The Watcher in the Water + Symmetry Matrix + Ashnod's Altar

The Watcher in the Water
Symmetry Matrix
Ashnod's Altar

Requires
The Watcher in the Water must be on the battlefield. Symmetry Matrix must be on the battlefield. Ashnod's Altar must be on the battlefield. You have a way to draw a card during an opponent's turn.
Steps
  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
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 Krakens you control.

The Watcher in the Water
17.49% of 1538 decks 269 decks
New Cards
Eluge, the Shoreless Sea
61% of 18 decks +59% synergy
Twenty-Toed Toad
50% of 10 decks +43% synergy
Pollywog Prodigy
50% of 10 decks +38% synergy
Fountainport
39% of 18 decks +32% synergy
Three Tree City
35% of 20 decks +21% synergy
High Synergy Cards
Nadir Kraken
90% of 274 decks +89% synergy
Transcendent Message
81% of 273 decks +81% synergy
Brainstorm
89% of 274 decks +78% synergy
Ominous Seas
78% of 274 decks +77% synergy
Teferi's Ageless Insight
73% of 274 decks +71% synergy
Frantic Search
74% of 274 decks +69% synergy
Tolarian Winds
68% of 274 decks +67% synergy
Junk Winder
68% of 274 decks +67% synergy
Pull from Tomorrow
67% of 274 decks +65% synergy
Chasm Skulker
67% of 274 decks +65% synergy
Top Cards
Counterspell
67% of 274 decks +46% synergy
Arcane Denial
66% of 274 decks +57% synergy
Brainsurge
66% of 64 decks +64% synergy
Wavebreak Hippocamp
65% of 274 decks +64% synergy
High Tide
62% of 274 decks +60% synergy
Psychosis Crawler
62% of 274 decks +59% synergy
Rhystic Study
62% of 274 decks +48% synergy
Nezahal, Primal Tide
61% of 274 decks +59% synergy
Opt
60% of 274 decks +55% synergy
Flow of Knowledge
59% of 274 decks +59% synergy
Creatures
Faerie Mastermind
59% of 273 decks +55% synergy
Consecrated Sphinx
51% of 274 decks +49% synergy
Drowned Rusalka
51% of 274 decks +51% synergy
Archmage Emeritus
49% of 274 decks +45% synergy
Monstrosity of the Lake
47% of 226 decks +46% synergy
Laboratory Maniac
45% of 274 decks +42% synergy
Hullbreaker Horror
43% of 274 decks +40% synergy
Jace's Archivist
42% of 274 decks +41% synergy
Arcanis the Omnipotent
41% of 274 decks +40% synergy
Ledger Shredder
38% of 274 decks +36% synergy
Triskaidekaphile
37% of 274 decks +36% synergy
Scourge of Fleets
36% of 274 decks +35% synergy
Hydroelectric Specimen
35% of 40 decks +31% synergy
Wonder
32% of 274 decks +31% synergy
Emrakul's Messenger
30% of 50 decks +29% synergy
Body of Knowledge
29% of 274 decks +29% synergy
Tolarian Kraken
28% of 274 decks +28% synergy
Roaming Throne
27% of 136 decks +16% synergy
Merfolk Looter
25% of 274 decks +25% synergy
Dreamtide Whale
25% of 40 decks +23% synergy
Ojer Pakpatiq, Deepest Epoch
23% of 136 decks +22% synergy
Solemn Simulacrum
22% of 274 decks +7% synergy
Spawning Kraken
20% of 274 decks +20% synergy
Ioreth of the Healing House
20% of 239 decks +19% synergy
Thassa's Oracle
19% of 274 decks +16% synergy
Baral, Chief of Compliance
19% of 274 decks +18% synergy
Harbinger of the Seas
19% of 64 decks +18% synergy
