Goblin Welder
Dross Scorpion
Encroaching Mycosynth

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Goblin Welder does not have summoning sickness. You control at least one other nontoken artifact creature. You have at least one artifact creature card in your graveyard.

   Steps

How does this combo work?
1
Activate Goblin Welder by tapping it, sacrificing any artifact creature you control and returning any other artifact creature from your graveyard to the battlefield.
2
The sacrificed creature dies, triggering Dross Scorpion, untapping Goblin Welder.
3
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Breya, Etherium Shaper
0.1%inclusion17 decks19.7K decks
Ashnod the Uncaring
0.3%inclusion9 decks2.83K decks
Mishra, Artificer Prodigy
0.7%inclusion6 decks889 decks
Jhoira, Ageless Innovator
0.1%inclusion3 decks2.33K decks
Iron Man, Titan of Innovation
0.0%inclusion3 decks7.51K decks
Dr. Madison Li
0.0%inclusion3 decks7.32K decks
Marchesa, the Black Rose
0.0%inclusion2 decks12.2K decks
Saheeli, the Sun's Brilliance
0.1%inclusion2 decks1.96K decks
Kediss, Emberclaw Familiar // Malcolm, Keen-Eyed Navigator
0.0%inclusion1 decks4.61K decks
Pia Nalaar, Chief Mechanic
0.1%inclusion1 decks1.02K decks
Keskit, the Flesh Sculptor // Kraum, Ludevic's Opus
4.3%inclusion1 decks23 decks
Bjorna, Nightfall Alchemist // Othelm, Sigardian Outcast
0.3%inclusion1 decks335 decks
Cayth, Famed Mechanist
0.0%inclusion1 decks4.40K decks
Glacian, Powerstone Engineer // Toggo, Goblin Weaponsmith
0.7%inclusion1 decks150 decks
Saheeli, the Gifted
0.0%inclusion1 decks2.03K decks
Kyodai, Soul of Kamigawa
0.0%inclusion1 decks2.39K decks
Brudiclad, Telchor Engineer
0.0%inclusion1 decks6.07K decks
Ramos, Dragon Engine
0.0%inclusion1 decks10.9K decks
New Cards
Hexing Squelcher
11%inclusion1 decks9 decks
3%synergy
High Synergy Cards
Ancient Den
75%inclusion21 decks28 decks
70%synergy
Vault of Whispers
68%inclusion27 decks40 decks
63%synergy
Great Furnace
67%inclusion42 decks63 decks
61%synergy
Seat of the Synod
67%inclusion42 decks63 decks
60%synergy
Tree of Tales
57%inclusion4 decks7 decks
55%synergy
Goblin Engineer
57%inclusion36 decks63 decks
54%synergy
Krark-Clan Ironworks
54%inclusion34 decks63 decks
53%synergy
Etherium Sculptor
57%inclusion36 decks63 decks
51%synergy
Scrap Trawler
51%inclusion32 decks63 decks
49%synergy
Emry, Lurker of the Loch
51%inclusion32 decks63 decks
47%synergy
Top Cards
Unwinding Clock
46%inclusion29 decks63 decks
44%synergy
Myr Retriever
44%inclusion28 decks63 decks
43%synergy
Sharuum the Hegemon
43%inclusion9 decks21 decks
41%synergy
Jan Jansen, Chaos Crafter
43%inclusion9 decks21 decks
40%synergy
Sai, Master Thopterist
43%inclusion27 decks63 decks
39%synergy
Clock of Omens
40%inclusion25 decks63 decks
39%synergy
Sculpting Steel
40%inclusion25 decks63 decks
38%synergy
Daretti, Scrap Savant
38%inclusion24 decks63 decks
36%synergy
Foundry Inspector
37%inclusion23 decks63 decks
32%synergy
Ashnod's Altar
37%inclusion23 decks63 decks
30%synergy
Game Changers
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13%synergy
Bolas's Citadel
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17%synergy
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Ancient Tomb
17%inclusion11 decks63 decks
