Scaretiller + Retreat to Coralhelm + Gateway Plaza + Urza, Lord High Artificer

Scaretiller
Retreat to Coralhelm
Gateway Plaza
Urza, Lord High Artificer

Requires
Scaretiller must be on the battlefield. Retreat to Coralhelm must be on the battlefield. Gateway Plaza must be in the graveyard. Urza, Lord High Artificer must be on the battlefield.
Steps
  1. Activate Urza by tapping Scaretiller, adding .
  2. Scaretiller triggers, returning Gateway Plaza from your graveyard to the battlefield tapped.
  3. Gateway Plaza enters the battlefield, triggering itself and Retreat to Coralhelm.
  4. Resolve the Gateway Plaza trigger, choosing to sacrifice it.
  5. Resolve the Retreat to Coralhelm trigger, untapping Scaretiller.
  6. Repeat.
Results
Infinite blue mana. Infinite landfall triggers. Infinite tap triggers. Play all cards in your library without paying their mana costs. Exile your library. Cast all cards in your library without paying their mana costs.

Urza, Lord High Artificer
0.03% of 13130 decks 4 decks
Urza, Lord Protector
0.02% of 4265 decks 1 decks
Blind Seer
0.16% of 634 decks 1 decks
Iron Man, Titan of Innovation
0.03% of 3116 decks 1 decks
Archelos, Lagoon Mystic
0.03% of 3408 decks 1 decks
New Cards
Get Out
100% of 1 decks +97% synergy
Ghost Vacuum
100% of 1 decks +99% synergy
Marvin, Murderous Mimic
100% of 1 decks +96% synergy
Don't Make a Sound
100% of 1 decks +95% synergy
High Fae Trickster
100% of 1 decks +91% synergy
High Synergy Cards
Etherium Sculptor
75% of 8 decks +70% synergy
Grand Architect
62% of 8 decks +62% synergy
Foundry Inspector
62% of 8 decks +58% synergy
Fabricate
62% of 8 decks +57% synergy
Urza's Saga
62% of 8 decks +55% synergy
Pili-Pala
50% of 8 decks +50% synergy
Mystic Forge
50% of 8 decks +47% synergy
Sai, Master Thopterist
50% of 8 decks +47% synergy
Dramatic Reversal
50% of 8 decks +45% synergy
Sensei's Divining Top
50% of 8 decks +45% synergy
Top Cards
Counterspell
75% of 8 decks +32% synergy
Creatures
Stone-Seeder Hierophant
100% of 1 decks +100% synergy
Scaled Herbalist
100% of 1 decks +100% synergy
Skyshroud Ranger
100% of 1 decks +99% synergy
Llanowar Scout
100% of 1 decks +99% synergy
Sakura-Tribe Scout
100% of 1 decks +99% synergy
Zimone, Quandrix Prodigy
100% of 1 decks +99% synergy
Ulvenwald Hydra
100% of 1 decks +98% synergy
Sporemound
100% of 1 decks +98% synergy
Grenzo, Havoc Raiser
100% of 1 decks +98% synergy
Elvish Reclaimer
100% of 1 decks +98% synergy
Treasure Nabber
100% of 1 decks +98% synergy
Port Razer
100% of 1 decks +98% synergy
Cultivator Colossus
100% of 1 decks +98% synergy
Magda, the Hoardmaster
100% of 1 decks +98% synergy
Magda, Brazen Outlaw
100% of 1 decks +97% synergy
Manglehorn
100% of 1 decks +97% synergy
Urza, Prince of Kroog
100% of 1 decks +97% synergy
World Shaper
100% of 1 decks +97% synergy
Yarok, the Desecrated
100% of 1 decks +97% synergy
Ashaya, Soul of the Wild
100% of 1 decks +97% synergy
