Hylda of the Icy Crown + Intruder Alarm + Ashnod's Altar + Rimewind Taskmage
Hylda of the Icy Crown
Intruder Alarm
Ashnod's Altar
Rimewind Taskmage
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.
Rimewind Taskmage must be on the battlefield.
An opponent controls an untapped creature.
You control at least four snow permanents.
Rimewind Taskmage does not have summoning sickness.
Mana needed: 
Steps
- Activate Rimewind Taskmage by paying
and tapping it, tapping target creature an opponent controls. - Hylda of the Icy Crown triggers, causing you to pay to create a 4/4 Elemental creature token.
- When the Elemental enters the battlefield, Intruder Alarm triggers, untapping all creatures.
- Activate Ashnod's Altar by sacrificing the Elemental, adding .
- Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mana creatures you control can produce. Infinite sacrifice triggers. Infinite untap of all creatures.
Hylda of the Icy Crown
0.40% of 9417 decks
38 decks
New Cards
Split Up
80% of 5 decks
+70% synergy
High Synergy Cards
Opposition
97% of 38 decks
+92% synergy
Court Street Denizen
92% of 38 decks
+87% synergy
Hylda's Crown of Winter
95% of 38 decks
+84% synergy
Verity Circle
89% of 38 decks
+82% synergy
Blustersquall
84% of 38 decks
+78% synergy
Sharae of Numbing Depths
82% of 38 decks
+72% synergy
Plunge into Winter
77% of 31 decks
+70% synergy
Borrowing 100,000 Arrows
74% of 38 decks
+69% synergy
Citadel Siege
74% of 38 decks
+68% synergy
Solitary Sanctuary
76% of 38 decks
+68% synergy
Top Cards
Swords to Plowshares
74% of 38 decks
+1% synergy
Don't Move
70% of 20 decks
+66% synergy
Junk Winder
66% of 38 decks
+61% synergy
Cryptic Command
63% of 38 decks
+58% synergy
Dreamshackle Geist
61% of 38 decks
+54% synergy
Cone of Cold
58% of 38 decks
+53% synergy
Timin, Youthful Geist
58% of 38 decks
+52% synergy
Counterspell
58% of 38 decks
+3% synergy
Sunblast Angel
55% of 38 decks
+50% synergy
Elvish Mariner
55% of 38 decks
+49% synergy
Creatures
Gideon's Lawkeeper
50% of 38 decks
+47% synergy
Minister of Impediments
50% of 38 decks
+47% synergy
Rhoda, Geist Avenger
50% of 38 decks
+46% synergy
Topplegeist
50% of 38 decks
+45% synergy
Illithid Harvester
47% of 38 decks
+44% synergy
Icewrought Sentry
47% of 38 decks
+41% synergy
Giant Killer
42% of 38 decks
+38% synergy
Gadwick, the Wizened
42% of 38 decks
+38% synergy
Goldmeadow Harrier
39% of 38 decks
+38% synergy
Githzerai Monk
39% of 38 decks
+35% synergy
Icebreaker Kraken
34% of 38 decks
+33% synergy
Frost Titan
34% of 38 decks
+31% synergy
Zygon Infiltrator
32% of 22 decks
+31% synergy
Drumbellower
32% of 38 decks
+21% synergy
Squall Drifter
26% of 38 decks
+25% synergy
Lossarnach Captain
26% of 38 decks
+22% synergy
Niblis of Frost
26% of 38 decks
+21% synergy
Tempest Caller
24% of 38 decks
+22% synergy
Grand Arbiter Augustin IV
24% of 38 decks
+13% synergy
Fatestitcher
21% of 38 decks
+20% synergy
Tolarian Kraken
21% of 38 decks
+20% synergy
Kelpie Guide
21% of 38 decks
+19% synergy
Willbreaker
21% of 38 decks