Zenith Chronicler
16% of 273 decks +15% synergy
Sage of the Falls
15% of 274 decks +15% synergy
Flux Channeler
15% of 274 decks +14% synergy
Unctus, Grand Metatect
15% of 273 decks +14% synergy
Oneirophage
14% of 274 decks +14% synergy
Ghostly Pilferer
14% of 274 decks +13% synergy
Geyser Drake
13% of 67 decks +13% synergy
Reservoir Kraken
13% of 274 decks +13% synergy
Thought Courier
13% of 274 decks +13% synergy
Minn, Wily Illusionist
12% of 274 decks +12% synergy
Talrand, Sky Summoner
12% of 274 decks +10% synergy
Serpent of Yawning Depths
11% of 274 decks +11% synergy
Toothy, Imaginary Friend
11% of 274 decks +10% synergy
Spark Double
11% of 274 decks +7% synergy
Thunderclap Drake
11% of 66 decks +9% synergy
Octavia, Living Thesis
9% of 274 decks +9% synergy
Deep-Sea Kraken
9% of 274 decks +9% synergy
Alandra, Sky Dreamer
8% of 273 decks +8% synergy
Tromokratis
8% of 274 decks +8% synergy
Burnished Hart
8% of 274 decks +4% synergy
Stormsurge Kraken
8% of 274 decks +7% synergy
Jalira, Master Polymorphist
7% of 274 decks +7% synergy
Murder of Crows
7% of 274 decks +7% synergy
Instants
Keep Watch
51% of 274 decks +50% synergy
Consider
48% of 274 decks +45% synergy
Borne Upon a Wind
47% of 260 decks +45% synergy
Meeting of Minds
46% of 272 decks +45% synergy
Three Steps Ahead
45% of 77 decks +43% synergy
Pongify
44% of 274 decks +38% synergy
Abjure
41% of 274 decks +41% synergy
Blue Sun's Zenith
41% of 274 decks +39% synergy
Perilous Research
41% of 274 decks +40% synergy
Quick Study
40% of 173 decks +39% synergy
Thirst for Discovery
38% of 274 decks +38% synergy
Negate
33% of 274 decks +22% synergy
Deduce
32% of 105 decks +32% synergy
Cyclonic Rift
32% of 274 decks +18% synergy
Rapid Hybridization
32% of 274 decks +27% synergy
Sink into Stupor
31% of 54 decks +24% synergy
Read the Runes
30% of 274 decks +29% synergy
An Offer You Can't Refuse
29% of 274 decks +19% synergy
Reality Shift
26% of 274 decks +21% synergy
Archmage's Charm
23% of 274 decks +23% synergy
Resculpt
23% of 274 decks +20% synergy
Artistic Refusal
23% of 270 decks +22% synergy
Hithlain Knots
21% of 189 decks +21% synergy
Keep Safe
20% of 274 decks +20% synergy
Aetherize
20% of 274 decks +17% synergy
Dream Fracture
19% of 274 decks +18% synergy
Stubborn Denial
17% of 274 decks +16% synergy
Ice Out
17% of 175 decks +16% synergy
Filter Out
16% of 263 decks +15% synergy
Cryptic Command
15% of 274 decks +14% synergy
Even the Score
15% of 274 decks +15% synergy
Mana Drain
15% of 274 decks +7% synergy
Fierce Guardianship
15% of 274 decks +6% synergy
Mystical Tutor
15% of 274 decks +7% synergy
Swan Song
15% of 274 decks +6% synergy
Mystic Confluence
14% of 274 decks +13% synergy
Behold the Multiverse
12% of 274 decks +11% synergy
Stroke of Genius
11% of 274 decks +10% synergy
Unfathomable Truths
10% of 29 decks +10% synergy
Cyber Conversion
10% of 138 decks +9% synergy
Deliberate
10% of 274 decks +9% synergy
Force of Will
9% of 274 decks +4% synergy
Strix Serenade
