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
4.3%inclusion499 decks11.7K decks
Derevi, Empyrial Tactician
0.0%inclusion2 decks10.6K decks
New Cards
Crashing Wave
13%inclusion6 decks48 decks
11%synergy
Bender's Waterskin
11%inclusion12 decks107 decks
9%synergy
Planetarium of Wan Shi Tong
7.7%inclusion4 decks52 decks
7%synergy
Honest Work
5.8%inclusion3 decks52 decks
5%synergy
North Pole Gates
4.1%inclusion2 decks49 decks
2%synergy
High Synergy Cards
Hylda's Crown of Winter
96%inclusion483 decks501 decks
96%synergy
Opposition
96%inclusion483 decks501 decks
96%synergy
Verity Circle
92%inclusion459 decks501 decks
91%synergy
Sharae of Numbing Depths
83%inclusion417 decks501 decks
82%synergy
Blustersquall
81%inclusion408 decks501 decks
81%synergy
Citadel Siege
71%inclusion356 decks501 decks
70%synergy
Junk Winder
71%inclusion357 decks501 decks
69%synergy
Solitary Sanctuary
67%inclusion334 decks501 decks
66%synergy
Timin, Youthful Geist
66%inclusion332 decks501 decks
66%synergy
Dreamshackle Geist
66%inclusion329 decks501 decks
65%synergy
Top Cards
Swords to Plowshares
72%inclusion361 decks501 decks
11%synergy
Counterspell
71%inclusion355 decks501 decks
29%synergy
Borrowing 100,000 Arrows
66%inclusion329 decks501 decks
65%synergy
Cone of Cold
63%inclusion314 decks501 decks
62%synergy
Elvish Mariner
61%inclusion307 decks501 decks
61%synergy
Sleep
57%inclusion286 decks501 decks
57%synergy
Cryptic Command
56%inclusion280 decks501 decks
54%synergy
Path to Exile
56%inclusion280 decks501 decks
9%synergy
Plunge into Winter
53%inclusion267 decks501 decks
53%synergy
Topplegeist
53%inclusion267 decks501 decks
53%synergy
Game Changers
Smothering Tithe
37%inclusion184 decks501 decks
15%synergy
Grand Arbiter Augustin IV
36%inclusion179 decks501 decks
32%synergy
Rhystic Study
36%inclusion178 decks501 decks
11%synergy
Enlightened Tutor
28%inclusion138 decks501 decks
12%synergy
Cyclonic Rift
24%inclusion122 decks501 decks
1%synergy
Teferi's Protection
22%inclusion112 decks501 decks
5%synergy
Fierce Guardianship
19%inclusion96 decks501 decks
1%synergy
Mystical Tutor
19%inclusion94 decks501 decks
6%synergy
The One Ring
6.2%inclusion31 decks501 decks
-2%synergy
Drannith Magistrate
5.4%inclusion27 decks501 decks
1%synergy
Creatures
Rhoda, Geist Avenger
52%inclusion263 decks501 decks
52%synergy
Gadwick, the Wizened
48%inclusion240 decks501 decks
47%synergy
Minister of Impediments
46%inclusion232 decks501 decks
46%synergy
Sunblast Angel
45%inclusion227 decks501 decks
44%synergy
Gideon's Lawkeeper
45%inclusion223 decks501 decks
44%synergy
Icewrought Sentry
43%inclusion214 decks501 decks
43%synergy
Giant Killer
38%inclusion190 decks501 decks
37%synergy
Willbreaker
37%inclusion187 decks501 decks
37%synergy
Githzerai Monk
36%inclusion179 decks501 decks
35%synergy
Illithid Harvester
31%inclusion157 decks501 decks
31%synergy
Hammers of Moradin
31%inclusion157 decks501 decks
31%synergy
Frost Titan
29%inclusion145 decks501 decks
29%synergy
Niblis of Frost
29%inclusion145 decks501 decks
29%synergy
Drumbellower
26%inclusion131 decks501 decks
24%synergy
Lossarnach Captain
25%inclusion124 decks501 decks
24%synergy
Goldmeadow Harrier