Crime Novelist
100% of 1 decks +97% synergy
Saryth, the Viper's Fang
100% of 1 decks +97% synergy
Kodama of the East Tree
100% of 1 decks +96% synergy
Xorn
100% of 1 decks +96% synergy
Hellkite Tyrant
100% of 1 decks +96% synergy
Torbran, Thane of Red Fell
100% of 1 decks +96% synergy
Nyxbloom Ancient
100% of 1 decks +96% synergy
Enthusiastic Mechanaut
100% of 1 decks +96% synergy
Ancient Greenwarden
100% of 1 decks +96% synergy
Reckless Fireweaver
100% of 1 decks +96% synergy
The Locust God
100% of 1 decks +95% synergy
Coruscation Mage
100% of 1 decks +94% synergy
Lotus Cobra
100% of 1 decks +93% synergy
Azusa, Lost but Seeking
100% of 1 decks +92% synergy
Ragavan, Nimble Pilferer
100% of 1 decks +92% synergy
Professional Face-Breaker
100% of 1 decks +91% synergy
Storm-Kiln Artist
100% of 1 decks +91% synergy
Pollywog Prodigy
100% of 1 decks +90% synergy
Tireless Provisioner
100% of 1 decks +89% synergy
Tatyova, Benthic Druid
100% of 1 decks +88% synergy
Esper Sentinel
100% of 1 decks +80% synergy
Forensic Gadgeteer
67% of 3 decks +63% synergy
Karn, Legacy Reforged
40% of 5 decks +39% synergy
Walking Atlas
38% of 8 decks +37% synergy
Deadeye Navigator
38% of 8 decks +35% synergy
Peregrine Drake
38% of 8 decks +34% synergy
Emry, Lurker of the Loch
38% of 8 decks +33% synergy
Loyal Inventor
33% of 3 decks +31% synergy
Great Whale
25% of 8 decks +25% synergy
Mirran Spy
25% of 8 decks +25% synergy
Instants
Galvanic Blast
100% of 1 decks +99% synergy
Realms Uncharted
100% of 1 decks +99% synergy
Crop Rotation
100% of 1 decks +90% synergy
Lightning Bolt
100% of 1 decks +89% synergy
Deflecting Swat
100% of 1 decks +84% synergy
Swords to Plowshares
100% of 1 decks +37% synergy
Whir of Invention
38% of 8 decks +34% synergy
High Tide
38% of 8 decks +34% synergy
Mystical Tutor
38% of 8 decks +23% synergy
Urza's Command
33% of 6 decks +33% synergy
Desynchronization
33% of 3 decks +29% synergy
Mana Leak
25% of 8 decks +23% synergy
Blue Sun's Zenith
25% of 8 decks +22% synergy
Narset's Reversal
25% of 8 decks +21% synergy
Spell Pierce
25% of 8 decks +21% synergy
Resculpt
25% of 8 decks +20% synergy
Reality Shift
25% of 8 decks +16% synergy
Brainstorm
25% of 8 decks +4% synergy
Negate
25% of 8 decks +2% synergy
Cyclonic Rift
25% of 8 decks -3% synergy
Change the Equation
20% of 5 decks +20% synergy
Minor Misstep
17% of 6 decks +16% synergy
Urza's Rebuff
17% of 6 decks +16% synergy
Defabricate
17% of 6 decks +16% synergy
Flash Flood
12% of 8 decks +12% synergy
Glamerdye
12% of 8 decks +12% synergy
Hydroblast
12% of 8 decks +12% synergy
Blue Elemental Blast
12% of 8 decks +12% synergy
Stoic Rebuttal
12% of 8 decks +12% synergy
Disruption Protocol
12% of 8 decks +12% synergy
Familiar's Ruse
12% of 8 decks +12% synergy
Stifle
12% of 8 decks +12% synergy
Engulf the Shore
12% of 8 decks +12% synergy
Capsize
12% of 8 decks +12% synergy
Tale's End
12% of 8 decks +12% synergy
