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

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

Requires
Hylda of the Icy Crown must be on the battlefield. Intruder Alarm must be on the battlefield. Ashnod's Altar must be on the battlefield. Court Street Denizen must be 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
  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 cc.
  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
Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite untap of all creatures.

Top Commanders (1)
Hylda of the Icy Crown
5.32% of 6536 decks 348 decks
High Synergy Cards (10)
Opposition
95% of 348 decks +91% synergy
Verity Circle
91% of 348 decks +84% synergy
Blustersquall
83% of 348 decks +78% synergy
Junk Winder
76% of 348 decks +72% synergy
Borrowing 100,000 Arrows
73% of 348 decks +69% synergy
Citadel Siege
74% of 348 decks +69% synergy
Sharae of Numbing Depths
82% of 345 decks +67% synergy
Don't Move
74% of 107 decks +66% synergy
Timin, Youthful Geist
70% of 348 decks +65% synergy
Dreamshackle Geist
64% of 348 decks +58% synergy
Top Cards (10)
Hylda's Crown of Winter
97% of 331 decks +80% synergy
Swords to Plowshares
77% of 348 decks +5% synergy
Solitary Sanctuary
70% of 297 decks +56% synergy
Counterspell
69% of 348 decks +15% synergy
Plunge into Winter
69% of 240 decks +57% synergy
Path to Exile
61% of 348 decks +13% synergy
Elvish Mariner
61% of 348 decks +53% synergy
Gadwick, the Wizened
60% of 348 decks +56% synergy
Rhoda, Geist Avenger
60% of 348 decks +56% synergy
Sunblast Angel
59% of 348 decks +54% synergy
Creatures (50)
Topplegeist
57% of 348 decks +53% synergy
Illithid Harvester
50% of 348 decks +46% synergy
Icewrought Sentry
47% of 331 decks +38% synergy
Minister of Impediments
47% of 348 decks +44% synergy
Githzerai Monk
45% of 348 decks +41% synergy
Willbreaker
44% of 348 decks +41% synergy
Giant Killer
43% of 348 decks +39% synergy
Gideon's Lawkeeper
42% of 348 decks +39% synergy
Hammers of Moradin
35% of 348 decks +32% synergy
Frost Titan
34% of 348 decks +32% synergy
Niblis of Frost
33% of 348 decks +29% synergy
Drumbellower
32% of 348 decks +20% synergy
Grand Arbiter Augustin IV
31% of 348 decks +21% synergy
Lavinia, Foil to Conspiracy
25% of 12 decks +16% synergy
Lossarnach Captain
24% of 347 decks +19% synergy
Esper Sentinel
23% of 348 decks +0% synergy
Sunstrike Legionnaire
23% of 348 decks +22% synergy
Tempest Caller
23% of 348 decks +21% synergy
Gideon's Avenger
22% of 348 decks +21% synergy
Zygon Infiltrator
21% of 144 decks +19% synergy
Fatestitcher
20% of 348 decks +19% synergy
Goldmeadow Harrier
20% of 348 decks +18% synergy
Gold Myr
19% of 348 decks +9% synergy
Charismatic Conqueror
19% of 118 decks +16% synergy
Silver Myr
18% of 348 decks +8% synergy
Kapsho Kitefins
17% of 348 decks +16% synergy
Ojer Taq, Deepest Foundation
17% of 131 decks +11% synergy
Queen of Ice
17% of 348 decks +15% synergy
Mondrak, Glory Dominus
16% of 348 decks +10% synergy
Tolarian Kraken
16% of 348 decks +15% synergy
Frostbridge Guard
15% of 240 decks +11% synergy
Elite Scaleguard
14% of 348 decks +13% synergy
Azorius Guildmage
14% of 348 decks +12% synergy
Squall Drifter