22%inclusion111 decks501 decks
22%synergy
Esper Sentinel
22%inclusion110 decks501 decks
3%synergy
Fatestitcher
21%inclusion103 decks501 decks
20%synergy
Tempest Caller
18%inclusion90 decks501 decks
18%synergy
Sunstrike Legionnaire
18%inclusion88 decks501 decks
17%synergy
Gideon's Avenger
18%inclusion88 decks501 decks
17%synergy
Gold Myr
17%inclusion83 decks501 decks
14%synergy
Silver Myr
16%inclusion82 decks501 decks
14%synergy
Ultimecia, Temporal Threat
16%inclusion29 decks183 decks
15%synergy
Niblis of the Urn
16%inclusion79 decks501 decks
16%synergy
Queen of Ice
16%inclusion78 decks501 decks
15%synergy
Squall Drifter
15%inclusion75 decks501 decks
15%synergy
Mondrak, Glory Dominus
14%inclusion68 decks501 decks
7%synergy
Azorius Guildmage
13%inclusion67 decks501 decks
13%synergy
Kapsho Kitefins
13%inclusion65 decks501 decks
13%synergy
Floodpits Drowner
12%inclusion43 decks358 decks
12%synergy
Tolarian Kraken
12%inclusion59 decks501 decks
11%synergy
Fear of Sleep Paralysis
12%inclusion42 decks358 decks
11%synergy
Elite Scaleguard
11%inclusion56 decks501 decks
11%synergy
Blinding Mage
10%inclusion50 decks501 decks
10%synergy
Ornithopter of Paradise
10%inclusion50 decks501 decks
6%synergy
Grappling Kraken
10%inclusion32 decks330 decks
9%synergy
Ojer Taq, Deepest Foundation
9.4%inclusion47 decks501 decks
5%synergy
Icebreaker Kraken
9.0%inclusion45 decks501 decks
9%synergy
The Watcher in the Water
9.0%inclusion45 decks501 decks
8%synergy
Lulu, Stern Guardian
8.7%inclusion16 decks183 decks
7%synergy
Witch Enchanter
8.4%inclusion35 decks416 decks
1%synergy
Summon: Shiva
8.4%inclusion22 decks262 decks
8%synergy
Kelpie Guide
8.4%inclusion42 decks501 decks
8%synergy
Ballynock Trapper
8.2%inclusion41 decks501 decks
8%synergy
Sentinel of the Eternal Watch
8.0%inclusion40 decks501 decks
8%synergy
Icingdeath, Frost Tyrant
8.0%inclusion40 decks501 decks
8%synergy
Danny Pink
8.0%inclusion40 decks501 decks
7%synergy
Rimewind Taskmage
7.6%inclusion38 decks501 decks
8%synergy
Ojutai Exemplars
7.6%inclusion38 decks501 decks
7%synergy
Instants
Icy Blast
47%inclusion237 decks501 decks
47%synergy
Dovin's Veto
43%inclusion214 decks501 decks
24%synergy
Downpour
38%inclusion190 decks501 decks
38%synergy
Generous Gift
38%inclusion190 decks501 decks
15%synergy
Urza's Rebuff
34%inclusion169 decks501 decks
33%synergy
Feeling of Dread
34%inclusion168 decks501 decks
33%synergy
Succumb to the Cold
33%inclusion166 decks501 decks
33%synergy
You See a Guard Approach
33%inclusion166 decks501 decks
33%synergy
Stroke of Midnight
32%inclusion162 decks501 decks
22%synergy
Negate
28%inclusion141 decks501 decks
7%synergy
Hithlain Knots
28%inclusion138 decks501 decks
27%synergy
Ice Out
24%inclusion121 decks501 decks
24%synergy
An Offer You Can't Refuse
23%inclusion116 decks501 decks
-1%synergy
Ensnare
23%inclusion115 decks501 decks
23%synergy
Arcane Denial
21%inclusion103 decks501 decks
0%synergy
Swan Song
18%inclusion90 decks501 decks
1%synergy
Turnabout
17%inclusion87 decks501 decks
17%synergy
Mana Drain
17%inclusion85 decks501 decks
2%synergy
Flawless Maneuver
16%inclusion80 decks501 decks
5%synergy
Dramatic Reversal
16%inclusion78 decks501 decks
