Scaretiller
Retreat to Coralhelm
Gateway Plaza
Urza, Lord High Artificer

   Prerequisites

What do I need to start this combo?
Gateway Plaza in your graveyard.
All other permanents on the battlefield.

   Steps

How does this combo work?
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

What do I get from this combo?
Infinite blue mana
Infinite landfall triggers
Cast all spells in your library
Exile your library
Urza, Lord High Artificer
0.0%inclusion4 decks17.8K decks
Shao Jun
0.1%inclusion2 decks1.73K decks
Renari, Merchant of Marvels // Street Urchin
4.5%inclusion1 decks22 decks
Iron Man, Titan of Innovation
0.0%inclusion1 decks7.41K decks
Silas Renn, Seeker Adept // Toggo, Goblin Weaponsmith
0.4%inclusion1 decks265 decks
Blind Seer
0.1%inclusion1 decks800 decks
Urza, Lord Protector
0.0%inclusion1 decks4.16K decks
New Cards
Stalactite Dagger
67%inclusion2 decks3 decks
66%synergy
High Synergy Cards
Reckless Fireweaver
100%inclusion5 decks5 decks
96%synergy
Etherium Sculptor
82%inclusion9 decks11 decks
76%synergy
Enthusiastic Mechanaut
80%inclusion4 decks5 decks
75%synergy
Fabricate
73%inclusion8 decks11 decks
67%synergy
Seat of the Synod
73%inclusion8 decks11 decks
66%synergy
Treasure Vault
64%inclusion7 decks11 decks
61%synergy
Foundry Inspector
64%inclusion7 decks11 decks
60%synergy
Whir of Invention
55%inclusion6 decks11 decks
52%synergy
Dramatic Reversal
55%inclusion6 decks11 decks
50%synergy
Sensei's Divining Top
55%inclusion6 decks11 decks
50%synergy
Top Cards
Counterspell
73%inclusion8 decks11 decks
31%synergy
Tezzeret the Seeker
45%inclusion5 decks11 decks
43%synergy
Deadeye Navigator
45%inclusion5 decks11 decks
43%synergy
Unwinding Clock
45%inclusion5 decks11 decks
43%synergy
Mystic Forge
45%inclusion5 decks11 decks
43%synergy
Sapphire Medallion
45%inclusion5 decks11 decks
43%synergy
Sai, Master Thopterist
45%inclusion5 decks11 decks
42%synergy
Emry, Lurker of the Loch
45%inclusion5 decks11 decks
41%synergy
Palinchron
36%inclusion4 decks11 decks
36%synergy
Walking Atlas
36%inclusion4 decks11 decks
36%synergy
Game Changers
Cyclonic Rift
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14%synergy
Creatures
Heartless Hidetsugu
60%inclusion3 decks5 decks
59%synergy
Ingenious Artillerist
60%inclusion3 decks5 decks
58%synergy
Jhoira's Familiar
36%inclusion4 decks11 decks
35%synergy
Hullbreaker Horror
36%inclusion4 decks11 decks
28%synergy
Imagecrafter
27%inclusion3 decks11 decks
27%synergy
Mirran Spy
27%inclusion3 decks11 decks
27%synergy
Memnarch
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27%synergy
Metalworker
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27%synergy
Grand Architect
27%inclusion3 decks11 decks
27%synergy
Amoeboid Changeling
27%inclusion3 decks11 decks
27%synergy
Malcolm, Keen-Eyed Navigator
27%inclusion3 decks11 decks
26%synergy
Forensic Gadgeteer
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25%synergy
Solemn Simulacrum
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15%synergy
Instants
Galvanic Blast
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59%synergy
Prismari Command
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Demand Answers
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Big Score
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Mana Drain
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Brainstorm
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18%synergy
Desynchronization
30%inclusion3 decks10 decks
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Narset's Reversal
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24%synergy
Swan Song
27%inclusion3 decks11 decks
10%synergy
Arcane Denial
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Negate
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6%synergy
