Hylda of the Icy Crown
Intruder Alarm
Ashnod's Altar
Court Street Denizen
1

   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
4.83% of 11502 decks 555 decks
Derevi, Empyrial Tactician
0.03% of 7910 decks 2 decks
New Cards
Elspeth, Storm Slayer
8% of 52 decks +3% synergy
Sensational Spider-Man
6% of 79 decks +6% synergy
Dirgur Island Dragon
2% of 51 decks +1% synergy
Ringing Strike Mastery
2% of 51 decks +2% synergy
Ironwill Forger
2% of 51 decks +0% synergy
High Synergy Cards
Opposition
96% of 557 decks +95% synergy
Hylda's Crown of Winter
95% of 551 decks +94% synergy
Verity Circle
91% of 557 decks +90% synergy
Sharae of Numbing Depths
83% of 557 decks +81% synergy
Blustersquall
82% of 557 decks +81% synergy
Citadel Siege
73% of 557 decks +72% synergy
Junk Winder
72% of 557 decks +70% synergy
Borrowing 100,000 Arrows
69% of 557 decks +68% synergy
Timin, Youthful Geist
67% of 557 decks +67% synergy
Dreamshackle Geist
65% of 557 decks +64% synergy
Top Cards
Swords to Plowshares
75% of 557 decks +12% synergy
Counterspell
70% of 557 decks +27% synergy
Solitary Sanctuary
62% of 553 decks +62% synergy
Elvish Mariner
61% of 557 decks +60% synergy
Cone of Cold
60% of 557 decks +60% synergy
Path to Exile
59% of 557 decks +12% synergy
Sleep
56% of 557 decks +56% synergy
Topplegeist
55% of 557 decks +55% synergy
Rhoda, Geist Avenger
55% of 557 decks +55% synergy
Cryptic Command
55% of 557 decks +53% synergy
Game Changers
Smothering Tithe
44% of 557 decks +20% synergy
Rhystic Study
38% of 557 decks +11% synergy
Grand Arbiter Augustin IV
32% of 557 decks +28% synergy
Enlightened Tutor
27% of 557 decks +11% synergy
Cyclonic Rift
25% of 557 decks -1% synergy
Teferi's Protection
25% of 557 decks +6% synergy
Fierce Guardianship
20% of 557 decks +2% synergy
Mystical Tutor
18% of 557 decks +4% synergy
The One Ring
7% of 557 decks -1% synergy
Drannith Magistrate
5% of 557 decks -1% synergy
Creatures
Gadwick, the Wizened
54% of 557 decks +53% synergy
Sunblast Angel
53% of 557 decks +51% synergy
Minister of Impediments
47% of 557 decks +47% synergy
Icewrought Sentry
43% of 551 decks +43% synergy
Illithid Harvester
42% of 557 decks +41% synergy
Gideon's Lawkeeper
41% of 557 decks +41% synergy
Giant Killer
41% of 557 decks +40% synergy
Githzerai Monk
41% of 557 decks +40% synergy
Willbreaker
41% of 557 decks +40% synergy
Frost Titan
34% of 557 decks +34% synergy
Hammers of Moradin
34% of 557 decks +33% synergy
Niblis of Frost
31% of 557 decks +30% synergy
Drumbellower
30% of 557 decks +28% synergy
Esper Sentinel
24% of 557 decks +4% synergy
Lossarnach Captain
24% of 557 decks +22% synergy
Tempest Caller
21% of 557 decks +21% synergy
Sunstrike Legionnaire
21% of 557 decks +21% synergy
Fatestitcher
20% of 557 decks +20% synergy
Gideon's Avenger
20% of 557 decks +20% synergy
Goldmeadow Harrier
20% of 557 decks +19% synergy
Gold Myr
19% of 557 decks +16% synergy
Silver Myr
19% of 557 decks +16% synergy
Queen of Ice
17% of 557 decks +16% synergy
Floodpits Drowner
16% of 200 decks +16% synergy
Kapsho Kitefins
15% of 557 decks +15% synergy
Mondrak, Glory Dominus
15% of 557 decks +7% synergy
Tolarian Kraken
14% of 557 decks +14% synergy
Azorius Guildmage
13% of 557 decks +13% synergy
Fear of Sleep Paralysis
13% of 198 decks +12% synergy