11%synergy
Deluge
15%inclusion73 decks501 decks
14%synergy
Niveous Wisps
14%inclusion71 decks501 decks
14%synergy
Cloud's Limit Break
13%inclusion25 decks186 decks
13%synergy
Gigadrowse
13%inclusion64 decks501 decks
13%synergy
Amazing Acrobatics
13%inclusion11 decks87 decks
11%synergy
Mental Modulation
12%inclusion15 decks125 decks
12%synergy
Brainstorm
10%inclusion48 decks501 decks
-9%synergy
Pongify
9.4%inclusion47 decks501 decks
-2%synergy
Permission Denied
7.8%inclusion39 decks501 decks
6%synergy
No More Lies
7.8%inclusion38 decks490 decks
6%synergy
Frost Breath
7.2%inclusion36 decks501 decks
7%synergy
Pressure Point
7.2%inclusion36 decks501 decks
7%synergy
Rapid Hybridization
7.2%inclusion36 decks501 decks
-2%synergy
Dawn's Truce
6.9%inclusion27 decks392 decks
0%synergy
Force of Will
6.8%inclusion34 decks501 decks
-3%synergy
Clever Concealment
6.4%inclusion32 decks501 decks
2%synergy
Gridlock
6.2%inclusion31 decks501 decks
6%synergy
Out Cold
6.2%inclusion31 decks501 decks
6%synergy
Reality Shift
6.2%inclusion31 decks501 decks
-2%synergy
Narset's Reversal
6.0%inclusion30 decks501 decks
2%synergy
Disenchant
5.8%inclusion29 decks501 decks
3%synergy
Akroma's Will
5.8%inclusion29 decks501 decks
-4%synergy
Expose Evil
5.4%inclusion27 decks501 decks
5%synergy
Farsight Ritual
5.4%inclusion27 decks501 decks
5%synergy
Sorceries
Split Up
52%inclusion191 decks364 decks
51%synergy
Theft of Dreams
42%inclusion209 decks501 decks
41%synergy
Don't Move
41%inclusion203 decks501 decks
40%synergy
Bond of Discipline
33%inclusion166 decks501 decks
33%synergy
Freeze in Place
32%inclusion162 decks501 decks
32%synergy
Supreme Verdict
29%inclusion144 decks501 decks
16%synergy
Hidden Strings
22%inclusion112 decks501 decks
22%synergy
Farewell
20%inclusion99 decks501 decks
7%synergy
Idyllic Tutor
17%inclusion87 decks501 decks
13%synergy
Approach of the Second Sun
15%inclusion76 decks501 decks
12%synergy
Suppression Ray
13%inclusion53 decks416 decks
12%synergy
Austere Command
11%inclusion55 decks501 decks
-1%synergy
Time Wipe
8.2%inclusion41 decks501 decks
3%synergy
Regna's Sanction
6.0%inclusion30 decks501 decks
6%synergy
Ponder
6.0%inclusion30 decks501 decks
-6%synergy
Runic Shot
5.8%inclusion29 decks501 decks
6%synergy
Preordain
5.8%inclusion29 decks501 decks
-4%synergy
Hands of Binding
5.6%inclusion28 decks501 decks
5%synergy
Utility Artifacts
Lightning Greaves
37%inclusion185 decks501 decks
12%synergy
Icy Manipulator
36%inclusion179 decks501 decks
36%synergy
Mjölnir, Storm Hammer
34%inclusion135 decks402 decks
33%synergy
Swiftfoot Boots
31%inclusion154 decks501 decks
3%synergy
Scepter of Dominance
27%inclusion134 decks501 decks
27%synergy
Icebind Pillar
21%inclusion107 decks501 decks
21%synergy
Isochron Scepter
17%inclusion84 decks501 decks
15%synergy
Phyrexian Altar
13%inclusion65 decks501 decks
9%synergy
Assassin Gauntlet
11%inclusion46 decks402 decks
11%synergy
Sapphire Medallion
11%inclusion55 decks501 decks
8%synergy
Archaeomancer's Map
11%inclusion54 decks501 decks
7%synergy
Wayfarer's Bauble
10%inclusion49 decks501 decks
2%synergy
Kefnet's Monument
9.0%inclusion45 decks501 decks
9%synergy
Pearl Medallion
7.4%inclusion37 decks501 decks