9% of 54 decks +5% synergy
Peek
8% of 274 decks +8% synergy
Thought Scour
8% of 274 decks +6% synergy
Dramatic Reversal
7% of 274 decks +5% synergy
Complete the Circuit
7% of 272 decks +7% synergy
Diviner's Portent
7% of 274 decks +7% synergy
Drown in Dreams
7% of 274 decks +6% synergy
Thirst for Knowledge
7% of 274 decks +6% synergy
Sorceries
Whelming Wave
43% of 274 decks +42% synergy
Spectral Deluge
27% of 274 decks +26% synergy
Windfall
23% of 274 decks +16% synergy
Sea Gate Restoration
21% of 274 decks +19% synergy
Fabricate
16% of 274 decks +13% synergy
Irenicus's Vile Duplication
15% of 274 decks +14% synergy
Ravenform
14% of 274 decks +13% synergy
Ponder
13% of 274 decks +7% synergy
Lórien Revealed
9% of 226 decks +7% synergy
Silver Scrutiny
9% of 274 decks +9% synergy
Curse of the Swine
9% of 274 decks +7% synergy
Solve the Equation
9% of 274 decks +6% synergy
Candlekeep Inspiration
8% of 274 decks +8% synergy
Wash Out
8% of 274 decks +7% synergy
Preordain
7% of 274 decks +1% synergy
Echo of Eons
6% of 274 decks +5% synergy
Utility Artifacts
Sapphire Medallion
57% of 274 decks +55% synergy
Skullclamp
55% of 274 decks +43% synergy
Phyrexian Altar
45% of 274 decks +40% synergy
Swiftfoot Boots
39% of 274 decks +11% synergy
Idol of Oblivion
33% of 274 decks +29% synergy
Wayfarer's Bauble
28% of 274 decks +17% synergy
Lightning Greaves
24% of 274 decks -2% synergy
Mind's Eye
20% of 274 decks +19% synergy
Alhammarret's Archive
20% of 274 decks +18% synergy
The One Ring
18% of 273 decks +9% synergy
Dragon Throne of Tarkir
16% of 274 decks +16% synergy
Altar of Dementia
15% of 274 decks +12% synergy
Vedalken Orrery
14% of 274 decks +13% synergy
Eldrazi Monument
13% of 274 decks +12% synergy
Coat of Arms
13% of 274 decks +11% synergy
Blasting Station
12% of 274 decks +12% synergy
Mindsplice Apparatus
11% of 273 decks +10% synergy
Venser's Journal
11% of 274 decks +10% synergy
Sting, the Glinting Dagger
10% of 231 decks +8% synergy
The Golden Throne
9% of 274 decks +9% synergy
Mithril Coat
8% of 236 decks +2% synergy
Spawning Pit
8% of 274 decks +8% synergy
Hylda's Crown of Winter
8% of 174 decks +7% synergy
Maskwood Nexus
7% of 274 decks +4% synergy
Isochron Scepter
7% of 274 decks +4% synergy
Elixir of Immortality
7% of 274 decks +5% synergy
Folio of Fancies
6% of 274 decks +5% synergy
Power Conduit
5% of 274 decks +5% synergy
Bident of Thassa
5% of 274 decks +2% synergy
Enchantments
Mystic Remora
55% of 274 decks +47% synergy
Lost in the Maze
53% of 96 decks +53% synergy
Wizard Class
50% of 274 decks +48% synergy
Kindred Discovery
41% of 274 decks +37% synergy
Verity Circle
39% of 274 decks +39% synergy
Opposition
32% of 274 decks +31% synergy
Leyline of Anticipation
31% of 274 decks +29% synergy
Eaten by Piranhas
24% of 119 decks +23% synergy
Psychic Possession
23% of 274 decks +23% synergy
Amphibian Downpour
20% of 44 decks +18% synergy
Ever-Watching Threshold
20% of 274 decks +20% synergy
Propaganda
19% of 274 decks +13% synergy
Imprisoned in the Moon