An Offer You Can't Refuse
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3%synergy
Sorceries
Isengard Unleashed
60%inclusion3 decks5 decks
59%synergy
Faithless Looting
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44%synergy
Blasphemous Act
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27%synergy
Utility Artifacts
Tormod's Crypt
36%inclusion4 decks11 decks
35%synergy
Krark-Clan Ironworks
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35%synergy
Isochron Scepter
36%inclusion4 decks11 decks
34%synergy
Runed Stalactite
27%inclusion3 decks11 decks
27%synergy
Amorphous Axe
27%inclusion3 decks11 decks
27%synergy
Psychic Paper
27%inclusion3 decks11 decks
27%synergy
Nim Deathmantle
27%inclusion3 decks11 decks
27%synergy
Winter Orb
27%inclusion3 decks11 decks
27%synergy
Rings of Brighthearth
27%inclusion3 decks11 decks
26%synergy
Aether Spellbomb
27%inclusion3 decks11 decks
26%synergy
Mishra's Bauble
27%inclusion3 decks11 decks
26%synergy
Expedition Map
27%inclusion3 decks11 decks
24%synergy
Ashnod's Altar
27%inclusion3 decks11 decks
21%synergy
Enchantments
Mystic Remora
36%inclusion4 decks11 decks
20%synergy
Curiosity
27%inclusion3 decks11 decks
23%synergy
Utility Lands
Great Furnace
60%inclusion3 decks5 decks
54%synergy
Academy Ruins
55%inclusion6 decks11 decks
49%synergy
Darksteel Citadel
45%inclusion5 decks11 decks
42%synergy
Inventors' Fair
45%inclusion5 decks11 decks
42%synergy
Buried Ruin
45%inclusion5 decks11 decks
41%synergy
Urza's Saga
45%inclusion5 decks11 decks
39%synergy
Mystic Sanctuary
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35%synergy
Archway of Innovation
40%inclusion4 decks10 decks
37%synergy
Urza's Tower
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35%synergy
Gods' Eye, Gate to the Reikai
27%inclusion3 decks11 decks
27%synergy
Ghost Town
27%inclusion3 decks11 decks
27%synergy
Urza's Factory
27%inclusion3 decks11 decks
27%synergy
Urza's Workshop
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27%synergy
Blast Zone
27%inclusion3 decks11 decks
26%synergy
Vesuva
27%inclusion3 decks11 decks
26%synergy
Urza's Power Plant
27%inclusion3 decks11 decks
26%synergy
Urza's Mine
27%inclusion3 decks11 decks
26%synergy
Strip Mine
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25%synergy
Minamo, School at Water's Edge
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23%synergy
Temple of the False God
27%inclusion3 decks11 decks
18%synergy
Rogue's Passage
27%inclusion3 decks11 decks
7%synergy
Mana Artifacts
Sol Ring
91%inclusion10 decks11 decks
7%synergy
Talisman of Creativity
60%inclusion3 decks5 decks
32%synergy
Arcane Signet
45%inclusion5 decks11 decks
-27%synergy
Basalt Monolith
27%inclusion3 decks11 decks
25%synergy
Lands
Silverbluff Bridge
80%inclusion4 decks5 decks
74%synergy
Urza's Cave
70%inclusion7 decks10 decks
67%synergy
Command Tower
64%inclusion7 decks11 decks
-11%synergy
Thundering Falls
60%inclusion3 decks5 decks
51%synergy
Izzet Boilerworks
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46%synergy
Training Center
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35%synergy
Shivan Reef
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31%synergy
Steam Vents
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22%synergy
The Mycosynth Gardens
55%inclusion6 decks11 decks
53%synergy
Myriad Landscape
45%inclusion5 decks11 decks
30%synergy
Power Depot
36%inclusion4 decks11 decks
36%synergy
Prismatic Vista
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32%synergy
Gemstone Caverns
36%inclusion4 decks11 decks
31%synergy
Cavern of Souls
36%inclusion4 decks11 decks
29%synergy
Abstergo Entertainment
30%inclusion3 decks10 decks
29%synergy
Talon Gates of Madara
30%inclusion3 decks10 decks
28%synergy
Scalding Tarn
27%inclusion3 decks11 decks
17%synergy