Niblis of the Urn
13% of 557 decks +13% synergy
Grappling Kraken
13% of 168 decks +12% synergy
Elite Scaleguard
13% of 557 decks +12% synergy
Squall Drifter
13% of 557 decks +13% synergy
Witch Enchanter
12% of 262 decks +5% synergy
Ojer Taq, Deepest Foundation
12% of 417 decks +7% synergy
Ballynock Trapper
10% of 557 decks +10% synergy
Sentinel of the Eternal Watch
10% of 557 decks +10% synergy
Ojutai Exemplars
10% of 557 decks +9% synergy
Zygon Infiltrator
10% of 452 decks +9% synergy
Icebreaker Kraken
9% of 557 decks +9% synergy
Ornithopter of Paradise
9% of 557 decks +5% synergy
Blinding Mage
9% of 557 decks +9% synergy
Charismatic Conqueror
9% of 410 decks +5% synergy
Harrier Strix
9% of 290 decks +8% synergy
Palladium Myr
9% of 557 decks +7% synergy
Guardian of Tazeem
8% of 557 decks +8% synergy
Icingdeath, Frost Tyrant
8% of 557 decks +8% synergy
The Watcher in the Water
8% of 557 decks +8% synergy
Eligeth, Crossroads Augur
8% of 557 decks +8% synergy
Frostbridge Guard
7% of 547 decks +7% synergy
Instants
Plunge into Winter
51% of 547 decks +51% synergy
Icy Blast
50% of 557 decks +50% synergy
Dovin's Veto
43% of 557 decks +25% synergy
Generous Gift
42% of 557 decks +18% synergy
Downpour
37% of 557 decks +37% synergy
Stroke of Midnight
36% of 557 decks +26% synergy
Urza's Rebuff
35% of 557 decks +35% synergy
You See a Guard Approach
35% of 557 decks +35% synergy
Succumb to the Cold
35% of 551 decks +34% synergy
Feeling of Dread
34% of 557 decks +34% synergy
Ensnare
27% of 557 decks +27% synergy
Hithlain Knots
25% of 557 decks +25% synergy
Negate
25% of 557 decks +2% synergy
Ice Out
22% of 557 decks +22% synergy
An Offer You Can't Refuse
21% of 557 decks -0% synergy
Arcane Denial
21% of 557 decks +1% synergy
Turnabout
19% of 557 decks +19% synergy
Mana Drain
19% of 557 decks +4% synergy
Swan Song
18% of 557 decks +2% synergy
Flawless Maneuver
16% of 557 decks +6% synergy
Deluge
16% of 557 decks +16% synergy
Dramatic Reversal
15% of 557 decks +10% synergy
Niveous Wisps
14% of 557 decks +13% synergy
Gigadrowse
13% of 557 decks +12% synergy
Brainstorm
11% of 557 decks -9% synergy
Pongify
10% of 557 decks -2% synergy
No More Lies
10% of 347 decks +8% synergy
Gridlock
9% of 557 decks +9% synergy
Rapid Hybridization
9% of 557 decks -0% synergy
Permission Denied
8% of 410 decks +6% synergy
Out Cold
7% of 381 decks +7% synergy
Clever Concealment
7% of 557 decks +3% synergy
Force of Will
7% of 557 decks -4% synergy
Trap the Trespassers
6% of 557 decks +6% synergy
Reality Shift
6% of 557 decks -2% synergy
Frost Breath
6% of 557 decks +6% synergy
Farsight Ritual
6% of 557 decks +6% synergy
Pressure Point
6% of 557 decks +6% synergy
Dawn's Truce
6% of 235 decks -2% synergy
Sink into Stupor
5% of 262 decks -4% synergy
Wicked Slumber
5% of 557 decks +5% synergy
Akroma's Will
5% of 557 decks -4% synergy
Seized from Slumber
5% of 195 decks +5% synergy
Expose Evil
5% of 557 decks +5% synergy
Thoughtweft Gambit
5% of 557 decks +5% synergy
Glimpse the Sun God
5% of 557 decks +5% synergy
Sorceries
Split Up
49% of 206 decks +47% synergy
Theft of Dreams
43% of 557 decks +43% synergy
Don't Move
40% of 417 decks +39% synergy
Bond of Discipline
37% of 557 decks +37% synergy
Freeze in Place
32% of 551 decks +31% synergy