Unsummon
12% of 8 decks +11% synergy
Stroke of Genius
12% of 8 decks +11% synergy
Jwari Disruption
12% of 8 decks +11% synergy
Teferi's Time Twist
12% of 8 decks +11% synergy
Displace
12% of 8 decks +11% synergy
Nexus of Fate
12% of 8 decks +11% synergy
Impulse
12% of 8 decks +11% synergy
Intuition
12% of 8 decks +11% synergy
Unwind
12% of 8 decks +10% synergy
Pull from Tomorrow
12% of 8 decks +9% synergy
Dispel
12% of 8 decks +8% synergy
Ghostly Flicker
12% of 8 decks +8% synergy
Muddle the Mixture
12% of 8 decks +7% synergy
Aetherize
12% of 8 decks +7% synergy
Mental Misstep
12% of 8 decks +6% synergy
Sorceries
Hour of Promise
100% of 1 decks +99% synergy
Reshape the Earth
100% of 1 decks +99% synergy
Titania's Command
100% of 1 decks +98% synergy
Army of the Damned
100% of 1 decks +98% synergy
Strike It Rich
100% of 1 decks +98% synergy
Circuitous Route
100% of 1 decks +98% synergy
Crackle with Power
100% of 1 decks +98% synergy
Urza's Ruinous Blast
100% of 1 decks +97% synergy
Molten Duplication
100% of 1 decks +97% synergy
Splendid Reclamation
100% of 1 decks +96% synergy
Faithless Looting
100% of 1 decks +83% synergy
Kodama's Reach
100% of 1 decks +69% synergy
Cultivate
100% of 1 decks +54% synergy
Reshape
38% of 8 decks +36% synergy
Forging the Anchor
17% of 6 decks +16% synergy
Tezzeret's Ambition
12% of 8 decks +12% synergy
Braingeyser
12% of 8 decks +12% synergy
Echo Storm
12% of 8 decks +12% synergy
Wash Out
12% of 8 decks +12% synergy
Beacon of Tomorrows
12% of 8 decks +12% synergy
Walk the Aeons
12% of 8 decks +12% synergy
Transmute Artifact
12% of 8 decks +11% synergy
Temporal Manipulation
12% of 8 decks +11% synergy
One with the Machine
12% of 8 decks +11% synergy
Step Through
12% of 8 decks +11% synergy
Timetwister
12% of 8 decks +11% synergy
Temporal Mastery
12% of 8 decks +11% synergy
Personal Tutor
12% of 8 decks +11% synergy
All Is Dust
12% of 8 decks +11% synergy
Time Warp
12% of 8 decks +10% synergy
Finale of Revelation
12% of 8 decks +10% synergy
Curse of the Swine
12% of 8 decks +8% synergy
Treasure Cruise
12% of 8 decks +7% synergy
Utility Artifacts
Urza's Sylex
100% of 1 decks +100% synergy
Nim Deathmantle
38% of 8 decks +37% synergy
Winter Orb
38% of 8 decks +37% synergy
Staff of Domination
38% of 8 decks +36% synergy
Cloud Key
38% of 8 decks +36% synergy
Isochron Scepter
38% of 8 decks +35% synergy
Ashnod's Altar
38% of 8 decks +30% synergy
The Millennium Calendar
33% of 3 decks +33% synergy
Winter Moon
33% of 3 decks +32% synergy
Worldwalker Helm
33% of 3 decks +32% synergy
Simulacrum Synthesizer
33% of 3 decks +31% synergy
Candy Trail
25% of 4 decks +25% synergy
Helm of Awakening
25% of 8 decks +24% synergy
Tormod's Crypt
25% of 8 decks +24% synergy
Amulet of Vigor
25% of 8 decks +24% synergy
Krark-Clan Ironworks
25% of 8 decks +24% synergy
Mishra's Bauble
25% of 8 decks +24% synergy
Aether Spellbomb
25% of 8 decks +24% synergy
