 decks472 decks
67%synergy
Solitary Sanctuary
67%inclusion317 decks472 decks
67%synergy
Timin, Youthful Geist
65%inclusion308 decks472 decks
65%synergy
Top Cards
Counterspell
72%inclusion341 decks472 decks
30%synergy
Swords to Plowshares
72%inclusion339 decks472 decks
11%synergy
Borrowing 100,000 Arrows
64%inclusion300 decks472 decks
63%synergy
Cone of Cold
63%inclusion297 decks472 decks
62%synergy
Elvish Mariner
61%inclusion290 decks472 decks
61%synergy
Sleep
57%inclusion267 decks472 decks
56%synergy
Cryptic Command
56%inclusion262 decks472 decks
54%synergy
Path to Exile
55%inclusion261 decks472 decks
8%synergy
Plunge into Winter
54%inclusion256 decks472 decks
54%synergy
Topplegeist
53%inclusion250 decks472 decks
53%synergy
Game Changers
Grand Arbiter Augustin IV
36%inclusion170 decks472 decks
33%synergy
Smothering Tithe
35%inclusion163 decks472 decks
13%synergy
Rhystic Study
34%inclusion161 decks472 decks
10%synergy
Enlightened Tutor
27%inclusion127 decks472 decks
12%synergy
Cyclonic Rift
24%inclusion114 decks472 decks
2%synergy
Teferi's Protection
23%inclusion107 decks472 decks
6%synergy
Fierce Guardianship
21%inclusion97 decks472 decks
3%synergy
Mystical Tutor
19%inclusion92 decks472 decks
7%synergy
Farewell
19%inclusion90 decks472 decks
6%synergy
Ancient Tomb
6.8%inclusion32 decks472 decks
-3%synergy
Creatures
Rhoda, Geist Avenger
51%inclusion243 decks472 decks
51%synergy
Minister of Impediments
49%inclusion230 decks472 decks
48%synergy
Gadwick, the Wizened
47%inclusion224 decks472 decks
47%synergy
Gideon's Lawkeeper
45%inclusion213 decks472 decks
45%synergy
Sunblast Angel
44%inclusion210 decks472 decks
44%synergy
Icewrought Sentry
42%inclusion199 decks472 decks
42%synergy
Giant Killer
38%inclusion181 decks472 decks
38%synergy
Willbreaker
38%inclusion177 decks472 decks
37%synergy
Githzerai Monk
36%inclusion171 decks472 decks
36%synergy
Hammers of Moradin
33%inclusion155 decks472 decks
32%synergy
Niblis of Frost
30%inclusion142 decks472 decks
30%synergy
Frost Titan
29%inclusion138 decks472 decks
29%synergy
Illithid Harvester
29%inclusion138 decks472 decks
29%synergy
Lossarnach Captain
25%inclusion117 decks472 decks
24%synergy
Drumbellower
25%inclusion116 decks472 decks
23%synergy
Goldmeadow Harrier
22%inclusion106 decks472 decks
22%synergy
Esper Sentinel
22%inclusion105 decks472 decks
3%synergy
Fatestitcher
20%inclusion94 decks472 decks
19%synergy
Tempest Caller
19%inclusion91 decks472 decks
19%synergy
Sunstrike Legionnaire
17%inclusion80 decks472 decks
17%synergy
Gideon's Avenger
17%inclusion80 decks472 decks
17%synergy
Niblis of the Urn
17%inclusion80 decks472 decks
17%synergy
Gold Myr
17%inclusion79 decks472 decks
14%synergy
Silver Myr
16%inclusion76 decks472 decks
14%synergy
Queen of Ice
16%inclusion75 decks472 decks
16%synergy
Squall Drifter
15%inclusion73 decks472 decks
15%synergy
Ultimecia, Temporal Threat
14%inclusion29 decks206 decks
14%synergy
Mondrak, Glory Dominus
14%inclusion65 decks472 decks
7%synergy
Azorius Guildmage
14%inclusion64 decks472 decks
13%synergy