8%synergy
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13%inclusion8 decks63 decks
7%synergy
Mishra's Workshop
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9%synergy
Mox Diamond
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5%synergy
The One Ring
7.9%inclusion5 decks63 decks
0%synergy
Grim Monolith
6.3%inclusion4 decks63 decks
4%synergy
Chrome Mox
6.3%inclusion4 decks63 decks
1%synergy
Creatures
Oswald Fiddlebender
36%inclusion10 decks28 decks
34%synergy
Junk Diver
35%inclusion22 decks63 decks
34%synergy
Master Transmuter
35%inclusion22 decks63 decks
34%synergy
Padeem, Consul of Innovation
33%inclusion21 decks63 decks
30%synergy
Esper Sentinel
32%inclusion9 decks28 decks
13%synergy
Arcum Dagsson
30%inclusion19 decks63 decks
30%synergy
Reckless Fireweaver
30%inclusion19 decks63 decks
26%synergy
Enthusiastic Mechanaut
30%inclusion19 decks63 decks
26%synergy
Jhoira, Weatherlight Captain
30%inclusion19 decks63 decks
24%synergy
Myr Battlesphere
29%inclusion18 decks63 decks
27%synergy
Phyrexian Metamorph
29%inclusion18 decks63 decks
21%synergy
Marionette Master
28%inclusion11 decks40 decks
25%synergy
Kuldotha Forgemaster
27%inclusion17 decks63 decks
26%synergy
Urza, Lord High Artificer
27%inclusion17 decks63 decks
24%synergy
Solemn Simulacrum
25%inclusion16 decks63 decks
13%synergy
Eldrazi Displacer
25%inclusion7 decks28 decks
24%synergy
Thought Monitor
24%inclusion15 decks63 decks
20%synergy
Shimmer Myr
21%inclusion13 decks63 decks
19%synergy
Wurmcoil Engine
21%inclusion13 decks63 decks
19%synergy
Pitiless Plunderer
20%inclusion8 decks40 decks
11%synergy
Baleful Strix
20%inclusion8 decks40 decks
7%synergy
Workshop Assistant
19%inclusion12 decks63 decks
19%synergy
Marionette Apprentice
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14%synergy
Disciple of the Vault
18%inclusion7 decks40 decks
16%synergy
Vedalken Archmage
17%inclusion11 decks63 decks
16%synergy
Jhoira's Familiar
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14%synergy
Crime Novelist
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14%synergy
Imotekh the Stormlord
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15%synergy
Sydri, Galvanic Genius
14%inclusion3 decks21 decks
14%synergy
Marneus Calgar
14%inclusion3 decks21 decks
13%synergy
Urza, Lord Protector
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13%synergy
Illustrious Wanderglyph
14%inclusion4 decks28 decks
12%synergy
Forensic Gadgeteer
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Alibou, Ancient Witness
14%inclusion4 decks28 decks
12%synergy
Corridor Monitor
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12%synergy
Thopter Assembly
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12%synergy
Audacious Reshapers
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Trophy Mage
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11%synergy
Meteor Golem
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11%synergy
Brudiclad, Telchor Engineer
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10%synergy
The Reality Chip
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10%synergy
Spellskite
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9%synergy
Ornithopter of Paradise