+19% synergy
Hammers of Moradin
21% of 38 decks
+18% synergy
Gold Myr
21% of 38 decks
+12% synergy
Silver Myr
21% of 38 decks
+12% synergy
Rimewind Cryomancer
18% of 38 decks
+18% synergy
Eligeth, Crossroads Augur
18% of 38 decks
+18% synergy
Blinding Mage
18% of 38 decks
+18% synergy
Walking Atlas
18% of 38 decks
+16% synergy
Mondrak, Glory Dominus
16% of 38 decks
+10% synergy
Esper Sentinel
16% of 38 decks
-6% synergy
Danny Pink
14% of 22 decks
+12% synergy
Frost Augur
13% of 38 decks
+13% synergy
Wall of Frost
13% of 38 decks
+13% synergy
Stonybrook Schoolmaster
13% of 38 decks
+12% synergy
Ojutai Exemplars
13% of 38 decks
+12% synergy
Vizier of Tumbling Sands
13% of 38 decks
+11% synergy
The Watcher in the Water
13% of 38 decks
+11% synergy
Deadeye Navigator
13% of 38 decks
+9% synergy
Faerie Mastermind
13% of 38 decks
+3% synergy
Peregrine Drake
13% of 38 decks
+2% synergy
Icefall Regent
11% of 38 decks
+10% synergy
Tideforce Elemental
8% of 38 decks
+8% synergy
Frostfist Strider
8% of 38 decks
+8% synergy
Grand Architect
8% of 38 decks
+7% synergy
Kapsho Kitefins
8% of 38 decks
+7% synergy
Niblis of the Breath
8% of 38 decks
+7% synergy
Ballynock Trapper
8% of 38 decks
+7% synergy
Omen Hawker
8% of 38 decks
+7% synergy
Instants
Icy Blast
50% of 38 decks
+46% synergy
Path to Exile
50% of 38 decks
-2% synergy
Succumb to the Cold
39% of 38 decks
+34% synergy
Downpour
34% of 38 decks
+32% synergy
Dramatic Reversal
32% of 38 decks
+21% synergy
Dovin's Veto
32% of 38 decks
-5% synergy
Mystical Tutor
29% of 38 decks
+11% synergy
Generous Gift
29% of 38 decks
-9% synergy
Feeling of Dread
26% of 38 decks
+24% synergy
Hithlain Knots
26% of 38 decks
+23% synergy
Urza's Rebuff
26% of 38 decks
+23% synergy
Enlightened Tutor
24% of 38 decks
+3% synergy
You See a Guard Approach
21% of 38 decks
+18% synergy
Rapid Hybridization
21% of 38 decks
+15% synergy
Teferi's Protection
21% of 38 decks
+2% synergy
Graven Lore
18% of 38 decks
+18% synergy
Ensnare
18% of 38 decks
+17% synergy
Turnabout
18% of 38 decks
+16% synergy
Ice Out
18% of 38 decks
+15% synergy
Pongify
18% of 38 decks
+9% synergy
Swan Song
18% of 38 decks
+3% synergy
Stroke of Midnight
18% of 38 decks
-3% synergy
Arcane Denial
18% of 38 decks
-7% synergy
Cyclonic Rift
18% of 38 decks
-9% synergy
Fierce Guardianship
16% of 38 decks
-1% synergy
Frost Breath
13% of 38 decks
+12% synergy
Reprieve
13% of 38 decks
+9% synergy
Brainstorm
13% of 38 decks
-8% synergy
An Offer You Can't Refuse
13% of 38 decks
-8% synergy
Crippling Chill
11% of 38 decks
+10% synergy
Farsight Ritual
11% of 38 decks
+10% synergy
Niveous Wisps
11% of 38 decks
+9% synergy
Capsize
11% of 38 decks
+9% synergy
Clever Concealment
11% of 38 decks
+7% synergy
Narset's Reversal
11% of 38 decks
+6% synergy
Break the Spell
8% of 38 decks
+7% synergy
Pressure Point
8% of 38 decks
+7% synergy
Deluge
8% of 38 decks
+6% synergy
Muddle the Mixture
8% of 38 decks
+2% synergy
Akroma's Will
8% of 38 decks
+2% synergy
Heliod's Intervention
8% of 38 decks