Floodpits Drowner
13%inclusion47 decks375 decks
12%synergy
Kapsho Kitefins
12%inclusion56 decks472 decks
12%synergy
Tolarian Kraken
11%inclusion54 decks472 decks
11%synergy
Fear of Sleep Paralysis
11%inclusion41 decks375 decks
10%synergy
Elite Scaleguard
11%inclusion51 decks472 decks
10%synergy
Blinding Mage
11%inclusion50 decks472 decks
11%synergy
Ornithopter of Paradise
10%inclusion46 decks472 decks
5%synergy
The Watcher in the Water
10%inclusion45 decks472 decks
9%synergy
Grappling Kraken
9.2%inclusion32 decks349 decks
9%synergy
Icingdeath, Frost Tyrant
8.7%inclusion41 decks472 decks
8%synergy
Icebreaker Kraken
8.7%inclusion41 decks472 decks
8%synergy
Kelpie Guide
8.7%inclusion41 decks472 decks
8%synergy
Witch Enchanter
8.6%inclusion37 decks431 decks
1%synergy
Ojer Taq, Deepest Foundation
8.5%inclusion40 decks472 decks
5%synergy
Ballynock Trapper
8.1%inclusion38 decks472 decks
8%synergy
Sentinel of the Eternal Watch
8.1%inclusion38 decks472 decks
8%synergy
Palladium Myr
8.1%inclusion38 decks472 decks
6%synergy
Ojutai Exemplars
7.8%inclusion37 decks472 decks
8%synergy
Grand Abolisher
7.8%inclusion37 decks472 decks
-1%synergy
Summon: Shiva
7.8%inclusion22 decks282 decks
7%synergy
Lulu, Stern Guardian
7.8%inclusion16 decks206 decks
7%synergy
Instants
Icy Blast
47%inclusion223 decks472 decks
47%synergy
Dovin's Veto
43%inclusion203 decks472 decks
25%synergy
Downpour
38%inclusion179 decks472 decks
38%synergy
Generous Gift
38%inclusion177 decks472 decks
15%synergy
Feeling of Dread
35%inclusion167 decks472 decks
35%synergy
You See a Guard Approach
34%inclusion161 decks472 decks
34%synergy
Urza's Rebuff
33%inclusion156 decks472 decks
33%synergy
Succumb to the Cold
33%inclusion154 decks472 decks
32%synergy
Stroke of Midnight
32%inclusion150 decks472 decks
21%synergy
Negate
30%inclusion140 decks472 decks
9%synergy
Hithlain Knots
28%inclusion130 decks472 decks
27%synergy
Ice Out
24%inclusion114 decks472 decks
24%synergy
An Offer You Can't Refuse
24%inclusion114 decks472 decks
0%synergy
Ensnare
24%inclusion111 decks472 decks
23%synergy
Arcane Denial
21%inclusion98 decks472 decks
1%synergy
Swan Song
18%inclusion84 decks472 decks
0%synergy
Turnabout
17%inclusion81 decks472 decks
16%synergy
Flawless Maneuver
17%inclusion80 decks472 decks
6%synergy
Mana Drain
17%inclusion78 decks472 decks
2%synergy
Dramatic Reversal
16%inclusion77 decks472 decks
12%synergy
Niveous Wisps
15%inclusion70 decks472 decks
15%synergy
Deluge
14%inclusion67 decks472 decks
14%synergy
Amazing Acrobatics
13%inclusion15 decks112 decks
12%synergy
Mental Modulation
13%inclusion19 decks150 decks
12%synergy
Gigadrowse
12%inclusion58 decks472 decks
12%synergy
Cloud's Limit Break
12%inclusion25 decks208 decks
11%synergy
Pongify
10%inclusion45 decks472 decks
-2%synergy
Brainstorm
9.3%inclusion44 decks472 decks
-9%synergy
No More Lies
8.3%inclusion39 decks472 decks
7%synergy
Pressure Point
7.6%inclusion36 decks472 decks
8%synergy
Permission Denied
7.4%inclusion35 decks472 decks
6%synergy
Frost Breath
7.0%inclusion33 decks472 decks