5%synergy
Unwinding Clock
6.6%inclusion33 decks501 decks
4%synergy
Greatsword of Tyr
6.4%inclusion32 decks501 decks
6%synergy
Winter Orb
5.4%inclusion27 decks501 decks
5%synergy
Enchantments
Retreat to Coralhelm
42%inclusion208 decks501 decks
39%synergy
Scroll of Isildur
28%inclusion142 decks501 decks
28%synergy
Time of Ice
27%inclusion133 decks501 decks
26%synergy
Propaganda
26%inclusion129 decks501 decks
12%synergy
Lost in the Maze
23%inclusion112 decks483 decks
23%synergy
Ghostly Prison
22%inclusion112 decks501 decks
11%synergy
Bitter Chill
21%inclusion105 decks501 decks
21%synergy
Land Tax
21%inclusion105 decks501 decks
15%synergy
Mind Over Matter
18%inclusion88 decks501 decks
17%synergy
Mystic Remora
16%inclusion80 decks501 decks
0%synergy
Blind Obedience
14%inclusion72 decks501 decks
8%synergy
Anointed Procession
14%inclusion71 decks501 decks
7%synergy
Intangible Virtue
14%inclusion69 decks501 decks
9%synergy
Betrayal
13%inclusion64 decks501 decks
13%synergy
Curse of Chains
13%inclusion64 decks501 decks
13%synergy
Unstoppable Plan
12%inclusion34 decks277 decks
10%synergy
Narcolepsy
12%inclusion60 decks501 decks
12%synergy
Freed from the Real
10%inclusion48 decks501 decks
8%synergy
Authority of the Consuls
9.4%inclusion47 decks501 decks
3%synergy
Palliation Accord
9.0%inclusion45 decks501 decks
9%synergy
Tocasia's Welcome
8.4%inclusion42 decks501 decks
5%synergy
Teferi's Ageless Insight
8.2%inclusion41 decks501 decks
3%synergy
On Thin Ice
7.0%inclusion35 decks501 decks
7%synergy
Marit Lage's Slumber
6.6%inclusion33 decks501 decks
6%synergy
Stasis
6.0%inclusion30 decks501 decks
6%synergy
Quiet Contemplation
5.6%inclusion28 decks501 decks
6%synergy
Dazzling Theater // Prop Room
5.3%inclusion19 decks356 decks
3%synergy
Diversionary Tactics
5.2%inclusion26 decks501 decks
5%synergy
Planeswalkers
Tamiyo, the Moon Sage
38%inclusion188 decks501 decks
37%synergy
Teferi, Who Slows the Sunset
34%inclusion171 decks501 decks
32%synergy
Utility Lands
Reliquary Tower
60%inclusion299 decks501 decks
30%synergy
Mystic Sanctuary
35%inclusion176 decks501 decks
24%synergy
Arcane Lighthouse
33%inclusion167 decks501 decks
32%synergy
Detection Tower
23%inclusion116 decks501 decks
23%synergy
Otawara, Soaring City
20%inclusion98 decks501 decks
3%synergy
Frostwalk Bastion
14%inclusion69 decks501 decks
14%synergy
Eiganjo, Seat of the Empire
13%inclusion63 decks501 decks
5%synergy
Temple of the False God
12%inclusion61 decks501 decks
3%synergy
Hall of Heliod's Generosity
11%inclusion55 decks501 decks
5%synergy
Rivendell
11%inclusion54 decks501 decks
7%synergy
Castle Vantress
9.4%inclusion47 decks501 decks
6%synergy
Minas Tirith
9.2%inclusion46 decks501 decks
2%synergy
Scavenger Grounds
7.2%inclusion36 decks501 decks
4%synergy
Ancient Tomb
7.0%inclusion35 decks501 decks
-3%synergy
Faceless Haven
5.6%inclusion28 decks501 decks
5%synergy
Restless Anchorage
5.6%inclusion28 decks501 decks
4%synergy
Rogue's Passage
5.6%inclusion28 decks501 decks
-15%synergy
Dark Depths
5.2%inclusion26 decks501 decks
4%synergy
Mana Artifacts
Sol Ring
93%inclusion468 decks501 decks
10%synergy
Arcane Signet
87%inclusion438 decks501 decks