+2% synergy
Flawless Maneuver
8% of 38 decks
+1% synergy
Mana Drain
8% of 38 decks
-8% synergy
Negate
8% of 38 decks
-21% synergy
Sorceries
Theft of Dreams
53% of 38 decks
+49% synergy
Sleep
50% of 38 decks
+45% synergy
Approach of the Second Sun
45% of 38 decks
+27% synergy
Bond of Discipline
37% of 38 decks
+33% synergy
Freeze in Place
37% of 38 decks
+32% synergy
Supreme Verdict
29% of 38 decks
+0% synergy
Idyllic Tutor
24% of 38 decks
+18% synergy
Farewell
21% of 38 decks
+1% synergy
Hidden Strings
18% of 38 decks
+16% synergy
Regna's Sanction
16% of 38 decks
+15% synergy
Runic Shot
16% of 38 decks
+14% synergy
Impede Momentum
11% of 38 decks
+10% synergy
Search for Glory
11% of 38 decks
+9% synergy
Preordain
11% of 38 decks
-1% synergy
Hands of Binding
8% of 38 decks
+7% synergy
Wrath of God
8% of 38 decks
-1% synergy
Fabricate
8% of 38 decks
-3% synergy
Utility Artifacts
Mjölnir, Storm Hammer
50% of 8 decks
+45% synergy
Icebind Pillar
45% of 38 decks
+43% synergy
Isochron Scepter
45% of 38 decks
+36% synergy
Swiftfoot Boots
37% of 38 decks
+11% synergy
Lightning Greaves
34% of 38 decks
+16% synergy
Icy Manipulator
32% of 38 decks
+29% synergy
Archaeomancer's Map
32% of 38 decks
+24% synergy
Scepter of Dominance
29% of 38 decks
+27% synergy
Illusionist's Bracers
26% of 38 decks
+25% synergy
Phyrexian Altar
18% of 38 decks
+18% synergy
Rings of Brighthearth
16% of 38 decks
+14% synergy
Wayfarer's Bauble
13% of 38 decks
-2% synergy
The One Ring
11% of 38 decks
+2% synergy
Kefnet's Monument
8% of 38 decks
+6% synergy
Winter Orb
8% of 38 decks
+5% synergy
Alhammarret's Archive
8% of 38 decks
+4% synergy
Enchantments
Retreat to Coralhelm
39% of 38 decks
+35% synergy
Rhystic Study
39% of 38 decks
+12% synergy
Smothering Tithe
34% of 38 decks
+4% synergy
Lost in the Maze
33% of 9 decks
+29% synergy
Mind Over Matter
29% of 38 decks
+28% synergy
Scroll of Isildur
29% of 38 decks
+25% synergy
Land Tax
24% of 38 decks
+15% synergy
Marit Lage's Slumber
21% of 38 decks
+20% synergy
Freed from the Real
21% of 38 decks
+19% synergy
Time of Ice
21% of 38 decks
+18% synergy
Bitter Chill
21% of 38 decks
+18% synergy
Teferi's Ageless Insight
21% of 38 decks
+13% synergy
Narcolepsy
18% of 38 decks
+18% synergy
Stasis
18% of 38 decks
+17% synergy
Winter's Rest
16% of 38 decks
+15% synergy
On Thin Ice
16% of 38 decks
+15% synergy
Palliation Accord
16% of 38 decks
+15% synergy
Propaganda
16% of 38 decks
-5% synergy
Curse of Chains
13% of 38 decks
+12% synergy
Betrayal
13% of 38 decks
+12% synergy
Ghostly Prison
13% of 38 decks
-11% synergy
Pemmin's Aura
11% of 38 decks
+10% synergy
Tocasia's Welcome
11% of 38 decks
+7% synergy
Anointed Procession
11% of 38 decks
+5% synergy
Mystic Remora
11% of 38 decks
-8% synergy
Planar Disruption
8% of 38 decks
+7% synergy
Quiet Contemplation
8% of 38 decks
+7% synergy
Intangible Virtue
8% of 38 decks
+1% synergy
Blind Obedience
8% of 38 decks
-1% synergy
Planeswalkers
Tamiyo, the Moon Sage
37% of 38 decks
+34% synergy
Teferi, Who Slows the Sunset