7%synergy
Clever Concealment
7.0%inclusion33 decks472 decks
3%synergy
Force of Will
7.0%inclusion33 decks472 decks
-3%synergy
Dawn's Truce
6.9%inclusion28 decks407 decks
0%synergy
Narset's Reversal
6.8%inclusion32 decks472 decks
3%synergy
Rapid Hybridization
6.8%inclusion32 decks472 decks
-2%synergy
Out Cold
6.4%inclusion30 decks472 decks
6%synergy
Disenchant
6.1%inclusion29 decks472 decks
3%synergy
Gridlock
5.7%inclusion27 decks472 decks
6%synergy
Farsight Ritual
5.7%inclusion27 decks472 decks
6%synergy
Akroma's Will
5.7%inclusion27 decks472 decks
-4%synergy
Send to Sleep
5.5%inclusion26 decks472 decks
5%synergy
Expose Evil
5.3%inclusion25 decks472 decks
5%synergy
Reality Shift
5.3%inclusion25 decks472 decks
-3%synergy
Glen Elendra's Answer
5.1%inclusion2 decks39 decks
4%synergy
Sorceries
Split Up
52%inclusion199 decks381 decks
50%synergy
Theft of Dreams
41%inclusion192 decks472 decks
40%synergy
Don't Move
39%inclusion186 decks472 decks
39%synergy
Bond of Discipline
32%inclusion152 decks472 decks
32%synergy
Freeze in Place
31%inclusion148 decks472 decks
31%synergy
Supreme Verdict
27%inclusion126 decks472 decks
14%synergy
Hidden Strings
23%inclusion110 decks472 decks
23%synergy
Idyllic Tutor
17%inclusion80 decks472 decks
13%synergy
Approach of the Second Sun
16%inclusion75 decks472 decks
13%synergy
Crashing Wave
14%inclusion11 decks77 decks
13%synergy
Suppression Ray
13%inclusion55 decks431 decks
12%synergy
Austere Command
11%inclusion50 decks472 decks
-1%synergy
Time Wipe
7.6%inclusion36 decks472 decks
2%synergy
Preordain
5.7%inclusion27 decks472 decks
-3%synergy
Ponder
5.7%inclusion27 decks472 decks
-6%synergy
Hands of Binding
5.5%inclusion26 decks472 decks
5%synergy
Regna's Sanction
5.5%inclusion26 decks472 decks
5%synergy
Runic Shot
5.3%inclusion25 decks472 decks
5%synergy
Impede Momentum
5.1%inclusion24 decks472 decks
5%synergy
Utility Artifacts
Lightning Greaves
36%inclusion170 decks472 decks
11%synergy
Icy Manipulator
35%inclusion167 decks472 decks
35%synergy
Mjölnir, Storm Hammer
31%inclusion131 decks417 decks
31%synergy
Swiftfoot Boots
31%inclusion144 decks472 decks
3%synergy
Scepter of Dominance
26%inclusion125 decks472 decks
26%synergy
Icebind Pillar
21%inclusion100 decks472 decks
21%synergy
Isochron Scepter
17%inclusion82 decks472 decks
15%synergy
Phyrexian Altar
13%inclusion61 decks472 decks
9%synergy
Assassin Gauntlet
11%inclusion47 decks417 decks
11%synergy
Sapphire Medallion
11%inclusion52 decks472 decks
8%synergy
Archaeomancer's Map
11%inclusion50 decks472 decks
7%synergy
Wayfarer's Bauble
10%inclusion46 decks472 decks
2%synergy
Kefnet's Monument
8.3%inclusion39 decks472 decks
8%synergy
Pearl Medallion
8.3%inclusion39 decks472 decks
6%synergy
Greatsword of Tyr
7.4%inclusion35 decks472 decks
7%synergy
Planetarium of Wan Shi Tong
7.4%inclusion6 decks81 decks
7%synergy
Unwinding Clock
5.7%inclusion27 decks472 decks
3%synergy
Winter Orb
5.5%inclusion26 decks472 decks
5%synergy
The One Ring
5.1%inclusion24 decks472 decks
-3%synergy
Enchantments