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8%synergy
Anrakyr the Traveller
13%inclusion5 decks40 decks
12%synergy
Illuminor Szeras
13%inclusion5 decks40 decks
12%synergy
Noxious Gearhulk
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9%synergy
Chief Engineer
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11%synergy
Trinket Mage
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9%synergy
Walking Ballista
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8%synergy
Cyberdrive Awakener
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8%synergy
Instants
Dispatch
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19%synergy
Counterspell
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-18%synergy
Whir of Invention
21%inclusion13 decks63 decks
18%synergy
An Offer You Can't Refuse
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-4%synergy
Swords to Plowshares
18%inclusion5 decks28 decks
-43%synergy
Arcane Denial
17%inclusion11 decks63 decks
-3%synergy
Cyclonic Rift
16%inclusion10 decks63 decks
-6%synergy
Muddle the Mixture
13%inclusion8 decks63 decks
8%synergy
Mana Drain
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-3%synergy
Fierce Guardianship
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-6%synergy
Swan Song
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-7%synergy
Ephemerate
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5%synergy
Generous Gift
11%inclusion3 decks28 decks
-11%synergy
Path to Exile
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-37%synergy
Dramatic Reversal
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5%synergy
Negate
10%inclusion6 decks63 decks
-11%synergy
Chaos Warp
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-20%synergy
Deflecting Swat
7.9%inclusion5 decks63 decks
-9%synergy
Bedevil
7.5%inclusion3 decks40 decks
-4%synergy
Deadly Dispute
7.5%inclusion3 decks40 decks
-5%synergy
Three Steps Ahead
6.6%inclusion4 decks61 decks
4%synergy
Thirst for Knowledge
6.3%inclusion4 decks63 decks
5%synergy
Resculpt
6.3%inclusion4 decks63 decks
3%synergy
Sink into Stupor
5.1%inclusion3 decks59 decks
-5%synergy
Sorceries
Vandalblast
27%inclusion17 decks63 decks
12%synergy
Wake the Past
25%inclusion7 decks28 decks
22%synergy
Fabricate
22%inclusion14 decks63 decks
17%synergy
Blasphemous Act
19%inclusion12 decks63 decks
-14%synergy
Organic Extinction
18%inclusion5 decks28 decks
15%synergy
Demonic Tutor
18%inclusion7 decks40 decks
-2%synergy
Scrap Mastery
17%inclusion11 decks63 decks
17%synergy
Trash for Treasure
16%inclusion10 decks63 decks
15%synergy
Their Name Is Death
15%inclusion6 decks40 decks
14%synergy
Reshape
14%inclusion9 decks63 decks
13%synergy
Saheeli's Directive
11%inclusion7 decks63 decks
11%synergy
Transmute Artifact
7.9%inclusion5 decks63 decks
7%synergy
Beseech the Mirror
7.5%inclusion3 decks40 decks
4%synergy
Toxic Deluge
7.5%inclusion3 decks40 decks
-11%synergy
Jeska's Will
6.3%inclusion4 decks63 decks
-9%synergy
Faithless Looting
6.3%inclusion4 decks63 decks
-9%synergy
Utility Artifacts
Mycosynth Lattice
32%inclusion20 decks63 decks
31%synergy
Mystic Forge
32%inclusion20 decks63 decks
29%synergy
Sensei's Divining Top
32%inclusion20 decks63 decks
27%synergy
Time Sieve
30%inclusion12 decks40 decks
27%synergy
