The Watcher in the Water
Symmetry Matrix
Ashnod's Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You have a way to draw a card during an opponent's turn.

   Steps

How does this combo work?
1
Draw a card during an opponent's turn.
2
The Watcher's first ability riggers, creating a 1/1 Tentacle creature token.
3
When the Tentacle enters the battlefield, Symmetry Matrix triggers.
4
Holding priority, activate Ashnod's Altar by sacrificing the Tentacle, adding .
5
When the Tentacle dies, The Watcher's second ability triggers, untapping up to one Kraken you control.
6
Resolve the Symmetry Matrix trigger, causing you to pay 1 to draw a card.
7
Repeat from step 2.

   Results

What do I get from this combo?
Infinite card draw
Infinite draw triggers
Near-infinite colorless mana
Near-infinite creature tokens
Near-infinite death triggers
Near-infinite ETB
Near-infinite LTB
Near-infinite sacrifice triggers
Near-infinite untap of some creatures you control
The Watcher in the Water
15%inclusion512 decks3.38K decks
The Locust God
0.0%inclusion3 decks6.40K decks
Marneus Calgar
0.0%inclusion2 decks15.7K decks
Ephara, God of the Polis
0.0%inclusion1 decks2.20K decks
Kenessos, Priest of Thassa
0.0%inclusion1 decks5.06K decks
Kels, Fight Fixer
0.1%inclusion1 decks896 decks
Xavier Sal, Infested Captain
0.0%inclusion1 decks7.52K decks
Caelorna, Coral Tyrant
0.5%inclusion1 decks211 decks
Hylda of the Icy Crown
0.0%inclusion1 decks11.7K decks
Kwain, Itinerant Meddler
0.0%inclusion1 decks6.53K decks
Unctus, Grand Metatect
0.1%inclusion1 decks1.01K decks
New Cards
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50%inclusion1 decks2 decks
50%synergy
Krang, the All-Powerful
10%inclusion6 decks60 decks
9%synergy
Nexus Mentality
7.1%inclusion1 decks14 decks
7%synergy
Emeritus of Ideation
6.3%inclusion1 decks16 decks
6%synergy
Irma, Part-Time Mutant
3.3%inclusion2 decks60 decks
1%synergy
High Synergy Cards
Nadir Kraken
86%inclusion450 decks525 decks
84%synergy
Sapphire Medallion
80%inclusion418 decks525 decks
77%synergy
Ominous Seas
76%inclusion397 decks525 decks
73%synergy
Junk Winder
74%inclusion386 decks525 decks
72%synergy
Teferi's Ageless Insight
75%inclusion396 decks525 decks
71%synergy
Brainstorm
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70%synergy
Transcendent Message
69%inclusion360 decks525 decks
68%synergy
Tolarian Winds
68%inclusion359 decks525 decks
67%synergy
Psychosis Crawler
66%inclusion346 decks525 decks
63%synergy
High Tide
66%inclusion348 decks525 decks
63%synergy
Top Cards
Frantic Search
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63%synergy
Arcane Denial
70%inclusion366 decks525 decks
50%synergy
Counterspell
69%inclusion363 decks525 decks
27%synergy
Opt
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59%synergy
Pull from Tomorrow
65%inclusion339 decks525 decks
61%synergy
Chasm Skulker
64%inclusion338 decks525 decks
61%synergy
Flow of Knowledge
62%inclusion326 decks525 decks
61%synergy
Wavebreak Hippocamp
62%inclusion323 decks525 decks
60%synergy
Brainsurge
58%inclusion294 decks507 decks
56%synergy
Skullclamp
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44%synergy
Game Changers
Rhystic Study
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32%synergy
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39%synergy
Cyclonic Rift
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The One Ring
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Creatures
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98%synergy
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54%inclusion286 decks525 decks
51%synergy
Faerie Mastermind
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47%synergy
Laboratory Maniac
52%inclusion275 decks525 decks
48%synergy
Drowned Rusalka
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52%synergy
Archmage Emeritus
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41%synergy
Hullbreaker Horror
47%inclusion248 decks525 decks
39%synergy
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41%inclusion214 decks525 decks
39%synergy
Monstrosity of the Lake
37%inclusion192 decks525 decks
36%synergy
Ledger Shredder
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33%synergy
The Unagi of Kyoshi Island
34%inclusion51 decks148 decks
32%synergy
Eluge, the Shoreless Sea