12% of 348 decks +11% synergy
Ballynock Trapper
11% of 348 decks +11% synergy
Ojutai Exemplars
11% of 348 decks +11% synergy
Niblis of the Urn
11% of 348 decks +10% synergy
Danny Pink
11% of 145 decks +9% synergy
Icebreaker Kraken
11% of 348 decks +10% synergy
Icingdeath, Frost Tyrant
9% of 348 decks +8% synergy
Sentinel of the Eternal Watch
9% of 348 decks +8% synergy
Subjugator Angel
9% of 348 decks +8% synergy
Thassa, Deep-Dwelling
8% of 348 decks +1% synergy
Knight of the White Orchid
8% of 348 decks -0% synergy
Rimewind Taskmage
8% of 348 decks +8% synergy
Palladium Myr
8% of 348 decks +4% synergy
Eligeth, Crossroads Augur
7% of 348 decks +6% synergy
Blinding Mage
7% of 348 decks +7% synergy
Solemn Simulacrum
7% of 348 decks -20% synergy
Guardian of Tazeem
7% of 348 decks +6% synergy
Instants (47)
Cryptic Command
56% of 348 decks +51% synergy
Icy Blast
53% of 348 decks +50% synergy
Succumb to the Cold
47% of 259 decks +39% synergy
Dovin's Veto
47% of 348 decks +8% synergy
Generous Gift
46% of 348 decks +8% synergy
Out Cold
42% of 36 decks +38% synergy
Stroke of Midnight
41% of 345 decks +14% synergy
Downpour
38% of 348 decks +36% synergy
You See a Guard Approach
36% of 348 decks +34% synergy
Urza's Rebuff
34% of 348 decks +30% synergy
Feeling of Dread
32% of 348 decks +30% synergy
Ensnare
30% of 348 decks +29% synergy
Enlightened Tutor
28% of 348 decks +8% synergy
Hithlain Knots
26% of 347 decks +22% synergy
Turnabout
25% of 348 decks +22% synergy
No More Lies
25% of 36 decks +9% synergy
Cyclonic Rift
23% of 348 decks -5% synergy
Teferi's Protection
23% of 348 decks +3% synergy
Negate
22% of 348 decks -7% synergy
Ice Out
21% of 331 decks +16% synergy
Arcane Denial
20% of 348 decks -5% synergy
Fierce Guardianship
19% of 348 decks +2% synergy
Swan Song
17% of 348 decks +1% synergy
Mana Drain
17% of 348 decks +1% synergy
An Offer You Can't Refuse
17% of 348 decks -5% synergy
Deluge
17% of 348 decks +15% synergy
Mystical Tutor
17% of 348 decks -2% synergy
Flawless Maneuver
16% of 348 decks +10% synergy
Gigadrowse
15% of 348 decks +14% synergy
Permission Denied
14% of 118 decks -0% synergy
Dramatic Reversal
14% of 348 decks +2% synergy
Niveous Wisps
13% of 348 decks +12% synergy
Brainstorm
12% of 348 decks -11% synergy
Gridlock
10% of 348 decks +10% synergy
Rapid Hybridization
9% of 348 decks +3% synergy
Pongify
9% of 348 decks -1% synergy
Trap the Trespassers
8% of 347 decks +7% synergy
Reality Shift
8% of 348 decks -6% synergy
Choking Tethers
7% of 348 decks +6% synergy
Thoughtweft Gambit
7% of 348 decks +6% synergy
Clever Concealment
6% of 348 decks +2% synergy
Farsight Ritual
6% of 345 decks +5% synergy
Frost Breath
6% of 348 decks +5% synergy
Wicked Slumber
6% of 348 decks +5% synergy
Get Lost
6% of 127 decks -2% synergy
Force of Will
5% of 348 decks -5% synergy
Glimpse the Sun God
5% of 348 decks +5% synergy
Sorceries (22)
Cone of Cold
59% of 348 decks +54% synergy
Sleep
57% of 348 decks +53% synergy
Theft of Dreams
47% of 348 decks +44% synergy
Freeze in Place
42% of 266 decks +33% synergy
Bond of Discipline
41% of 348 decks +38% synergy
Supreme Verdict
31% of 348 decks +2% synergy
Hidden Strings
