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
16%inclusion492 decks3.12K decks
The Locust God
0.0%inclusion3 decks6.39K decks
Marneus Calgar
0.0%inclusion2 decks14.9K decks
Ephara, God of the Polis
0.0%inclusion1 decks2.10K decks
Kels, Fight Fixer
0.1%inclusion1 decks881 decks
Xavier Sal, Infested Captain
0.0%inclusion1 decks7.65K decks
Caelorna, Coral Tyrant
0.5%inclusion1 decks186 decks
Hylda of the Icy Crown
0.0%inclusion1 decks11.5K decks
Kwain, Itinerant Meddler
0.0%inclusion1 decks6.27K decks
New Cards
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50%inclusion1 decks2 decks
50%synergy
The Unagi of Kyoshi Island
33%inclusion22 decks66 decks
31%synergy
Wan Shi Tong, Librarian
23%inclusion16 decks69 decks
18%synergy
Agna Qel'a
16%inclusion10 decks62 decks
13%synergy
Bender's Waterskin
14%inclusion17 decks122 decks
11%synergy
High Synergy Cards
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85%synergy
Sapphire Medallion
77%inclusion388 decks503 decks
74%synergy
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74%synergy
Junk Winder
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72%synergy
Teferi's Ageless Insight
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71%synergy
Transcendent Message
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70%synergy
Brainstorm
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70%synergy
Tolarian Winds
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69%synergy
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63%synergy
Frantic Search
78%inclusion391 decks503 decks
63%synergy
Top Cards
Arcane Denial
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49%synergy
Counterspell
69%inclusion347 decks503 decks
27%synergy
Opt
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59%synergy
Pull from Tomorrow
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63%synergy
Chasm Skulker
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62%synergy
High Tide
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61%synergy
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62%synergy
Flow of Knowledge
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61%synergy
Brainsurge
57%inclusion259 decks451 decks
55%synergy
Skullclamp
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44%synergy
Game Changers
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31%synergy
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Cyclonic Rift
28%inclusion139 decks503 decks
5%synergy
The One Ring
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Creatures
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49%synergy
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52%synergy
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47%synergy
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41%synergy
Hullbreaker Horror
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39%synergy
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Jace's Archivist
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35%synergy
Eluge, the Shoreless Sea
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35%synergy
Ledger Shredder
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32%synergy
Arcanis the Omnipotent
35%inclusion177 decks503 decks
34%synergy
Wonder
33%inclusion168 decks503 decks
30%synergy
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31%inclusion157 decks503 decks
29%synergy
Merfolk Looter
26%inclusion130 decks503 decks
25%synergy
Archmage of Runes
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22%synergy
Fear of Sleep Paralysis
25%inclusion98 decks387 decks
24%synergy
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21%synergy
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22%inclusion80 decks358 decks
21%synergy
Sage of the Falls
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19%synergy
Solemn Simulacrum
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5%synergy
Zenith Chronicler
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16%synergy
Hydroelectric Specimen
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12%synergy
Spawning Kraken
15%inclusion77 decks503 decks
14%synergy
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12%synergy
Roaming Throne
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8%synergy
Emrakul's Messenger
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13%synergy
Twenty-Toed Toad
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11%synergy
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12%synergy
Summon: Leviathan
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11%synergy
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Unctus, Grand Metatect
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10%synergy
Oneirophage
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10%synergy
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11%inclusion53 decks503 decks
10%synergy
Talrand, Sky Summoner
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7%synergy
Ojer Pakpatiq, Deepest Epoch
10%inclusion51 decks503 decks
9%synergy
Spark Double
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Ioreth of the Healing House
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8%synergy
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8%synergy
Alandra, Sky Dreamer
