Emry, Lurker of the Loch
Dross Scorpion
Encroaching Mycosynth
Walking Ballista

   Prerequisites

What do I need to start this combo?
Walking Ballista in your graveyard.
All other permanents on the battlefield.
Emry does not have summoning sickness.

   Steps

How does this combo work?
1
Activate Emry by tapping it, allowing you to cast Walking Ballista from your graveyard this turn.
2
Cast Walking Ballista by paying 0.
3
Walking Ballista enters the battlefield and dies as a state-based action due to having zero toughness.
4
Dross Scorpion triggers, untapping Emry.
5
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite storm count
Emry, Lurker of the Loch
0.2%inclusion13 decks5.95K decks
Arcum Dagsson
0.2%inclusion6 decks2.51K decks
Iron Man, Titan of Innovation
0.1%inclusion4 decks7.90K decks
Urza, Lord High Artificer
0.0%inclusion2 decks18.7K decks
Venser, Corpse Puppet
0.1%inclusion2 decks1.69K decks
Breya, Etherium Shaper
0.0%inclusion1 decks20.6K decks
Cayth, Famed Mechanist
0.0%inclusion1 decks4.74K decks
Lady Octopus, Inspired Inventor
0.0%inclusion1 decks3.29K decks
Eloise, Nephalia Sleuth
0.1%inclusion1 decks1.42K decks
Jetfire, Ingenious Scientist
0.5%inclusion1 decks203 decks
Sai, Master Thopterist
0.0%inclusion1 decks2.96K decks
Mm'menon, the Right Hand
0.0%inclusion1 decks2.90K decks
New Cards
Ravenous Robots
50%inclusion1 decks2 decks
49%synergy
High Synergy Cards
Vault of Whispers
100%inclusion4 decks4 decks
96%synergy
Enthusiastic Mechanaut
83%inclusion5 decks6 decks
79%synergy
Seat of the Synod
82%inclusion28 decks34 decks
75%synergy
Etherium Sculptor
79%inclusion27 decks34 decks
74%synergy
Mystic Forge
71%inclusion24 decks34 decks
68%synergy
Sai, Master Thopterist
71%inclusion24 decks34 decks
67%synergy
Foundry Inspector
71%inclusion24 decks34 decks
66%synergy
Great Furnace
67%inclusion4 decks6 decks
61%synergy
Scrap Trawler
56%inclusion19 decks34 decks
54%synergy
Sculpting Steel
56%inclusion19 decks34 decks
54%synergy
Top Cards
Vandalblast
67%inclusion4 decks6 decks
51%synergy
Counterspell
65%inclusion22 decks34 decks
23%synergy
Unwinding Clock
53%inclusion18 decks34 decks
51%synergy
Myr Retriever
50%inclusion17 decks34 decks
48%synergy
Ornithopter
50%inclusion17 decks34 decks
48%synergy
Aetherflux Reservoir
50%inclusion17 decks34 decks
47%synergy
Krark-Clan Ironworks
47%inclusion16 decks34 decks
46%synergy
Mishra's Bauble
47%inclusion16 decks34 decks
46%synergy
Shimmer Myr
44%inclusion15 decks34 decks
43%synergy
Thousand-Year Elixir
41%inclusion14 decks34 decks
40%synergy
Game Changers
Mana Vault
29%inclusion10 decks34 decks
24%synergy
The One Ring
26%inclusion9 decks34 decks
18%synergy
Rhystic Study
24%inclusion8 decks34 decks
0%synergy
Fierce Guardianship
18%inclusion6 decks34 decks
0%synergy
Cyclonic Rift
18%inclusion6 decks34 decks
-4%synergy
Chrome Mox
15%inclusion5 decks34 decks
9%synergy
Grim Monolith
12%inclusion4 decks34 decks
10%synergy
Ancient Tomb
12%inclusion4 decks34 decks
2%synergy
Force of Will