24% of 348 decks +22% synergy
Farewell
23% of 348 decks +2% synergy
Idyllic Tutor
19% of 348 decks +13% synergy
Approach of the Second Sun
18% of 348 decks -0% synergy
Regna's Sanction
12% of 348 decks +12% synergy
Austere Command
12% of 348 decks -4% synergy
Time Wipe
9% of 348 decks -8% synergy
Righteous Fury
8% of 348 decks +7% synergy
Hands of Binding
8% of 348 decks +7% synergy
Preordain
8% of 348 decks -6% synergy
Ponder
7% of 348 decks -6% synergy
Impede Momentum
7% of 348 decks +6% synergy
Runic Shot
7% of 348 decks +5% synergy
Blinding Light
6% of 348 decks +5% synergy
Wrath of God
5% of 348 decks -4% synergy
Fabricate
5% of 348 decks -7% synergy
Utility Artifacts (15)
Lightning Greaves
44% of 348 decks +26% synergy
Icy Manipulator
37% of 348 decks +35% synergy
Swiftfoot Boots
36% of 348 decks +10% synergy
Scepter of Dominance
31% of 348 decks +30% synergy
Phyrexian Altar
19% of 348 decks +18% synergy
Icebind Pillar
18% of 348 decks +17% synergy
Isochron Scepter
16% of 348 decks +6% synergy
Wayfarer's Bauble
15% of 348 decks -1% synergy
Kefnet's Monument
13% of 348 decks +12% synergy
Archaeomancer's Map
11% of 348 decks +3% synergy
Angel's Trumpet
10% of 348 decks +9% synergy
The One Ring
7% of 348 decks -2% synergy
Pacification Array
6% of 348 decks +6% synergy
Unwinding Clock
6% of 348 decks -8% synergy
Greatsword of Tyr
5% of 348 decks +4% synergy
Enchantments (32)
Lost in the Maze
56% of 52 decks +49% synergy
Smothering Tithe
48% of 348 decks +18% synergy
Retreat to Coralhelm
45% of 348 decks +41% synergy
Time of Ice
38% of 348 decks +35% synergy
Rhystic Study
37% of 348 decks +8% synergy
Scroll of Isildur
35% of 348 decks +30% synergy
Land Tax
22% of 348 decks +14% synergy
Bitter Chill
20% of 331 decks +15% synergy
Anointed Procession
20% of 348 decks +14% synergy
Betrayal
19% of 348 decks +18% synergy
Propaganda
19% of 348 decks +0% synergy
Ghostly Prison
19% of 348 decks -6% synergy
Mind Over Matter
17% of 348 decks +16% synergy
Mystic Remora
17% of 348 decks -3% synergy
Dramatic Accusation
16% of 38 decks +15% synergy
Intangible Virtue
14% of 348 decks +7% synergy
Blind Obedience
14% of 348 decks +5% synergy
Curse of Chains
14% of 348 decks +13% synergy
Palliation Accord
12% of 348 decks +11% synergy
Narcolepsy
11% of 348 decks +11% synergy
Tocasia's Welcome
10% of 348 decks +6% synergy
Authority of the Consuls
9% of 348 decks +5% synergy
Freed from the Real
9% of 348 decks +8% synergy
Quiet Contemplation
9% of 348 decks +8% synergy
On Thin Ice
8% of 348 decks +8% synergy
Trouble in Pairs
8% of 36 decks -3% synergy
Flood
7% of 348 decks +7% synergy
Diversionary Tactics
7% of 348 decks +7% synergy
Dismiss into Dream
7% of 348 decks +6% synergy
Teferi's Ageless Insight
7% of 348 decks -1% synergy
Winter's Rest
5% of 348 decks +5% synergy
Kiora Bests the Sea God
5% of 348 decks +4% synergy
Planeswalkers (2)
Tamiyo, the Moon Sage
43% of 348 decks +40% synergy
Teferi, Who Slows the Sunset
34% of 348 decks +28% synergy
Utility Lands (18)
Reliquary Tower
64% of 348 decks +19% synergy
Mystic Sanctuary
37% of 348 decks +15% synergy
Arcane Lighthouse
30% of 348 decks +28% synergy
Otawara, Soaring City
17% of 348 decks -4% synergy