15%synergy
Azorius Signet
61%inclusion304 decks501 decks
39%synergy
Talisman of Progress
58%inclusion292 decks501 decks
33%synergy
Thought Vessel
51%inclusion254 decks501 decks
33%synergy
Fellwar Stone
33%inclusion165 decks501 decks
12%synergy
Mind Stone
29%inclusion144 decks501 decks
14%synergy
Coldsteel Heart
18%inclusion92 decks501 decks
18%synergy
Replicating Ring
12%inclusion58 decks501 decks
10%synergy
Thran Dynamo
11%inclusion54 decks501 decks
6%synergy
Commander's Sphere
11%inclusion54 decks501 decks
-2%synergy
Victory Chimes
10%inclusion48 decks501 decks
9%synergy
Sky Diamond
9.2%inclusion46 decks501 decks
5%synergy
Decanter of Endless Water
9.0%inclusion45 decks501 decks
5%synergy
Marble Diamond
8.2%inclusion41 decks501 decks
5%synergy
Midnight Clock
7.6%inclusion38 decks501 decks
3%synergy
Everflowing Chalice
6.8%inclusion34 decks501 decks
2%synergy
Gilded Lotus
6.2%inclusion31 decks501 decks
3%synergy
Lands
Command Tower
87%inclusion435 decks501 decks
13%synergy
Glacial Fortress
70%inclusion353 decks501 decks
38%synergy
Prairie Stream
67%inclusion338 decks501 decks
34%synergy
Hallowed Fountain
54%inclusion270 decks501 decks
14%synergy
Port Town
50%inclusion251 decks501 decks
35%synergy
Sea of Clouds
47%inclusion236 decks501 decks
22%synergy
Deserted Beach
47%inclusion234 decks501 decks
30%synergy
Adarkar Wastes
44%inclusion221 decks501 decks
21%synergy
Azorius Chancery
40%inclusion202 decks501 decks
27%synergy
Temple of Enlightenment
34%inclusion171 decks501 decks
18%synergy
Flooded Strand
34%inclusion170 decks501 decks
23%synergy
Skycloud Expanse
33%inclusion164 decks501 decks
18%synergy
Floodfarm Verge
31%inclusion111 decks362 decks
21%synergy
Nimbus Maze
30%inclusion148 decks501 decks
25%synergy
Glacial Floodplain
29%inclusion146 decks501 decks
27%synergy
Hengegate Pathway
28%inclusion138 decks501 decks
21%synergy
Mystic Gate
27%inclusion136 decks501 decks
20%synergy
Exotic Orchard
23%inclusion114 decks501 decks
-14%synergy
Seachrome Coast
20%inclusion101 decks501 decks
15%synergy
Myriad Landscape
19%inclusion94 decks501 decks
2%synergy
Evolving Wilds
18%inclusion88 decks501 decks
-3%synergy
Irrigated Farmland
17%inclusion85 decks501 decks
9%synergy
Meticulous Archive
15%inclusion75 decks490 decks
7%synergy
Forbidden Orchard
15%inclusion74 decks501 decks
13%synergy
Tranquil Cove
12%inclusion60 decks501 decks
5%synergy
Tundra
12%inclusion59 decks501 decks
-2%synergy
Terramorphic Expanse
11%inclusion53 decks501 decks
-5%synergy
Boreal Shelf
10%inclusion50 decks501 decks
10%synergy
Path of Ancestry
10%inclusion48 decks501 decks
-12%synergy
Fabled Passage
8.2%inclusion41 decks501 decks
-1%synergy
Idyllic Beachfront
7.4%inclusion37 decks501 decks
4%synergy
Scalding Tarn
7.4%inclusion37 decks501 decks
-3%synergy
Misty Rainforest
7.2%inclusion36 decks501 decks
-4%synergy
Arid Mesa
7.0%inclusion35 decks501 decks
-3%synergy
Polluted Delta
7.0%inclusion35 decks501 decks
-5%synergy
Marsh Flats
6.8%inclusion34 decks501 decks
-4%synergy
Shimmerdrift Vale
6.6%inclusion33 decks501 decks
6%synergy
Prismatic Vista
6.2%inclusion31 decks501 decks
1%synergy
Windswept Heath
6.2%inclusion31 decks501 decks
-5%synergy