12%inclusion4 decks34 decks
2%synergy
Mox Diamond
8.8%inclusion3 decks34 decks
5%synergy
Creatures
Memnite
35%inclusion12 decks34 decks
35%synergy
The Reality Chip
35%inclusion12 decks34 decks
32%synergy
Spellskite
35%inclusion12 decks34 decks
32%synergy
Urza, Lord High Artificer
35%inclusion12 decks34 decks
32%synergy
Thought Monitor
32%inclusion11 decks34 decks
29%synergy
Ornithopter of Paradise
32%inclusion11 decks34 decks
28%synergy
Phyrexian Metamorph
32%inclusion11 decks34 decks
25%synergy
Mirran Spy
29%inclusion10 decks34 decks
29%synergy
Forensic Gadgeteer
29%inclusion10 decks34 decks
27%synergy
Padeem, Consul of Innovation
29%inclusion10 decks34 decks
26%synergy
Junk Diver
26%inclusion9 decks34 decks
26%synergy
Hangarback Walker
26%inclusion9 decks34 decks
25%synergy
Silver Myr
26%inclusion9 decks34 decks
24%synergy
Vedalken Archmage
24%inclusion8 decks34 decks
22%synergy
Liberator, Urza's Battlethopter
24%inclusion8 decks34 decks
22%synergy
Jhoira's Familiar
24%inclusion8 decks34 decks
22%synergy
Kappa Cannoneer
24%inclusion8 decks34 decks
20%synergy
Marvin, Murderous Mimic
21%inclusion6 decks29 decks
19%synergy
Corridor Monitor
21%inclusion7 decks34 decks
20%synergy
Master Transmuter
21%inclusion7 decks34 decks
19%synergy
Trophy Mage
21%inclusion7 decks34 decks
19%synergy
Trinket Mage
21%inclusion7 decks34 decks
19%synergy
Filigree Sages
18%inclusion6 decks34 decks
18%synergy
Workshop Assistant
18%inclusion6 decks34 decks
17%synergy
Riddlesmith
18%inclusion6 decks34 decks
17%synergy
Solemn Simulacrum
18%inclusion6 decks34 decks
5%synergy
Stridehangar Automaton
16%inclusion4 decks25 decks
15%synergy
Combat Courier
15%inclusion5 decks34 decks
15%synergy
Voltaic Construct
15%inclusion5 decks34 decks
15%synergy
Myr Sire
15%inclusion5 decks34 decks
14%synergy
Memnarch
15%inclusion5 decks34 decks
14%synergy
Arcum Dagsson
15%inclusion5 decks34 decks
14%synergy
Tribute Mage
15%inclusion5 decks34 decks
13%synergy
Steel Overseer
15%inclusion5 decks34 decks
13%synergy
Cyberdrive Awakener
15%inclusion5 decks34 decks
12%synergy
Burnished Hart
15%inclusion5 decks34 decks
12%synergy
Transplant Theorist
12%inclusion4 decks34 decks
11%synergy
Mindless Automaton
12%inclusion4 decks34 decks
11%synergy
Chakram Retriever
12%inclusion4 decks34 decks
11%synergy
Phyrexian Walker
12%inclusion4 decks34 decks
11%synergy
Metalwork Colossus
12%inclusion4 decks34 decks
11%synergy
Millikin
12%inclusion4 decks34 decks
11%synergy
Crashing Drawbridge
12%inclusion4 decks34 decks
10%synergy
Palladium Myr
12%inclusion4 decks34 decks
10%synergy
Academy Manufactor
12%inclusion4 decks34 decks
8%synergy
Runaway Trash-Bot
8.8%inclusion3 decks34 decks
9%synergy
Tomb Trawler
8.8%inclusion3 decks34 decks
9%synergy
Cathodion
8.8%inclusion3 decks34 decks
9%synergy
Perilous Myr
8.8%inclusion3 decks34 decks
9%synergy
Patchwork Automaton
8.8%inclusion3 decks34 decks
9%synergy
Instants
Galvanic Blast
50%inclusion3 decks6 decks
49%synergy
Whir of Invention
41%inclusion14 decks34 decks