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7%synergy
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7%synergy
Octavia, Living Thesis
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Ghostly Pilferer
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5%synergy
Instants
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37%synergy
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Consider
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47%synergy
Keep Watch
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Pongify
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37%synergy
Thirst for Discovery
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45%synergy
Blue Sun's Zenith
42%inclusion211 decks503 decks
40%synergy
Meeting of Minds
42%inclusion210 decks503 decks
41%synergy
Perilous Research
40%inclusion203 decks503 decks
40%synergy
Abjure
40%inclusion201 decks503 decks
39%synergy
Borne Upon a Wind
37%inclusion186 decks503 decks
33%synergy
Negate
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An Offer You Can't Refuse
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9%synergy
Quick Study
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Rapid Hybridization
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Archmage's Charm
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Reality Shift
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Read the Runes
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Three Steps Ahead
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Refute
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21%synergy
Keep Safe
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21%synergy
Cryptic Command
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Mana Drain
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5%synergy
Deduce
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Resculpt
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Artistic Refusal
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Sink into Stupor
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8%synergy
Swan Song
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-1%synergy
Stubborn Denial
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13%synergy
Dream Fracture
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14%synergy
Mystic Confluence
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11%synergy
Hithlain Knots
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12%synergy
Even the Score
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11%synergy
Ice Out
10%inclusion49 decks503 decks
9%synergy
Peek
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8%synergy
Thought Scour
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7%synergy
Stroke of Genius
8.5%inclusion43 decks503 decks
8%synergy
Snap
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1%synergy
Deliberate
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7%synergy
Behold the Multiverse
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Complete the Circuit
7.4%inclusion37 decks503 decks
7%synergy
Dramatic Reversal
7.4%inclusion37 decks503 decks
3%synergy
Change of Plans
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7%synergy
Force of Negation
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-1%synergy
Engulf the Shore
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6%synergy
Filter Out
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6%synergy
Jwari Disruption
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6%synergy
Drown in Dreams
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Thirst for Knowledge
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4%synergy
Sorceries
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41%synergy
Windfall
24%inclusion120 decks503 decks
12%synergy
Sea Gate Restoration
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17%synergy
Spectral Deluge
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18%synergy
Fabricate
15%inclusion76 decks503 decks
10%synergy
Irenicus's Vile Duplication
14%inclusion70 decks503 decks
11%synergy
Ponder
10%inclusion51 decks503 decks
-2%synergy
Ravenform
8.9%inclusion45 decks503 decks
7%synergy
Curse of the Swine
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4%synergy
Wash Out
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7%synergy
Lórien Revealed
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5%synergy
Candlekeep Inspiration
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6%synergy
Solve the Equation
5.4%inclusion27 decks503 decks
2%synergy
Utility Artifacts
Phyrexian Altar
41%inclusion207 decks503 decks
38%synergy
Idol of Oblivion
38%inclusion190 decks503 decks
33%synergy
Swiftfoot Boots
34%inclusion169 decks503 decks
6%synergy
Wayfarer's Bauble
26%inclusion129 decks503 decks
18%synergy
Lightning Greaves
20%inclusion99 decks503 decks
-5%synergy
Eldrazi Monument
19%inclusion97 decks503 decks
18%synergy
Mind's Eye
16%inclusion82 decks503 decks
16%synergy
Alhammarret's Archive
15%inclusion77 decks503 decks
14%synergy
Altar of Dementia
13%inclusion63 decks503 decks
10%synergy
Banner of Kinship
12%inclusion42 decks358 decks
9%synergy
Dragon Throne of Tarkir
12%inclusion58 decks503 decks
11%synergy
Waterbending Scroll
10%inclusion6 decks59 decks
9%synergy
The Golden Throne