Rings of Brighthearth
25% of 8 decks +23% synergy
Sapphire Medallion
25% of 8 decks +23% synergy
Unwinding Clock
25% of 8 decks +22% synergy
Hedron Archive
25% of 8 decks +22% synergy
Urza's Incubator
25% of 8 decks +22% synergy
Blade of Shared Souls
17% of 6 decks +16% synergy
Tamiyo's Logbook
17% of 6 decks +16% synergy
Encroaching Mycosynth
17% of 6 decks +15% synergy
Golden Argosy
14% of 7 decks +14% synergy
Navigation Orb
14% of 7 decks +14% synergy
Urza's Miter
12% of 8 decks +12% synergy
Urza's Chalice
12% of 8 decks +12% synergy
Sunglasses of Urza
12% of 8 decks +12% synergy
Urza's Tome
12% of 8 decks +12% synergy
Urza's Blueprints
12% of 8 decks +12% synergy
Urza's Armor
12% of 8 decks +12% synergy
Lens of Clarity
12% of 8 decks +12% synergy
Cranial Archive
12% of 8 decks +12% synergy
Urza's Filter
12% of 8 decks +12% synergy
Glasses of Urza
12% of 8 decks +12% synergy
Herbal Poultice
12% of 8 decks +12% synergy
Prototype Portal
12% of 8 decks +12% synergy
Grindstone
12% of 8 decks +12% synergy
Magistrate's Scepter
12% of 8 decks +12% synergy
Witching Well
12% of 8 decks +12% synergy
Conjurer's Bauble
12% of 8 decks +12% synergy
Sword of the Paruns
12% of 8 decks +12% synergy
Static Orb
12% of 8 decks +12% synergy
Urza's Bauble
12% of 8 decks +12% synergy
Viridian Longbow
12% of 8 decks +12% synergy
Heartstone
12% of 8 decks +12% synergy
Horizon Stone
12% of 8 decks +12% synergy
Enchantments
Urza Assembles the Titans
100% of 1 decks +100% synergy
Earthcraft
100% of 1 decks +99% synergy
Retreat to Hagra
100% of 1 decks +98% synergy
Spiteful Banditry
100% of 1 decks +98% synergy
Cryptolith Rite
100% of 1 decks +97% synergy
Wilderness Reclamation
100% of 1 decks +96% synergy
Freed from the Real
25% of 8 decks +23% synergy
One with the Multiverse
17% of 6 decks +15% synergy
Artificer Class
14% of 7 decks +13% synergy
Witness Protection
14% of 7 decks +13% synergy
Ensoul Artifact
12% of 8 decks +12% synergy
Words of Wind
12% of 8 decks +12% synergy
Overburden
12% of 8 decks +12% synergy
The Antiquities War
12% of 8 decks +12% synergy
Frozen Aether
12% of 8 decks +12% synergy
Trade Routes
12% of 8 decks +12% synergy
Guild Summit
12% of 8 decks +12% synergy
Future Sight
12% of 8 decks +12% synergy
Efficient Construction
12% of 8 decks +11% synergy
Pemmin's Aura
12% of 8 decks +11% synergy
Intruder Alarm
12% of 8 decks +10% synergy
Mechanized Production
12% of 8 decks +10% synergy
Training Grounds
12% of 8 decks +10% synergy
Curiosity
12% of 8 decks +9% synergy
Wizard Class
12% of 8 decks +8% synergy
Mystic Remora
12% of 8 decks -5% synergy
Rhystic Study
12% of 8 decks -15% synergy
Planeswalkers
Nissa, Vital Force
100% of 1 decks +99% synergy
Wrenn and Seven
100% of 1 decks +98% synergy
Oko, Thief of Crowns
100% of 1 decks +94% synergy
Tezzeret the Seeker
38% of 8 decks +35% synergy
Karn, Living Legacy
14% of 7 decks +14% synergy
Karn, Scion of Urza