Detection Tower
16% of 348 decks +15% synergy
Frostwalk Bastion
15% of 348 decks +14% synergy
Minas Tirith
13% of 347 decks +4% synergy
Rivendell
12% of 347 decks +2% synergy
Eiganjo, Seat of the Empire
12% of 348 decks -3% synergy
Hall of Heliod's Generosity
11% of 348 decks +6% synergy
Castle Vantress
10% of 348 decks +1% synergy
Ancient Tomb
9% of 348 decks -1% synergy
Temple of the False God
9% of 348 decks +0% synergy
Restless Anchorage
9% of 125 decks -4% synergy
Scavenger Grounds
9% of 348 decks +5% synergy
Castle Ardenvale
8% of 348 decks +4% synergy
Rogue's Passage
7% of 348 decks -6% synergy
Cave of the Frost Dragon
5% of 348 decks +3% synergy
Mana Artifacts (19)
Sol Ring
95% of 348 decks +6% synergy
Arcane Signet
91% of 348 decks +6% synergy
Azorius Signet
57% of 348 decks -11% synergy
Talisman of Progress
56% of 348 decks +16% synergy
Thought Vessel
52% of 348 decks +14% synergy
Fellwar Stone
33% of 348 decks +0% synergy
Mind Stone
31% of 348 decks -3% synergy
Coldsteel Heart
16% of 348 decks +13% synergy
Decanter of Endless Water
13% of 348 decks -2% synergy
Commander's Sphere
11% of 348 decks -11% synergy
Thran Dynamo
11% of 348 decks +3% synergy
Midnight Clock
10% of 348 decks +0% synergy
Mana Crypt
10% of 348 decks -0% synergy
Replicating Ring
9% of 348 decks +7% synergy
Sky Diamond
9% of 348 decks -5% synergy
Victory Chimes
9% of 348 decks +7% synergy
Marble Diamond
8% of 348 decks -5% synergy
Jeweled Lotus
7% of 348 decks -0% synergy
Everflowing Chalice
6% of 348 decks +1% synergy
Lands (37)
Command Tower
86% of 348 decks +0% synergy
Glacial Fortress
68% of 348 decks +18% synergy
Prairie Stream
63% of 348 decks -5% synergy
Hallowed Fountain
55% of 348 decks +8% synergy
Sea of Clouds
51% of 348 decks +10% synergy
Port Town
49% of 348 decks -0% synergy
Deserted Beach
41% of 348 decks +6% synergy
Adarkar Wastes
36% of 348 decks +5% synergy
Azorius Chancery
32% of 348 decks -7% synergy
Temple of Enlightenment
31% of 348 decks -12% synergy
Glacial Floodplain
30% of 348 decks +17% synergy
Hengegate Pathway
30% of 348 decks +6% synergy
Nimbus Maze
28% of 348 decks -1% synergy
Skycloud Expanse
27% of 348 decks -7% synergy
Flooded Strand
27% of 348 decks +1% synergy
Meticulous Archive
25% of 36 decks -8% synergy
Mystic Gate
22% of 348 decks +6% synergy
Myriad Landscape
22% of 348 decks -1% synergy
Exotic Orchard
22% of 348 decks -6% synergy
Irrigated Farmland
18% of 348 decks -6% synergy
Seachrome Coast
16% of 348 decks +6% synergy
Evolving Wilds
16% of 348 decks -1% synergy
Forbidden Orchard
15% of 348 decks +13% synergy
Boreal Shelf
14% of 348 decks +12% synergy
Terramorphic Expanse
11% of 348 decks -1% synergy
Tundra
10% of 348 decks -2% synergy
Fabled Passage
10% of 348 decks +2% synergy
Tranquil Cove
9% of 348 decks -9% synergy
Scalding Tarn
9% of 348 decks +0% synergy
Misty Rainforest
9% of 348 decks +0% synergy
Marsh Flats
8% of 348 decks +0% synergy
Prismatic Vista
8% of 348 decks +1% synergy
Idyllic Beachfront
8% of 348 decks -5% synergy
Shimmerdrift Vale
7% of 348 decks +6% synergy
Path of Ancestry
7% of 348 decks -6% synergy
Polluted Delta
6% of 348 decks -2% synergy
Arid Mesa
5% of 348 decks -2% synergy