10%inclusion49 decks503 decks
9%synergy
Blasting Station
10%inclusion48 decks503 decks
9%synergy
Insight Engine
9.3%inclusion14 decks151 decks
7%synergy
Vedalken Orrery
9.1%inclusion46 decks503 decks
8%synergy
Coat of Arms
9.1%inclusion46 decks503 decks
8%synergy
Venser's Journal
8.2%inclusion41 decks503 decks
7%synergy
Mindsplice Apparatus
7.0%inclusion35 decks503 decks
6%synergy
Isochron Scepter
6.8%inclusion34 decks503 decks
5%synergy
Maskwood Nexus
6.2%inclusion31 decks503 decks
3%synergy
Enchantments
Impact Tremors
100%inclusion3 decks3 decks
90%synergy
Mystic Remora
55%inclusion275 decks503 decks
38%synergy
Wizard Class
46%inclusion229 decks503 decks
41%synergy
Kindred Discovery
45%inclusion225 decks503 decks
38%synergy
Verity Circle
40%inclusion200 decks503 decks
39%synergy
Opposition
30%inclusion149 decks503 decks
29%synergy
Lost in the Maze
28%inclusion137 decks497 decks
27%synergy
Leyline of Anticipation
25%inclusion125 decks503 decks
21%synergy
Propaganda
22%inclusion109 decks503 decks
8%synergy
Ever-Watching Threshold
19%inclusion96 decks503 decks
19%synergy
Imprisoned in the Moon
15%inclusion74 decks503 decks
11%synergy
Psychic Possession
15%inclusion73 decks503 decks
14%synergy
Eaten by Piranhas
11%inclusion57 decks503 decks
10%synergy
Curse of Verbosity
11%inclusion53 decks503 decks
10%synergy
Intruder Alarm
10%inclusion49 decks503 decks
8%synergy
Psychic Corrosion
8.7%inclusion44 decks503 decks
7%synergy
Moonlit Meditation
7.4%inclusion11 decks149 decks
6%synergy
Amphibian Downpour
6.5%inclusion29 decks447 decks
4%synergy
Unstoppable Plan
6.3%inclusion18 decks287 decks
4%synergy
Thought Reflection
5.8%inclusion29 decks503 decks
5%synergy
Shark Typhoon
5.6%inclusion28 decks503 decks
3%synergy
Mind Over Matter
5.2%inclusion26 decks503 decks
5%synergy
Battles
Invasion of Segovia
36%inclusion183 decks503 decks
36%synergy
Planeswalkers
Teferi, Master of Time
39%inclusion197 decks503 decks
37%synergy
Jace, Wielder of Mysteries
30%inclusion152 decks503 decks
27%synergy
Teferi, Temporal Pilgrim
13%inclusion64 decks503 decks
12%synergy
Utility Lands
Reliquary Tower
86%inclusion431 decks503 decks
56%synergy
Mystic Sanctuary
64%inclusion321 decks503 decks
53%synergy
Nesting Grounds
49%inclusion248 decks503 decks
47%synergy
Lonely Sandbar
38%inclusion190 decks503 decks
35%synergy
War Room
37%inclusion187 decks503 decks
31%synergy
Mikokoro, Center of the Sea
28%inclusion143 decks503 decks
27%synergy
Three Tree City
27%inclusion114 decks422 decks
22%synergy
Nykthos, Shrine to Nyx
24%inclusion120 decks503 decks
19%synergy
Minamo, School at Water's Edge
20%inclusion103 decks503 decks
16%synergy
Geier Reach Sanitarium
20%inclusion100 decks503 decks
17%synergy
Otawara, Soaring City
19%inclusion96 decks503 decks
3%synergy
Fountainport
19%inclusion80 decks420 decks
17%synergy
Remote Isle
18%inclusion90 decks503 decks
17%synergy
Rogue's Passage
18%inclusion89 decks503 decks
-3%synergy
Terrain Generator
17%inclusion85 decks503 decks
16%synergy
Bonders' Enclave
16%inclusion82 decks503 decks
14%synergy
Rivendell
16%inclusion82 decks503 decks
13%synergy
High Market
16%inclusion80 decks503 decks
13%synergy
Desert of the Mindful
12%inclusion60 decks503 decks
11%synergy
Castle Vantress
12%inclusion60 decks503 decks
9%synergy
Cephalid Coliseum
12%inclusion58 decks503 decks
8%synergy
Sunken Palace
11%inclusion50 decks445 decks
10%synergy
Karn's Bastion
11%inclusion54 decks503 decks
6%synergy
Temple of the False God
11%inclusion53 decks503 decks
1%synergy
Mistrise Village
10%inclusion24 decks246 decks
2%synergy
Urza's Saga
8.2%inclusion41 decks503 decks
1%synergy
Academy Ruins
7.4%inclusion37 decks503 decks
2%synergy
Command Beacon
6.8%inclusion34 decks503 decks
2%synergy
Emergence Zone
5.8%inclusion29 decks503 decks
3%synergy
Mana Artifacts
Izzet Signet
100%inclusion3 decks3 decks
75%synergy
Talisman of Creativity
100%inclusion3 decks3 decks
71%synergy
Sol Ring
90%inclusion454 decks503 decks
6%synergy
Thought Vessel
81%inclusion406 decks503 decks
63%synergy
Arcane Signet
71%inclusion358 decks503 decks
-1%synergy
Mind Stone
54%inclusion273 decks503 decks
39%synergy
Midnight Clock
47%inclusion238 decks503 decks
43%synergy
Decanter of Endless Water
41%inclusion208 decks503 decks
37%synergy
Sky Diamond
27%inclusion134 decks503 decks
23%synergy
Throne of Eldraine
23%inclusion116 decks503 decks
21%synergy
Caged Sun
20%inclusion103 decks503 decks
19%synergy
Commander's Sphere
20%inclusion100 decks503 decks
8%synergy
Fellwar Stone
16%inclusion81 decks503 decks
-4%synergy
Extraplanar Lens
15%inclusion73 decks503 decks
14%synergy
Heraldic Banner
13%inclusion67 decks503 decks
12%synergy
Everflowing Chalice
9.3%inclusion47 decks503 decks
5%synergy
Sceptre of Eternal Glory
9.1%inclusion46 decks503 decks
8%synergy
Thran Dynamo
8.3%inclusion42 decks503 decks
4%synergy
Relic of Legends
7.6%inclusion38 decks503 decks
5%synergy
Patchwork Banner
7.4%inclusion31 decks420 decks
3%synergy
Misleading Signpost
5.4%inclusion27 decks503 decks
4%synergy
Lands
Shivan Reef
100%inclusion3 decks3 decks
71%synergy
Skycloud Expanse
60%inclusion3 decks5 decks
46%synergy
Port Town
60%inclusion3 decks5 decks
45%synergy
Prairie Stream
60%inclusion3 decks5 decks
26%synergy
Myriad Landscape
40%inclusion200 decks503 decks
23%synergy
Demolition Field
10%inclusion50 decks503 decks
7%synergy