Supreme Verdict
30% of 557 decks +17% synergy
Hidden Strings
25% of 557 decks +24% synergy
Farewell
22% of 557 decks +10% synergy
Idyllic Tutor
18% of 557 decks +14% synergy
Approach of the Second Sun
17% of 557 decks +14% synergy
Suppression Ray
15% of 260 decks +14% synergy
Austere Command
13% of 557 decks +0% synergy
Time Wipe
9% of 557 decks +3% synergy
Regna's Sanction
9% of 557 decks +8% synergy
Hands of Binding
7% of 557 decks +7% synergy
Runic Shot
7% of 557 decks +7% synergy
Ponder
7% of 557 decks -5% synergy
Preordain
7% of 557 decks -3% synergy
Blinding Light
6% of 557 decks +6% synergy
Impede Momentum
6% of 557 decks +6% synergy
Righteous Fury
6% of 557 decks +6% synergy
Wrath of God
5% of 557 decks -1% synergy
Utility Artifacts
Lightning Greaves
41% of 557 decks +16% synergy
Mjölnir, Storm Hammer
38% of 247 decks +38% synergy
Icy Manipulator
34% of 557 decks +34% synergy
Swiftfoot Boots
32% of 557 decks +5% synergy
Scepter of Dominance
29% of 557 decks +29% synergy
Mind Stone
29% of 557 decks +12% synergy
Icebind Pillar
18% of 557 decks +18% synergy
Phyrexian Altar
17% of 557 decks +13% synergy
Isochron Scepter
17% of 557 decks +14% synergy
Assassin Gauntlet
15% of 247 decks +14% synergy
Wayfarer's Bauble
13% of 557 decks +4% synergy
Archaeomancer's Map
11% of 557 decks +8% synergy
Commander's Sphere
11% of 557 decks -3% synergy
Kefnet's Monument
10% of 557 decks +10% synergy
Sapphire Medallion
9% of 557 decks +6% synergy
Angel's Trumpet
8% of 557 decks +8% synergy
Unwinding Clock
6% of 557 decks +4% synergy
Greatsword of Tyr
6% of 557 decks +5% synergy
Enchantments
Retreat to Coralhelm
43% of 557 decks +41% synergy
Time of Ice
33% of 557 decks +32% synergy
Scroll of Isildur
32% of 557 decks +31% synergy
Lost in the Maze
25% of 341 decks +25% synergy
Propaganda
23% of 557 decks +11% synergy
Ghostly Prison
22% of 557 decks +10% synergy
Land Tax
21% of 557 decks +14% synergy
Bitter Chill
19% of 551 decks +18% synergy
Anointed Procession
18% of 557 decks +10% synergy
Mind Over Matter
17% of 557 decks +17% synergy
Mystic Remora
17% of 557 decks -1% synergy
Betrayal
15% of 557 decks +15% synergy
Intangible Virtue
15% of 557 decks +10% synergy
Blind Obedience
14% of 557 decks +7% synergy
Curse of Chains
13% of 557 decks +13% synergy
Narcolepsy
12% of 557 decks +12% synergy
Tocasia's Welcome
11% of 557 decks +7% synergy
Palliation Accord
10% of 557 decks +10% synergy
Authority of the Consuls
9% of 557 decks +4% synergy
Freed from the Real
8% of 557 decks +6% synergy
Dazzling Theater // Prop Room
8% of 196 decks +5% synergy
On Thin Ice
7% of 557 decks +7% synergy
Unstoppable Plan
7% of 109 decks +5% synergy
Teferi's Ageless Insight
7% of 557 decks +2% synergy
Caretaker's Talent
7% of 233 decks +2% synergy
Diversionary Tactics
7% of 557 decks +7% synergy
Quiet Contemplation
7% of 557 decks +7% synergy
Flood
6% of 557 decks +6% synergy
Dismiss into Dream
6% of 557 decks +5% synergy
Kiora Bests the Sea God
5% of 557 decks +4% synergy
Planeswalkers
Tamiyo, the Moon Sage
38% of 557 decks +37% synergy
Teferi, Who Slows the Sunset
32% of 557 decks +30% synergy
Utility Lands
Reliquary Tower
61% of 557 decks +31% synergy
Mystic Sanctuary
35% of 557 decks +24% synergy
Arcane Lighthouse
32% of 557 decks +30% synergy