12% of 8 decks +12% synergy
Tamiyo, the Moon Sage
12% of 8 decks +12% synergy
Tezzeret, Artifice Master
12% of 8 decks +11% synergy
Tezzeret, Betrayer of Flesh
12% of 8 decks +11% synergy
Jace, Wielder of Mysteries
12% of 8 decks +9% synergy
Narset, Parter of Veils
12% of 8 decks +7% synergy
Utility Lands
Gingerbread Cabin
100% of 1 decks +98% synergy
Monumental Henge
100% of 1 decks +96% synergy
Witch's Cottage
100% of 1 decks +96% synergy
The Black Gate
100% of 1 decks +96% synergy
Archway of Innovation
67% of 3 decks +62% synergy
Seat of the Synod
50% of 8 decks +44% synergy
Academy Ruins
38% of 8 decks +33% synergy
Mystic Sanctuary
38% of 8 decks +25% synergy
Urza's Workshop
33% of 6 decks +32% synergy
Crystal Vein
25% of 8 decks +24% synergy
Tolaria West
25% of 8 decks +24% synergy
Guildless Commons
25% of 8 decks +24% synergy
Urza's Power Plant
25% of 8 decks +23% synergy
Urza's Tower
25% of 8 decks +23% synergy
Treasure Vault
25% of 8 decks +22% synergy
Inventors' Fair
25% of 8 decks +21% synergy
Temple of the False God
25% of 8 decks +15% synergy
Reliquary Tower
25% of 8 decks -5% synergy
Rivendell
20% of 5 decks +15% synergy
Thran Portal
14% of 7 decks +14% synergy
Basilisk Gate
14% of 7 decks +14% synergy
Baldur's Gate
14% of 7 decks +13% synergy
Ghost Town
12% of 8 decks +12% synergy
Urza's Factory
12% of 8 decks +12% synergy
Cryptic Caves
12% of 8 decks +12% synergy
Maze's End
12% of 8 decks +12% synergy
Coral Atoll
12% of 8 decks +12% synergy
Glacial Chasm
12% of 8 decks +12% synergy
Mishra's Factory
12% of 8 decks +12% synergy
Blast Zone
12% of 8 decks +11% synergy
Vesuva
12% of 8 decks +11% synergy
Shrine of the Forsaken Gods
12% of 8 decks +11% synergy
Wasteland
12% of 8 decks +11% synergy
Urza's Mine
12% of 8 decks +11% synergy
Strip Mine
12% of 8 decks +10% synergy
Field of the Dead
12% of 8 decks +9% synergy
Lonely Sandbar
12% of 8 decks +9% synergy
Darksteel Citadel
12% of 8 decks +9% synergy
Minamo, School at Water's Edge
12% of 8 decks +8% synergy
Buried Ruin
12% of 8 decks +7% synergy
Karn's Bastion
12% of 8 decks +7% synergy
Ancient Tomb
12% of 8 decks +2% synergy
Otawara, Soaring City
12% of 8 decks -4% synergy
Rogue's Passage
12% of 8 decks -7% synergy
Mana Artifacts
Marble Diamond
100% of 1 decks +96% synergy
Talisman of Progress
100% of 1 decks +77% synergy
Azorius Signet
100% of 1 decks +74% synergy
Sol Ring
75% of 8 decks -9% synergy
Basalt Monolith
38% of 8 decks +35% synergy
Everflowing Chalice
38% of 8 decks +33% synergy
Arcane Signet
38% of 8 decks -35% synergy
Crystal Skull, Isu Spyglass
33% of 3 decks +30% synergy
Mind Stone
25% of 8 decks +8% synergy
The Mightstone and Weakstone
17% of 6 decks +16% synergy
Relic of Legends
14% of 7 decks +12% synergy
Khalni Gem
12% of 8 decks +12% synergy
Guild Globe
12% of 8 decks +12% synergy
Golden Egg
12% of 8 decks +12% synergy
Empowered Autogenerator
12% of 8 decks +12% synergy
Sisay's Ring