39%synergy
An Offer You Can't Refuse
35%inclusion12 decks34 decks
10%synergy
Dramatic Reversal
32%inclusion11 decks34 decks
28%synergy
Pongify
26%inclusion9 decks34 decks
15%synergy
Negate
26%inclusion9 decks34 decks
6%synergy
Rapid Hybridization
24%inclusion8 decks34 decks
14%synergy
Frantic Search
24%inclusion8 decks34 decks
9%synergy
Scour for Scrap
20%inclusion3 decks15 decks
18%synergy
Force of Negation
18%inclusion6 decks34 decks
10%synergy
Mana Drain
18%inclusion6 decks34 decks
3%synergy
Swan Song
18%inclusion6 decks34 decks
0%synergy
Stoic Rebuttal
15%inclusion5 decks34 decks
14%synergy
Muddle the Mixture
15%inclusion5 decks34 decks
11%synergy
Brainstorm
15%inclusion5 decks34 decks
-3%synergy
Long-Term Plans
12%inclusion4 decks34 decks
11%synergy
Thirst for Knowledge
12%inclusion4 decks34 decks
10%synergy
Desynchronization
12%inclusion4 decks34 decks
10%synergy
Resculpt
12%inclusion4 decks34 decks
8%synergy
Brain Freeze
12%inclusion4 decks34 decks
8%synergy
High Tide
12%inclusion4 decks34 decks
8%synergy
Mental Misstep
12%inclusion4 decks34 decks
6%synergy
Pact of Negation
12%inclusion4 decks34 decks
5%synergy
Aetherize
12%inclusion4 decks34 decks
5%synergy
Sink into Stupor
12%inclusion4 decks34 decks
2%synergy
Arcane Denial
12%inclusion4 decks34 decks
-8%synergy
Suspend
8.8%inclusion3 decks34 decks
8%synergy
Misdirection
8.8%inclusion3 decks34 decks
7%synergy
Sorceries
Blasphemous Act
50%inclusion3 decks6 decks
17%synergy
Fabricate
41%inclusion14 decks34 decks
36%synergy
Thoughtcast
26%inclusion9 decks34 decks
23%synergy
Reshape
18%inclusion6 decks34 decks
17%synergy
Windfall
18%inclusion6 decks34 decks
6%synergy
One with the Machine
8.8%inclusion3 decks34 decks
8%synergy
Ponder
8.8%inclusion3 decks34 decks
-3%synergy
Utility Artifacts
Sensei's Divining Top
41%inclusion14 decks34 decks
37%synergy
Cloud Key
38%inclusion13 decks34 decks
36%synergy
Ashnod's Altar
38%inclusion13 decks34 decks
32%synergy
Lightning Greaves
38%inclusion13 decks34 decks
14%synergy
Mycosynth Lattice
35%inclusion12 decks34 decks
35%synergy
Swiftfoot Boots
35%inclusion12 decks34 decks
8%synergy
Grinding Station
32%inclusion11 decks34 decks
32%synergy
Clock of Omens
32%inclusion11 decks34 decks
31%synergy
Rings of Brighthearth
29%inclusion10 decks34 decks
28%synergy
Blasting Station
26%inclusion9 decks34 decks
26%synergy
Welding Jar
26%inclusion9 decks34 decks
26%synergy
Darksteel Forge
26%inclusion9 decks34 decks
25%synergy
Codex Shredder
24%inclusion8 decks34 decks
23%synergy
Semblance Anvil
24%inclusion8 decks34 decks
23%synergy
Aether Spellbomb
24%inclusion8 decks34 decks
22%synergy
Ichor Wellspring
24%inclusion8 decks34 decks
22%synergy
Simulacrum Synthesizer
24%inclusion8 decks34 decks
22%synergy
Esoteric Duplicator
21%inclusion7 decks34 decks
20%synergy
Voltaic Key
21%inclusion7 decks34 decks
20%synergy
Tormod's Crypt
21%inclusion7 decks34 decks
20%synergy
Isochron Scepter
21%inclusion7 decks34 decks
19%synergy
Liquimetal Coating