Retreat to Coralhelm
42%inclusion196 decks472 decks
40%synergy
Scroll of Isildur
28%inclusion130 decks472 decks
27%synergy
Time of Ice
26%inclusion125 decks472 decks
26%synergy
Propaganda
26%inclusion125 decks472 decks
13%synergy
Lost in the Maze
23%inclusion110 decks472 decks
23%synergy
Ghostly Prison
23%inclusion110 decks472 decks
12%synergy
Bitter Chill
21%inclusion97 decks472 decks
20%synergy
Land Tax
21%inclusion97 decks472 decks
14%synergy
Mind Over Matter
16%inclusion76 decks472 decks
16%synergy
Mystic Remora
16%inclusion75 decks472 decks
0%synergy
Intangible Virtue
15%inclusion71 decks472 decks
10%synergy
Anointed Procession
14%inclusion68 decks472 decks
7%synergy
Blind Obedience
14%inclusion66 decks472 decks
8%synergy
Curse of Chains
13%inclusion62 decks472 decks
13%synergy
Narcolepsy
13%inclusion60 decks472 decks
13%synergy
Betrayal
13%inclusion60 decks472 decks
13%synergy
Unstoppable Plan
12%inclusion36 decks297 decks
10%synergy
Freed from the Real
9.3%inclusion44 decks472 decks
7%synergy
Tocasia's Welcome
8.7%inclusion41 decks472 decks
5%synergy
Palliation Accord
8.5%inclusion40 decks472 decks
8%synergy
Authority of the Consuls
8.5%inclusion40 decks472 decks
2%synergy
Teferi's Ageless Insight
8.3%inclusion39 decks472 decks
4%synergy
Stasis
6.4%inclusion30 decks472 decks
6%synergy
Marit Lage's Slumber
6.1%inclusion29 decks472 decks
6%synergy
On Thin Ice
5.9%inclusion28 decks472 decks
6%synergy
Quiet Contemplation
5.5%inclusion26 decks472 decks
5%synergy
Caretaker's Talent
5.2%inclusion21 decks406 decks
1%synergy
Planeswalkers
Tamiyo, the Moon Sage
36%inclusion168 decks472 decks
35%synergy
Teferi, Who Slows the Sunset
33%inclusion158 decks472 decks
32%synergy
Utility Lands
Reliquary Tower
60%inclusion285 decks472 decks
31%synergy
Mystic Sanctuary
34%inclusion159 decks472 decks
23%synergy
Arcane Lighthouse
33%inclusion155 decks472 decks
31%synergy
Detection Tower
23%inclusion109 decks472 decks
23%synergy
Otawara, Soaring City
19%inclusion88 decks472 decks
2%synergy
Frostwalk Bastion
13%inclusion61 decks472 decks
13%synergy
Eiganjo, Seat of the Empire
12%inclusion58 decks472 decks
5%synergy
Temple of the False God
12%inclusion58 decks472 decks
3%synergy
Hall of Heliod's Generosity
11%inclusion52 decks472 decks
5%synergy
Rivendell
10%inclusion49 decks472 decks
7%synergy
Castle Vantress
8.9%inclusion42 decks472 decks
6%synergy
Minas Tirith
8.3%inclusion39 decks472 decks
2%synergy
Scavenger Grounds
6.6%inclusion31 decks472 decks
3%synergy
Restless Anchorage
5.7%inclusion27 decks472 decks
4%synergy
Rogue's Passage
5.1%inclusion24 decks472 decks
-15%synergy
Mana Artifacts
Sol Ring
93%inclusion440 decks472 decks
10%synergy
Arcane Signet
87%inclusion410 decks472 decks
15%synergy
Azorius Signet
61%inclusion287 decks472 decks
39%synergy
Talisman of Progress
59%inclusion277 decks472 decks
33%synergy
Thought Vessel
50%inclusion238 decks472 decks
33%synergy
Fellwar Stone
33%inclusion155 decks472 decks
12%synergy
Mind Stone
28%inclusion131 decks472 decks
13%synergy
Coldsteel Heart