34%inclusion164 decks476 decks
34%synergy
Jace's Archivist
34%inclusion180 decks525 decks
33%synergy
Arcanis the Omnipotent
33%inclusion173 decks525 decks
32%synergy
Wonder
32%inclusion170 decks525 decks
29%synergy
Triskaidekaphile
31%inclusion165 decks525 decks
29%synergy
Merfolk Looter
26%inclusion135 decks525 decks
25%synergy
Tolarian Kraken
25%inclusion130 decks525 decks
25%synergy
Archmage of Runes
25%inclusion102 decks416 decks
21%synergy
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23%inclusion102 decks445 decks
22%synergy
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22%inclusion118 decks525 decks
21%synergy
Sage of the Falls
22%inclusion115 decks525 decks
22%synergy
Homunculus Horde
21%inclusion86 decks416 decks
19%synergy
Wan Shi Tong, Librarian
19%inclusion28 decks151 decks
14%synergy
Hydroelectric Specimen
16%inclusion80 decks503 decks
12%synergy
Zenith Chronicler
16%inclusion83 decks525 decks
15%synergy
Solemn Simulacrum
16%inclusion83 decks525 decks
3%synergy
Spawning Kraken
15%inclusion77 decks525 decks
14%synergy
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12%synergy
Emrakul's Messenger
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12%synergy
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11%synergy
Summon: Leviathan
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12%synergy
Thought Courier
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12%synergy
O'aka, Traveling Merchant
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11%synergy
Unctus, Grand Metatect
11%inclusion60 decks525 decks
11%synergy
Roaming Throne
11%inclusion60 decks525 decks
5%synergy
Oneirophage
10%inclusion52 decks525 decks
9%synergy
Talrand, Sky Summoner
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6%synergy
Kitsa, Otterball Elite
10%inclusion46 decks476 decks
8%synergy
Toothy, Imaginary Friend
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Murder of Crows
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9%synergy
Stormsurge Kraken
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8%synergy
Spark Double
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3%synergy
Grappling Kraken
8.7%inclusion36 decks416 decks
8%synergy
Ioreth of the Healing House
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7%synergy
Reservoir Kraken
8.4%inclusion44 decks525 decks
8%synergy
Serpent of Yawning Depths
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8%synergy
Ojer Pakpatiq, Deepest Epoch
8.4%inclusion44 decks525 decks
7%synergy
Geyser Drake
7.2%inclusion38 decks525 decks
7%synergy
Tromokratis
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6%synergy
Instants
Generous Gift
60%inclusion3 decks5 decks
38%synergy
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-1%synergy
Consider
54%inclusion283 decks525 decks
48%synergy
Keep Watch
49%inclusion255 decks525 decks
48%synergy
Pongify
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37%synergy
Thirst for Discovery
45%inclusion236 decks525 decks
44%synergy
Meeting of Minds
42%inclusion222 decks525 decks
42%synergy
Blue Sun's Zenith
42%inclusion220 decks525 decks
40%synergy
Abjure
41%inclusion214 decks525 decks
40%synergy
Perilous Research
40%inclusion212 decks525 decks
40%synergy
Harmonized Crescendo
38%inclusion38 decks101 decks
35%synergy
Borne Upon a Wind
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33%synergy
An Offer You Can't Refuse
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Rapid Hybridization
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Negate
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Archmage's Charm
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29%synergy
Quick Study
28%inclusion147 decks525 decks
27%synergy
Reality Shift
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20%synergy
Aetherize
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18%synergy
Read the Runes
24%inclusion124 decks525 decks
23%synergy
Three Steps Ahead
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20%synergy
Refute
22%inclusion93 decks416 decks
20%synergy
Keep Safe
21%inclusion112 decks525 decks
21%synergy
Cryptic Command
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19%synergy
Unexpected Assistance
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19%synergy