18%inclusion6 decks34 decks
17%synergy
Urza's Bauble
18%inclusion6 decks34 decks
17%synergy
Helm of Awakening
18%inclusion6 decks34 decks
17%synergy
Nevinyrral's Disk
18%inclusion6 decks34 decks
17%synergy
Mesmeric Orb
18%inclusion6 decks34 decks
16%synergy
Manifold Key
18%inclusion6 decks34 decks
16%synergy
Staff of Domination
18%inclusion6 decks34 decks
16%synergy
Skullclamp
18%inclusion6 decks34 decks
6%synergy
Repurposing Bay
16%inclusion4 decks25 decks
15%synergy
Salvaging Station
15%inclusion5 decks34 decks
15%synergy
Summoning Station
15%inclusion5 decks34 decks
15%synergy
Myr Turbine
15%inclusion5 decks34 decks
14%synergy
Retrofitter Foundry
15%inclusion5 decks34 decks
14%synergy
Mirrorworks
15%inclusion5 decks34 decks
14%synergy
Genesis Chamber
15%inclusion5 decks34 decks
14%synergy
Umbral Mantle
15%inclusion5 decks34 decks
14%synergy
Moonsilver Key
15%inclusion5 decks34 decks
14%synergy
Vedalken Orrery
15%inclusion5 decks34 decks
14%synergy
Vexing Bauble
15%inclusion5 decks34 decks
14%synergy
Portal to Phyrexia
15%inclusion5 decks34 decks
13%synergy
Sapphire Medallion
15%inclusion5 decks34 decks
12%synergy
Orazca Puzzle-Door
12%inclusion4 decks34 decks
12%synergy
Conjurer's Bauble
12%inclusion4 decks34 decks
11%synergy
Mindslaver
12%inclusion4 decks34 decks
11%synergy
Stone of Erech
12%inclusion4 decks34 decks
11%synergy
Altar of the Brood
12%inclusion4 decks34 decks
11%synergy
Agatha's Soul Cauldron
12%inclusion4 decks34 decks
11%synergy
Soul-Guide Lantern
12%inclusion4 decks34 decks
11%synergy
Forsaken Monument
12%inclusion4 decks34 decks
10%synergy
Enchantments
Efficient Construction
26%inclusion9 decks34 decks
25%synergy
Mirrodin Besieged
26%inclusion9 decks34 decks
25%synergy
Freed from the Real
21%inclusion7 decks34 decks
19%synergy
Mechanized Production
21%inclusion7 decks34 decks
17%synergy
Mystic Remora
21%inclusion7 decks34 decks
5%synergy
Pemmin's Aura
15%inclusion5 decks34 decks
13%synergy
Intruder Alarm
15%inclusion5 decks34 decks
13%synergy
Thopter Spy Network
15%inclusion5 decks34 decks
11%synergy
Unstoppable Plan
13%inclusion3 decks24 decks
10%synergy
Training Grounds
12%inclusion4 decks34 decks
9%synergy
Mystic Subdual
8.8%inclusion3 decks34 decks
9%synergy
March of the Machines
8.8%inclusion3 decks34 decks
9%synergy
Utter Insignificance
8.8%inclusion3 decks34 decks
8%synergy
Secrets of the Dead
8.8%inclusion3 decks34 decks
8%synergy
Planeswalkers
Tezzeret, Master of the Bridge
75%inclusion3 decks4 decks
73%synergy
Tezzeret, Cruel Captain
33%inclusion5 decks15 decks
32%synergy
Karn, the Great Creator
21%inclusion7 decks34 decks
20%synergy
Tezzeret the Seeker
21%inclusion7 decks34 decks
19%synergy
Tezzeret, Betrayer of Flesh
8.8%inclusion3 decks34 decks
8%synergy
Utility Lands
Darksteel Citadel
56%inclusion19 decks34 decks
52%synergy
Inventors' Fair
50%inclusion17 decks34 decks
46%synergy
Academy Ruins
44%inclusion15 decks34 decks
39%synergy
Archway of Innovation
41%inclusion14 decks34 decks
38%synergy