Detection Tower
20% of 557 decks +19% synergy
Otawara, Soaring City
18% of 557 decks +2% synergy
Frostwalk Bastion
14% of 557 decks +14% synergy
Eiganjo, Seat of the Empire
13% of 557 decks +5% synergy
Hall of Heliod's Generosity
12% of 557 decks +5% synergy
Temple of the False God
12% of 557 decks +2% synergy
Rivendell
11% of 557 decks +7% synergy
Minas Tirith
10% of 557 decks +3% synergy
Castle Vantress
10% of 557 decks +6% synergy
Ancient Tomb
8% of 557 decks -2% synergy
Scavenger Grounds
8% of 557 decks +5% synergy
Rogue's Passage
7% of 557 decks -13% synergy
Castle Ardenvale
6% of 557 decks +1% synergy
Restless Anchorage
6% of 417 decks +3% synergy
Academy Ruins
5% of 557 decks +1% synergy
Mana Artifacts
Sol Ring
94% of 557 decks +10% synergy
Arcane Signet
88% of 557 decks +16% synergy
Azorius Signet
60% of 557 decks +35% synergy
Talisman of Progress
58% of 557 decks +33% synergy
Thought Vessel
51% of 557 decks +34% synergy
Fellwar Stone
32% of 557 decks +11% synergy
Coldsteel Heart
17% of 557 decks +16% synergy
Decanter of Endless Water
11% of 557 decks +7% synergy
Replicating Ring
10% of 557 decks +9% synergy
Thran Dynamo
10% of 557 decks +5% synergy
Sky Diamond
10% of 557 decks +5% synergy
Midnight Clock
9% of 557 decks +4% synergy
Marble Diamond
8% of 557 decks +5% synergy
Victory Chimes
8% of 557 decks +7% synergy
Everflowing Chalice
7% of 557 decks +3% synergy
Mana Crypt
6% of 557 decks -0% synergy
Basalt Monolith
5% of 557 decks +2% synergy
Lands
Command Tower
85% of 557 decks +11% synergy
Glacial Fortress
66% of 557 decks +38% synergy
Prairie Stream
63% of 557 decks +29% synergy
Hallowed Fountain
54% of 557 decks +14% synergy
Sea of Clouds
49% of 557 decks +23% synergy
Port Town
48% of 557 decks +32% synergy
Deserted Beach
43% of 557 decks +26% synergy
Adarkar Wastes
40% of 557 decks +20% synergy
Azorius Chancery
35% of 557 decks +20% synergy
Floodfarm Verge
34% of 204 decks +25% synergy
Temple of Enlightenment
32% of 557 decks +15% synergy
Flooded Strand
30% of 557 decks +19% synergy
Skycloud Expanse
29% of 557 decks +16% synergy
Hengegate Pathway
29% of 557 decks +22% synergy
Glacial Floodplain
28% of 557 decks +25% synergy
Nimbus Maze
27% of 557 decks +22% synergy
Mystic Gate
24% of 557 decks +18% synergy
Exotic Orchard
23% of 557 decks -13% synergy
Myriad Landscape
20% of 557 decks +2% synergy
Seachrome Coast
18% of 557 decks +13% synergy
Irrigated Farmland
17% of 557 decks +9% synergy
Evolving Wilds
17% of 557 decks -4% synergy
Meticulous Archive
16% of 347 decks +8% synergy
Forbidden Orchard
16% of 557 decks +13% synergy
Tundra
12% of 557 decks -2% synergy
Tranquil Cove
11% of 557 decks +5% synergy
Terramorphic Expanse
11% of 557 decks -5% synergy
Boreal Shelf
10% of 557 decks +10% synergy
Fabled Passage
9% of 557 decks +0% synergy
Scalding Tarn
9% of 557 decks -2% synergy
Misty Rainforest
9% of 557 decks -3% synergy
Marsh Flats
8% of 557 decks -3% synergy
Idyllic Beachfront
8% of 557 decks +5% synergy
Path of Ancestry
7% of 557 decks -14% synergy
Polluted Delta
7% of 557 decks -5% synergy
Prismatic Vista
7% of 557 decks +1% synergy
Arid Mesa
7% of 557 decks -4% synergy
Windswept Heath
6% of 557 decks -4% synergy
Shimmerdrift Vale
5% of 557 decks +5% synergy
Lonely Arroyo
5% of 293 decks +4% synergy