Darksteel Forge
29%inclusion18 decks63 decks
27%synergy
Thopter Foundry
29%inclusion6 decks21 decks
27%synergy
Wishclaw Talisman
25%inclusion10 decks40 decks
20%synergy
Lightning Greaves
24%inclusion15 decks63 decks
-1%synergy
Spine of Ish Sah
22%inclusion14 decks63 decks
22%synergy
Skullclamp
22%inclusion14 decks63 decks
11%synergy
Repurposing Bay
22%inclusion10 decks46 decks
21%synergy
Nim Deathmantle
21%inclusion13 decks63 decks
20%synergy
Rings of Brighthearth
21%inclusion13 decks63 decks
19%synergy
Simulacrum Synthesizer
20%inclusion12 decks61 decks
18%synergy
Retrofitter Foundry
19%inclusion12 decks63 decks
19%synergy
Voltaic Key
19%inclusion12 decks63 decks
18%synergy
Ichor Wellspring
19%inclusion12 decks63 decks
17%synergy
Trading Post
17%inclusion11 decks63 decks
17%synergy
Blasting Station
16%inclusion10 decks63 decks
15%synergy
Mirrorworks
16%inclusion10 decks63 decks
15%synergy
Grinding Station
16%inclusion10 decks63 decks
15%synergy
Aetherflux Reservoir
16%inclusion10 decks63 decks
13%synergy
Moonsilver Key
14%inclusion9 decks63 decks
13%synergy
Mishra's Bauble
14%inclusion9 decks63 decks
13%synergy
Thousand Moons Smithy
14%inclusion4 decks28 decks
12%synergy
Myr Turbine
13%inclusion8 decks63 decks
12%synergy
Vedalken Orrery
13%inclusion8 decks63 decks
12%synergy
Aether Spellbomb
13%inclusion8 decks63 decks
11%synergy
Portal to Phyrexia
13%inclusion8 decks63 decks
11%synergy
Thousand-Year Elixir
13%inclusion8 decks63 decks
11%synergy
Cloud Key
13%inclusion8 decks63 decks
11%synergy
Panharmonicon
13%inclusion8 decks63 decks
9%synergy
Nihil Spellbomb
13%inclusion5 decks40 decks
12%synergy
Uthros Research Craft
12%inclusion3 decks26 decks
9%synergy
Sword of the Meek
11%inclusion7 decks63 decks
11%synergy
Mindslaver
11%inclusion7 decks63 decks
11%synergy
Mirage Mirror
11%inclusion7 decks63 decks
10%synergy
Isochron Scepter
11%inclusion7 decks63 decks
9%synergy
Phyrexian Altar
11%inclusion7 decks63 decks
8%synergy
Swiftfoot Boots
11%inclusion7 decks63 decks
-16%synergy
Shorikai, Genesis Engine
11%inclusion3 decks28 decks
8%synergy
Cranial Plating
10%inclusion4 decks40 decks
9%synergy
Worldwalker Helm
10%inclusion6 decks61 decks
9%synergy
Salvaging Station
10%inclusion6 decks63 decks
9%synergy
Prototype Portal
10%inclusion6 decks63 decks
9%synergy
Manifold Key
10%inclusion6 decks63 decks
8%synergy
Summoning Station
7.9%inclusion5 decks63 decks
8%synergy
Animation Module
7.9%inclusion5 decks63 decks
8%synergy
Liquimetal Coating
7.9%inclusion5 decks63 decks
7%synergy
Gonti's Aether Heart
7.9%inclusion5 decks63 decks
7%synergy
Enchantments
Biotransference
23%inclusion9 decks40 decks
22%synergy
Weapons Manufacturing
22%inclusion6 decks27 decks
21%synergy
Storm the Vault
22%inclusion14 decks63 decks
20%synergy
Thopter Spy Network
17%inclusion11 decks63 decks
14%synergy
Mirrodin Besieged
16%inclusion10 decks63 decks
14%synergy
Rhystic Study
16%inclusion10 decks63 decks
-8%synergy
Mechanized Production
14%inclusion9 decks63 decks
11%synergy
Smothering Tithe
14%inclusion4 decks28 decks
-7%synergy
Artificer Class
11%inclusion7 decks63 decks
10%synergy
Whirlwind of Thought
11%inclusion3 decks28 decks
2%synergy
Blood Funnel
10%inclusion4 decks40 decks
10%synergy
Possibility Storm
10%inclusion6 decks63 decks