Mana Drain
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Artistic Refusal
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17%synergy
Sink into Stupor
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8%synergy
Deduce
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17%synergy
Swan Song
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0%synergy
Resculpt
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14%synergy
Stubborn Denial
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12%synergy
Dream Fracture
14%inclusion73 decks525 decks
13%synergy
Mystic Confluence
13%inclusion67 decks525 decks
10%synergy
Hithlain Knots
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11%synergy
Even the Score
10%inclusion54 decks525 decks
10%synergy
Snap
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2%synergy
Thought Scour
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7%synergy
Ice Out
9.0%inclusion47 decks525 decks
9%synergy
Peek
8.8%inclusion46 decks525 decks
8%synergy
Stroke of Genius
8.6%inclusion45 decks525 decks
8%synergy
Complete the Circuit
7.4%inclusion39 decks525 decks
7%synergy
Dramatic Reversal
7.2%inclusion38 decks525 decks
3%synergy
Jwari Disruption
7.0%inclusion37 decks525 decks
6%synergy
Force of Negation
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-1%synergy
Deliberate
6.5%inclusion34 decks525 decks
6%synergy
Change of Plans
6.3%inclusion33 decks525 decks
6%synergy
Behold the Multiverse
6.3%inclusion33 decks525 decks
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Filter Out
6.1%inclusion32 decks525 decks
5%synergy
Mirrorform
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5%synergy
Sorceries
Whelming Wave
42%inclusion219 decks525 decks
40%synergy
Windfall
24%inclusion128 decks525 decks
13%synergy
Spectral Deluge
20%inclusion107 decks525 decks
20%synergy
Sea Gate Restoration
20%inclusion104 decks525 decks
16%synergy
Fabricate
15%inclusion80 decks525 decks
10%synergy
Irenicus's Vile Duplication
12%inclusion65 decks525 decks
9%synergy
Ponder
10%inclusion51 decks525 decks
-2%synergy
Wash Out
8.0%inclusion42 decks525 decks
7%synergy
Ravenform
8.0%inclusion42 decks525 decks
6%synergy
Curse of the Swine
7.4%inclusion39 decks525 decks
4%synergy
Lórien Revealed
7.2%inclusion38 decks525 decks
5%synergy
Candlekeep Inspiration
6.3%inclusion33 decks525 decks
6%synergy
Utility Artifacts
Phyrexian Altar
42%inclusion220 decks525 decks
38%synergy
Idol of Oblivion
36%inclusion191 decks525 decks
32%synergy
Swiftfoot Boots
32%inclusion170 decks525 decks
5%synergy
Wayfarer's Bauble
25%inclusion132 decks525 decks
18%synergy
Eldrazi Monument
20%inclusion107 decks525 decks
19%synergy
Lightning Greaves
19%inclusion101 decks525 decks
-5%synergy
Mind's Eye
16%inclusion84 decks525 decks
15%synergy
Alhammarret's Archive
15%inclusion81 decks525 decks
14%synergy
Rimefire Torque
13%inclusion13 decks98 decks
13%synergy
Waterbending Scroll
13%inclusion18 decks141 decks
12%synergy
Altar of Dementia
12%inclusion64 decks525 decks
10%synergy
Banner of Kinship
12%inclusion49 decks416 decks
10%synergy
Dragon Throne of Tarkir
10%inclusion55 decks525 decks
10%synergy
Blasting Station
10%inclusion50 decks525 decks
9%synergy
Coat of Arms
10%inclusion50 decks525 decks
8%synergy
The Golden Throne
9.3%inclusion49 decks525 decks
9%synergy
Vedalken Orrery
8.6%inclusion45 decks525 decks
7%synergy
Insight Engine
8.2%inclusion18 decks219 decks
6%synergy
Venser's Journal
7.2%inclusion38 decks525 decks
6%synergy
Isochron Scepter
6.7%inclusion35 decks525 decks
5%synergy
Mindsplice Apparatus
6.3%inclusion33 decks525 decks
5%synergy
Maskwood Nexus
6.1%inclusion32 decks525 decks
3%synergy
Enchantments
Impact Tremors
100%inclusion3 decks3 decks
90%synergy
Mystic Remora
55%inclusion287 decks525 decks
39%synergy
Wizard Class
47%inclusion245 decks525 decks
43%synergy
Kindred Discovery
43%inclusion228 decks525 decks
37%synergy
Verity Circle
41%inclusion216 decks525 decks
40%synergy
Opposition
30%inclusion158 decks525 decks
30%synergy
Lost in the Maze
28%inclusion146 decks525 decks
27%synergy
Leyline of Anticipation
22%inclusion117 decks525 decks
18%synergy
Propaganda
21%inclusion112 decks525 decks
7%synergy
Ever-Watching Threshold
20%inclusion105 decks525 decks
20%synergy
Psychic Possession
14%inclusion72 decks525 decks