Uthros, Titanic Godcore
33%inclusion5 decks15 decks
30%synergy
Buried Ruin
32%inclusion11 decks34 decks
28%synergy
Urza's Saga
32%inclusion11 decks34 decks
25%synergy
Reliquary Tower
29%inclusion10 decks34 decks
0%synergy
Otawara, Soaring City
26%inclusion9 decks34 decks
10%synergy
Minamo, School at Water's Edge
24%inclusion8 decks34 decks
19%synergy
Tolaria West
21%inclusion7 decks34 decks
20%synergy
Mystic Sanctuary
21%inclusion7 decks34 decks
10%synergy
Fomori Vault
18%inclusion6 decks34 decks
17%synergy
Treasure Vault
18%inclusion6 decks34 decks
15%synergy
Urza's Mine
12%inclusion4 decks34 decks
10%synergy
Urza's Tower
12%inclusion4 decks34 decks
10%synergy
Emergence Zone
12%inclusion4 decks34 decks
9%synergy
Cephalid Coliseum
12%inclusion4 decks34 decks
8%synergy
Karn's Bastion
12%inclusion4 decks34 decks
7%synergy
Rogue's Passage
12%inclusion4 decks34 decks
-8%synergy
Winding Canyons
8.8%inclusion3 decks34 decks
9%synergy
Blinkmoth Nexus
8.8%inclusion3 decks34 decks
8%synergy
Urza's Power Plant
8.8%inclusion3 decks34 decks
7%synergy
Castle Vantress
8.8%inclusion3 decks34 decks
6%synergy
Mana Artifacts
Sol Ring
91%inclusion31 decks34 decks
8%synergy
Arcane Signet
62%inclusion21 decks34 decks
-10%synergy
Liquimetal Torque
50%inclusion17 decks34 decks
47%synergy
Talisman of Creativity
50%inclusion3 decks6 decks
22%synergy
Basalt Monolith
47%inclusion16 decks34 decks
45%synergy
Lotus Petal
44%inclusion15 decks34 decks
37%synergy
Mox Opal
32%inclusion11 decks34 decks
28%synergy
Mind Stone
32%inclusion11 decks34 decks
18%synergy
Thought Vessel
32%inclusion11 decks34 decks
15%synergy
Chromatic Star
24%inclusion8 decks34 decks
23%synergy
Everflowing Chalice
24%inclusion8 decks34 decks
19%synergy
Thran Dynamo
24%inclusion8 decks34 decks
19%synergy
Crystal Skull, Isu Spyglass
21%inclusion7 decks34 decks
19%synergy
Patriar's Seal
18%inclusion6 decks34 decks
16%synergy
Fellwar Stone
18%inclusion6 decks34 decks
-3%synergy
Chromatic Sphere
15%inclusion5 decks34 decks
14%synergy
Chromatic Orrery
15%inclusion5 decks34 decks
13%synergy
Commander's Sphere
12%inclusion4 decks34 decks
0%synergy
Jeweled Lotus
8.8%inclusion3 decks34 decks
8%synergy
Sonic Screwdriver
8.8%inclusion3 decks34 decks
8%synergy
Astral Cornucopia
8.8%inclusion3 decks34 decks
8%synergy
Gilded Lotus
8.8%inclusion3 decks34 decks
6%synergy
Midnight Clock
8.8%inclusion3 decks34 decks
4%synergy
Mox Amber
8.8%inclusion3 decks34 decks
4%synergy
Lands
Izzet Boilerworks
67%inclusion4 decks6 decks
53%synergy
Frostboil Snarl
50%inclusion3 decks6 decks
36%synergy
Stormcarved Coast
50%inclusion3 decks6 decks
31%synergy
Steam Vents
50%inclusion3 decks6 decks
11%synergy
Command Tower
29%inclusion10 decks34 decks
-45%synergy
The Mycosynth Gardens
24%inclusion8 decks34 decks
22%synergy
Power Depot
15%inclusion5 decks34 decks
14%synergy
Demolition Field
12%inclusion4 decks34 decks
9%synergy
Scalding Tarn
8.8%inclusion3 decks34 decks
-2%synergy
Polluted Delta
8.8%inclusion3 decks34 decks
-3%synergy