9%synergy
Efficient Construction
10%inclusion6 decks63 decks
8%synergy
Intruder Alarm
10%inclusion6 decks63 decks
8%synergy
Mystic Remora
10%inclusion6 decks63 decks
-6%synergy
Training Grounds
6.3%inclusion4 decks63 decks
3%synergy
Impact Tremors
6.3%inclusion4 decks63 decks
-3%synergy
Planeswalkers
Tezzeret the Seeker
29%inclusion18 decks63 decks
26%synergy
Tezzeret, Master of the Bridge
20%inclusion8 decks40 decks
18%synergy
Saheeli, Sublime Artificer
17%inclusion11 decks63 decks
14%synergy
Karn, the Great Creator
14%inclusion9 decks63 decks
13%synergy
Chandra, Spark Hunter
6.5%inclusion3 decks46 decks
6%synergy
Saheeli Rai
6.3%inclusion4 decks63 decks
5%synergy
Utility Lands
Darksteel Citadel
49%inclusion31 decks63 decks
45%synergy
Inventors' Fair
49%inclusion31 decks63 decks
45%synergy
Buried Ruin
37%inclusion23 decks63 decks
32%synergy
Academy Ruins
37%inclusion23 decks63 decks
31%synergy
Urza's Saga
30%inclusion19 decks63 decks
23%synergy
Treasure Vault
29%inclusion18 decks63 decks
26%synergy
Reliquary Tower
19%inclusion12 decks63 decks
-11%synergy
Archway of Innovation
17%inclusion10 decks59 decks
14%synergy
Uthros, Titanic Godcore
11%inclusion3 decks27 decks
8%synergy
Fomori Vault
10%inclusion6 decks61 decks
9%synergy
Urza's Power Plant
7.9%inclusion5 decks63 decks
6%synergy
Urza's Mine
7.9%inclusion5 decks63 decks
6%synergy
Urza's Tower
7.9%inclusion5 decks63 decks
6%synergy
Phyrexia's Core
6.3%inclusion4 decks63 decks
6%synergy
Forge of Heroes
6.3%inclusion4 decks63 decks
6%synergy
Tolaria West
6.3%inclusion4 decks63 decks
5%synergy
Temple of the False God
6.3%inclusion4 decks63 decks
-3%synergy
Mana Artifacts
Sol Ring
89%inclusion56 decks63 decks
5%synergy
Arcane Signet
81%inclusion51 decks63 decks
9%synergy
Talisman of Creativity
37%inclusion23 decks63 decks
9%synergy
Liquimetal Torque
33%inclusion21 decks63 decks
31%synergy
Talisman of Indulgence
33%inclusion13 decks40 decks
5%synergy
Talisman of Dominance
33%inclusion13 decks40 decks
0%synergy
Izzet Signet
32%inclusion20 decks63 decks
8%synergy
Talisman of Conviction
29%inclusion8 decks28 decks
4%synergy
Fellwar Stone
27%inclusion17 decks63 decks
7%synergy
Mox Opal
25%inclusion16 decks63 decks
21%synergy
Thran Dynamo
25%inclusion16 decks63 decks
21%synergy
Talisman of Progress
25%inclusion7 decks28 decks
0%synergy
Talisman of Hierarchy
24%inclusion5 decks21 decks
-2%synergy
Dimir Signet
23%inclusion9 decks40 decks
-2%synergy
Lotus Petal
22%inclusion14 decks63 decks
15%synergy
Commander's Sphere
22%inclusion14 decks63 decks
10%synergy
Machine God's Effigy
21%inclusion13 decks63 decks
19%synergy
Chromatic Lantern
21%inclusion13 decks63 decks
12%synergy
Mind Stone
21%inclusion13 decks63 decks
6%synergy
Basalt Monolith
16%inclusion10 decks63 decks
13%synergy
Gilded Lotus
16%inclusion10 decks63 decks
13%synergy
Cursed Mirror
16%inclusion10 decks63 decks
10%synergy
Rakdos Signet
15%inclusion6 decks40 decks
-9%synergy
Chromatic Orrery
14%inclusion9 decks63 decks
13%synergy
Coveted Jewel
13%inclusion8 decks63 decks
12%synergy
Blinkmoth Urn
11%inclusion7 decks63 decks
11%synergy
Hedron Archive
11%inclusion7 decks63 decks
9%synergy
Azorius Signet
11%inclusion3 decks28 decks
-10%synergy
Relic of Sauron
10%inclusion4 decks40 decks