14%synergy
Imprisoned in the Moon
13%inclusion69 decks525 decks
9%synergy
Intruder Alarm
10%inclusion52 decks525 decks
8%synergy
Curse of Verbosity
10%inclusion51 decks525 decks
9%synergy
Eaten by Piranhas
9.1%inclusion48 decks525 decks
8%synergy
Psychic Corrosion
8.2%inclusion43 decks525 decks
6%synergy
Moonlit Meditation
6.9%inclusion15 decks218 decks
6%synergy
Shark Typhoon
6.1%inclusion32 decks525 decks
4%synergy
Amphibian Downpour
5.8%inclusion29 decks503 decks
3%synergy
Teferi's Tutelage
5.3%inclusion28 decks525 decks
5%synergy
Unstoppable Plan
5.2%inclusion18 decks348 decks
3%synergy
Thought Reflection
5.1%inclusion27 decks525 decks
5%synergy
Battles
Invasion of Segovia
34%inclusion176 decks525 decks
33%synergy
Planeswalkers
Teferi, Master of Time
41%inclusion217 decks525 decks
40%synergy
Jace, Wielder of Mysteries
31%inclusion165 decks525 decks
29%synergy
Teferi, Temporal Pilgrim
12%inclusion61 decks525 decks
11%synergy
Utility Lands
Reliquary Tower
84%inclusion443 decks525 decks
55%synergy
Mystic Sanctuary
63%inclusion331 decks525 decks
53%synergy
Nesting Grounds
48%inclusion251 decks525 decks
45%synergy
Lonely Sandbar
38%inclusion200 decks525 decks
35%synergy
War Room
35%inclusion183 decks525 decks
29%synergy
Mikokoro, Center of the Sea
27%inclusion142 decks525 decks
26%synergy
Three Tree City
27%inclusion129 decks478 decks
22%synergy
Nykthos, Shrine to Nyx
24%inclusion124 decks525 decks
18%synergy
Minamo, School at Water's Edge
21%inclusion111 decks525 decks
17%synergy
Agna Qel'a
20%inclusion29 decks144 decks
18%synergy
Otawara, Soaring City
20%inclusion105 decks525 decks
4%synergy
Fountainport
18%inclusion88 decks476 decks
17%synergy
Geier Reach Sanitarium
18%inclusion97 decks525 decks
16%synergy
Remote Isle
17%inclusion88 decks525 decks
16%synergy
High Market
17%inclusion87 decks525 decks
14%synergy
Rogue's Passage
17%inclusion87 decks525 decks
-4%synergy
Terrain Generator
16%inclusion86 decks525 decks
16%synergy
Rivendell
15%inclusion80 decks525 decks
12%synergy
Bonders' Enclave
14%inclusion73 decks525 decks
11%synergy
Cephalid Coliseum
11%inclusion60 decks525 decks
8%synergy
Sunken Palace
11%inclusion57 decks501 decks
11%synergy
Castle Vantress
11%inclusion59 decks525 decks
8%synergy
Desert of the Mindful
11%inclusion58 decks525 decks
10%synergy
Karn's Bastion
10%inclusion55 decks525 decks
6%synergy
Temple of the False God
10%inclusion53 decks525 decks
1%synergy
Mistrise Village
8.7%inclusion27 decks310 decks
1%synergy
Command Beacon
7.6%inclusion40 decks525 decks
3%synergy
Academy Ruins
7.6%inclusion40 decks525 decks
2%synergy
Urza's Saga
7.6%inclusion40 decks525 decks
1%synergy
Emergence Zone
5.1%inclusion27 decks525 decks
3%synergy
Mana Artifacts
Izzet Signet
100%inclusion3 decks3 decks
77%synergy
Talisman of Creativity
100%inclusion3 decks3 decks
72%synergy
Sol Ring
91%inclusion479 decks525 decks
8%synergy
Thought Vessel
80%inclusion420 decks525 decks
63%synergy
Arcane Signet
72%inclusion378 decks525 decks
0%synergy
Mind Stone
53%inclusion278 decks525 decks
39%synergy
Midnight Clock
46%inclusion242 decks525 decks
42%synergy
Decanter of Endless Water
41%inclusion217 decks525 decks
38%synergy
Sky Diamond
27%inclusion141 decks525 decks
23%synergy
Bender's Waterskin
22%inclusion42 decks193 decks
19%synergy
Throne of Eldraine
22%inclusion114 decks525 decks
20%synergy
Commander's Sphere
19%inclusion102 decks525 decks
8%synergy
Caged Sun
18%inclusion94 decks525 decks
16%synergy
Fellwar Stone
15%inclusion80 decks525 decks
-5%synergy
Extraplanar Lens
15%inclusion77 decks525 decks
14%synergy
Heraldic Banner
12%inclusion64 decks525 decks
10%synergy
Sceptre of Eternal Glory
8.6%inclusion45 decks525 decks
8%synergy
Everflowing Chalice
8.6%inclusion45 decks525 decks
4%synergy
Relic of Legends
8.4%inclusion44 decks525 decks
6%synergy
Thran Dynamo
8.0%inclusion42 decks525 decks
3%synergy
Patchwork Banner
6.7%inclusion32 decks476 decks
2%synergy
Hedron Archive
5.7%inclusion30 decks525 decks
3%synergy
Lands
Shivan Reef
100%inclusion3 decks3 decks
70%synergy
Skycloud Expanse
60%inclusion3 decks5 decks
46%synergy
Port Town
60%inclusion3 decks5 decks
45%synergy
Prairie Stream
60%inclusion3 decks5 decks
27%synergy
Myriad Landscape
38%inclusion200 decks525 decks
23%synergy
Demolition Field
8.4%inclusion44 decks525 decks
5%synergy