12% of 8 decks +12% synergy
Pillar of Origins
12% of 8 decks +12% synergy
Firemind Vessel
12% of 8 decks +12% synergy
Blinkmoth Urn
12% of 8 decks +12% synergy
Prophetic Prism
12% of 8 decks +12% synergy
Moonsnare Prototype
12% of 8 decks +12% synergy
Paradise Mantle
12% of 8 decks +12% synergy
Extraplanar Lens
12% of 8 decks +12% synergy
Coveted Jewel
12% of 8 decks +11% synergy
Dreamstone Hedron
12% of 8 decks +11% synergy
Springleaf Drum
12% of 8 decks +11% synergy
Caged Sun
12% of 8 decks +10% synergy
Worn Powerstone
12% of 8 decks +10% synergy
Gilded Lotus
12% of 8 decks +9% synergy
Liquimetal Torque
12% of 8 decks +9% synergy
Thran Dynamo
12% of 8 decks +8% synergy
Sky Diamond
12% of 8 decks +8% synergy
Midnight Clock
12% of 8 decks +7% synergy
Jeweled Lotus
12% of 8 decks +7% synergy
Chrome Mox
12% of 8 decks +6% synergy
Mana Crypt
12% of 8 decks +5% synergy
Commander's Sphere
12% of 8 decks -3% synergy
Thought Vessel
12% of 8 decks -4% synergy
Fellwar Stone
12% of 8 decks -9% synergy
Lands
Black Dragon Gate
100% of 1 decks +98% synergy
Manor Gate
100% of 1 decks +98% synergy
Dimir Guildgate
100% of 1 decks +95% synergy
Silverbluff Bridge
100% of 1 decks +94% synergy
Golgari Guildgate
100% of 1 decks +94% synergy
Simic Guildgate
100% of 1 decks +94% synergy
Razortide Bridge
100% of 1 decks +93% synergy
Port Town
100% of 1 decks +84% synergy
Deserted Beach
100% of 1 decks +84% synergy
Temple of Malady
100% of 1 decks +84% synergy
Temple of Deceit
100% of 1 decks +84% synergy
Dimir Aqueduct
100% of 1 decks +83% synergy
Temple of Mystery
100% of 1 decks +83% synergy
Adarkar Wastes
100% of 1 decks +82% synergy
Golgari Rot Farm
100% of 1 decks +82% synergy
Simic Growth Chamber
100% of 1 decks +80% synergy
Glacial Fortress
100% of 1 decks +74% synergy
Sea of Clouds
100% of 1 decks +74% synergy
Opulent Palace
100% of 1 decks +73% synergy
Zagoth Triome
100% of 1 decks +70% synergy
Prairie Stream
100% of 1 decks +66% synergy
Hallowed Fountain
100% of 1 decks +59% synergy
Urza's Cave
67% of 3 decks +63% synergy
Talon Gates of Madara
33% of 3 decks +30% synergy
Archway Commons
25% of 8 decks +25% synergy
Transguild Promenade
25% of 8 decks +25% synergy
Rupture Spire
25% of 8 decks +25% synergy
Power Depot
25% of 8 decks +24% synergy
Myriad Landscape
25% of 8 decks +6% synergy
Command Tower
25% of 8 decks -49% synergy
The Mycosynth Gardens
17% of 6 decks +14% synergy
Heap Gate
14% of 7 decks +14% synergy
Gond Gate
14% of 7 decks +13% synergy
Obscura Storefront
14% of 7 decks +13% synergy
Maestros Theater
14% of 7 decks +13% synergy
Brokers Hideout
14% of 7 decks +13% synergy
Sea Gate
14% of 7 decks +12% synergy
Holdout Settlement
12% of 8 decks +12% synergy
Survivors' Encampment
12% of 8 decks +12% synergy
Gemstone Caverns
12% of 8 decks +8% synergy
Prismatic Vista
12% of 8 decks +7% synergy
Cavern of Souls
12% of 8 decks +6% synergy
Flooded Strand
12% of 8 decks +2% synergy