24% of 38 decks
+18% synergy
Teferi, Time Raveler
8% of 38 decks
-2% synergy
Utility Lands
Frostwalk Bastion
45% of 38 decks
+44% synergy
Reliquary Tower
42% of 38 decks
-5% synergy
Arcane Lighthouse
32% of 38 decks
+29% synergy
Scrying Sheets
24% of 38 decks
+23% synergy
Otawara, Soaring City
21% of 38 decks
+1% synergy
Mystic Sanctuary
21% of 38 decks
+0% synergy
Thespian's Stage
18% of 38 decks
+17% synergy
Faceless Haven
16% of 38 decks
+15% synergy
Dark Depths
16% of 38 decks
+15% synergy
War Room
13% of 38 decks
+11% synergy
Hall of Heliod's Generosity
13% of 38 decks
+7% synergy
Rogue's Passage
13% of 38 decks
+0% synergy
Mouth of Ronom
11% of 38 decks
+10% synergy
Detection Tower
11% of 38 decks
+9% synergy
Cave of the Frost Dragon
11% of 38 decks
+9% synergy
Lonely Sandbar
11% of 38 decks
+7% synergy
Rivendell
11% of 38 decks
+3% synergy
Mana Artifacts
Sol Ring
92% of 38 decks
+4% synergy
Arcane Signet
84% of 38 decks
-1% synergy
Talisman of Progress
53% of 38 decks
+6% synergy
Coldsteel Heart
45% of 38 decks
+42% synergy
Thought Vessel
45% of 38 decks
+3% synergy
Azorius Signet
42% of 38 decks
-23% synergy
Fellwar Stone
34% of 38 decks
+2% synergy
Replicating Ring
21% of 38 decks
+19% synergy
Mind Stone
18% of 38 decks
-13% synergy
Phial of Galadriel
16% of 38 decks
+15% synergy
Arcum's Astrolabe
13% of 38 decks
+12% synergy
Basalt Monolith
13% of 38 decks
+8% synergy
Thran Dynamo
8% of 38 decks
+1% synergy
Mana Crypt
8% of 38 decks
+0% synergy
Marble Diamond
8% of 38 decks
-3% synergy
Sky Diamond
8% of 38 decks
-5% synergy
Lands
Command Tower
89% of 38 decks
+3% synergy
Glacial Fortress
63% of 38 decks
+9% synergy
Glacial Floodplain
50% of 38 decks
+38% synergy
Sea of Clouds
50% of 38 decks
+8% synergy
Meticulous Archive
44% of 9 decks
+21% synergy
Deserted Beach
42% of 38 decks
+7% synergy
Hallowed Fountain
39% of 38 decks
-7% synergy
Prairie Stream
34% of 38 decks
-34% synergy
Boreal Shelf
32% of 38 decks
+30% synergy
Flooded Strand
32% of 38 decks
+4% synergy
Temple of Enlightenment
32% of 38 decks
-10% synergy
Port Town
32% of 38 decks
-18% synergy
Nimbus Maze
24% of 38 decks
-2% synergy
Adarkar Wastes
24% of 38 decks
-11% synergy
Azorius Chancery
24% of 38 decks
-16% synergy
Seachrome Coast
21% of 38 decks
+9% synergy
Tundra
21% of 38 decks
+9% synergy
Hengegate Pathway
21% of 38 decks
-1% synergy
Mystic Gate
18% of 38 decks
+1% synergy
Tranquil Cove
16% of 38 decks
-2% synergy
Forbidden Orchard
13% of 38 decks
+11% synergy
Marsh Flats
13% of 38 decks
+6% synergy
Skycloud Expanse
13% of 38 decks
-21% synergy
Shimmerdrift Vale
11% of 38 decks
+10% synergy
Scalding Tarn
11% of 38 decks
+3% synergy
Misty Rainforest
11% of 38 decks
+2% synergy
Evolving Wilds
11% of 38 decks
-6% synergy
Exotic Orchard
11% of 38 decks
-17% synergy
Arid Mesa
8% of 38 decks
+1% synergy
Polluted Delta
8% of 38 decks
-0% synergy
Idyllic Beachfront
8% of 38 decks
-3% synergy
Terramorphic Expanse
8% of 38 decks
-4% synergy
Myriad Landscape
8% of 38 decks
-14% synergy