17%inclusion81 decks472 decks
16%synergy
Bender's Waterskin
14%inclusion18 decks132 decks
11%synergy
Replicating Ring
11%inclusion52 decks472 decks
10%synergy
Thran Dynamo
11%inclusion50 decks472 decks
6%synergy
Victory Chimes
10%inclusion49 decks472 decks
10%synergy
Commander's Sphere
10%inclusion45 decks472 decks
-2%synergy
Sky Diamond
8.7%inclusion41 decks472 decks
5%synergy
Decanter of Endless Water
8.5%inclusion40 decks472 decks
5%synergy
Marble Diamond
7.8%inclusion37 decks472 decks
5%synergy
Everflowing Chalice
7.0%inclusion33 decks472 decks
3%synergy
Midnight Clock
6.8%inclusion32 decks472 decks
2%synergy
Gilded Lotus
6.6%inclusion31 decks472 decks
4%synergy
Ring of the Lucii
6.2%inclusion12 decks193 decks
6%synergy
Lands
Command Tower
86%inclusion406 decks472 decks
12%synergy
Glacial Fortress
69%inclusion327 decks472 decks
36%synergy
Prairie Stream
68%inclusion323 decks472 decks
35%synergy
Hallowed Fountain
54%inclusion253 decks472 decks
14%synergy
Port Town
51%inclusion243 decks472 decks
37%synergy
Deserted Beach
47%inclusion220 decks472 decks
30%synergy
Adarkar Wastes
46%inclusion219 decks472 decks
23%synergy
Sea of Clouds
46%inclusion218 decks472 decks
22%synergy
Azorius Chancery
41%inclusion192 decks472 decks
28%synergy
Temple of Enlightenment
36%inclusion172 decks472 decks
20%synergy
Flooded Strand
35%inclusion164 decks472 decks
23%synergy
Skycloud Expanse
33%inclusion157 decks472 decks
19%synergy
Floodfarm Verge
30%inclusion114 decks379 decks
21%synergy
Nimbus Maze
29%inclusion137 decks472 decks
25%synergy
Glacial Floodplain
28%inclusion132 decks472 decks
26%synergy
Mystic Gate
28%inclusion130 decks472 decks
20%synergy
Hengegate Pathway
27%inclusion128 decks472 decks
21%synergy
Exotic Orchard
22%inclusion106 decks472 decks
-14%synergy
Seachrome Coast
22%inclusion105 decks472 decks
17%synergy
Myriad Landscape
18%inclusion84 decks472 decks
2%synergy
Irrigated Farmland
18%inclusion83 decks472 decks
10%synergy
Evolving Wilds
17%inclusion82 decks472 decks
-3%synergy
Meticulous Archive
16%inclusion75 decks472 decks
7%synergy
Forbidden Orchard
14%inclusion67 decks472 decks
12%synergy
Tranquil Cove
13%inclusion59 decks472 decks
6%synergy
Tundra
12%inclusion56 decks472 decks
-2%synergy
Terramorphic Expanse
11%inclusion50 decks472 decks
-4%synergy
Path of Ancestry
11%inclusion50 decks472 decks
-12%synergy
Boreal Shelf
9.1%inclusion43 decks472 decks
9%synergy
Fabled Passage
8.5%inclusion40 decks472 decks
-1%synergy
Idyllic Beachfront
7.4%inclusion35 decks472 decks
4%synergy
Marsh Flats
6.6%inclusion31 decks472 decks
-4%synergy
Polluted Delta
6.6%inclusion31 decks472 decks
-6%synergy
Arid Mesa
6.4%inclusion30 decks472 decks
-4%synergy
Scalding Tarn
6.4%inclusion30 decks472 decks
-4%synergy
Prismatic Vista
6.1%inclusion29 decks472 decks
1%synergy
Misty Rainforest
6.1%inclusion29 decks472 decks
-5%synergy
Windswept Heath
5.7%inclusion27 decks472 decks
-5%synergy
Shimmerdrift Vale
5.3%inclusion25 decks472 decks
5%synergy
Azorius Guildgate
5.3%inclusion25 decks472 decks
2%synergy