2%synergy
Crystal Skull, Isu Spyglass
8.5%inclusion5 decks59 decks
7%synergy
Dreamstone Hedron
7.9%inclusion5 decks63 decks
7%synergy
Mox Amber
7.9%inclusion5 decks63 decks
3%synergy
Thought Vessel
7.9%inclusion5 decks63 decks
-9%synergy
Mox Tantalite
6.3%inclusion4 decks63 decks
6%synergy
The Mightstone and Weakstone
6.3%inclusion4 decks63 decks
6%synergy
Mana Crypt
6.3%inclusion4 decks63 decks
5%synergy
Everflowing Chalice
6.3%inclusion4 decks63 decks
2%synergy
Midnight Clock
6.3%inclusion4 decks63 decks
2%synergy
Lands
Command Tower
87%inclusion55 decks63 decks
13%synergy
Goldmire Bridge
76%inclusion16 decks21 decks
73%synergy
Mistvault Bridge
65%inclusion26 decks40 decks
61%synergy
Razortide Bridge
61%inclusion17 decks28 decks
54%synergy
Slagwoods Bridge
57%inclusion4 decks7 decks
55%synergy
Drossforge Bridge
55%inclusion22 decks40 decks
52%synergy
Rustvale Bridge
54%inclusion15 decks28 decks
48%synergy
Silverbluff Bridge
51%inclusion32 decks63 decks
45%synergy
Watery Grave
48%inclusion19 decks40 decks
6%synergy
Tanglepool Bridge
43%inclusion3 decks7 decks
40%synergy
Ketria Triome
43%inclusion3 decks7 decks
13%synergy
Exotic Orchard
43%inclusion27 decks63 decks
6%synergy
Stomping Ground
43%inclusion3 decks7 decks
2%synergy
Breeding Pool
43%inclusion3 decks7 decks
1%synergy
Steam Vents
38%inclusion24 decks63 decks
0%synergy
Blood Crypt
38%inclusion15 decks40 decks
0%synergy
Xander's Lounge
33%inclusion13 decks40 decks
9%synergy
Sacred Foundry
32%inclusion9 decks28 decks
-5%synergy
Scalding Tarn
32%inclusion20 decks63 decks
21%synergy
Spire of Industry
29%inclusion18 decks63 decks
25%synergy
Shivan Reef
29%inclusion18 decks63 decks
-1%synergy
The Mycosynth Gardens
25%inclusion16 decks63 decks
24%synergy
Spectator Seating
25%inclusion7 decks28 decks
2%synergy
Morphic Pool
25%inclusion10 decks40 decks
1%synergy
Sea of Clouds
25%inclusion7 decks28 decks
1%synergy
Hallowed Fountain
25%inclusion7 decks28 decks
-15%synergy
Raffine's Tower
24%inclusion5 decks21 decks
0%synergy
Training Center
22%inclusion14 decks63 decks
-3%synergy
Sulfur Falls
22%inclusion14 decks63 decks
-13%synergy
Glimmervoid
21%inclusion13 decks63 decks
20%synergy
Haunted Ridge
20%inclusion8 decks40 decks
3%synergy
Luxury Suite
20%inclusion8 decks40 decks
-4%synergy
Power Depot
19%inclusion12 decks63 decks
18%synergy
Mana Confluence
19%inclusion12 decks63 decks
12%synergy
City of Brass
19%inclusion12 decks63 decks
12%synergy
Bloodstained Mire
19%inclusion12 decks63 decks
8%synergy
Arcane Sanctum
19%inclusion4 decks21 decks
-8%synergy
Godless Shrine
19%inclusion4 decks21 decks
-22%synergy
Tundra
18%inclusion5 decks28 decks
4%synergy
Raugrin Triome
18%inclusion5 decks28 decks
-6%synergy
Battlefield Forge
18%inclusion5 decks28 decks
-11%synergy
Shipwreck Marsh
18%inclusion7 decks40 decks
-1%synergy
Underground River
18%inclusion7 decks40 decks
-5%synergy
Stormcarved Coast
17%inclusion11 decks63 decks
-2%synergy
Polluted Delta
16%inclusion10 decks63 decks
4%synergy
Volcanic Island
16%inclusion10 decks63 decks
2%synergy
Path of Ancestry
16%inclusion10 decks63 decks
-6%synergy
Badlands
15%inclusion6 decks40 decks
2%synergy
Underground Sea
15%inclusion6 decks40 decks
0%synergy
Sulfurous Springs
15%inclusion6 decks40 decks
-9%synergy