17% of 274 decks +15% synergy
Curse of Verbosity
15% of 274 decks +15% synergy
Case of the Ransacked Lab
12% of 99 decks +11% synergy
Intruder Alarm
11% of 274 decks +10% synergy
Thought Reflection
10% of 274 decks +10% synergy
Scroll of Isildur
9% of 237 decks +8% synergy
Psychic Corrosion
7% of 274 decks +6% synergy
Kiora Bests the Sea God
6% of 274 decks +6% synergy
Inexorable Tide
6% of 274 decks +5% synergy
Proft's Eidetic Memory
5% of 97 decks +4% synergy
Teferi's Tutelage
5% of 274 decks +5% synergy
Battles
Invasion of Segovia
42% of 269 decks +42% synergy
Planeswalkers
Teferi, Master of Time
38% of 274 decks +37% synergy
Jace, Wielder of Mysteries
33% of 274 decks +31% synergy
Teferi, Temporal Pilgrim
18% of 274 decks +16% synergy
Narset, Parter of Veils
6% of 274 decks +3% synergy
Utility Lands
Reliquary Tower
84% of 274 decks +55% synergy
Mystic Sanctuary
61% of 274 decks +55% synergy
Nesting Grounds
51% of 274 decks +50% synergy
War Room
42% of 274 decks +35% synergy
Lonely Sandbar
37% of 274 decks +35% synergy
Mikokoro, Center of the Sea
35% of 274 decks +33% synergy
Sunken Palace
31% of 29 decks +30% synergy
Rivendell
26% of 260 decks +23% synergy
Minamo, School at Water's Edge
26% of 274 decks +24% synergy
Bonders' Enclave
25% of 274 decks +23% synergy
Geier Reach Sanitarium
24% of 274 decks +21% synergy
Nykthos, Shrine to Nyx
24% of 274 decks +18% synergy
Remote Isle
22% of 274 decks +21% synergy
Terrain Generator
22% of 274 decks +21% synergy
Otawara, Soaring City
22% of 274 decks +13% synergy
High Market
20% of 274 decks +17% synergy
Rogue's Passage
18% of 274 decks -2% synergy
Karn's Bastion
16% of 274 decks +11% synergy
Desert of the Mindful
15% of 274 decks +15% synergy
Castle Vantress
15% of 274 decks +12% synergy
Cephalid Coliseum
11% of 274 decks +10% synergy
Temple of the False God
10% of 274 decks +0% synergy
Academy Ruins
7% of 274 decks +5% synergy
Urza's Saga
7% of 274 decks +0% synergy
Ancient Tomb
7% of 274 decks -3% synergy
Archway of Innovation
6% of 50 decks +4% synergy
Emergence Zone
5% of 274 decks +3% synergy
Mana Artifacts
Sol Ring
88% of 274 decks +4% synergy
Thought Vessel
78% of 274 decks +62% synergy
Arcane Signet
68% of 274 decks -4% synergy
Mind Stone
57% of 274 decks +40% synergy
Midnight Clock
55% of 274 decks +52% synergy
Decanter of Endless Water
42% of 274 decks +37% synergy
Throne of Eldraine
33% of 173 decks +30% synergy
Caged Sun
28% of 274 decks +26% synergy
Sky Diamond
26% of 274 decks +23% synergy
Commander's Sphere
18% of 274 decks +2% synergy
Fellwar Stone
17% of 274 decks -4% synergy
Everflowing Chalice
16% of 274 decks +11% synergy
Heraldic Banner
14% of 274 decks +12% synergy
Extraplanar Lens
14% of 274 decks +13% synergy
Thran Dynamo
12% of 274 decks +8% synergy
Misleading Signpost
12% of 173 decks +11% synergy
Sceptre of Eternal Glory
11% of 274 decks +9% synergy
Hedron Archive
8% of 274 decks +5% synergy
Jeweled Lotus
8% of 274 decks +0% synergy
Relic of Legends
7% of 274 decks +5% synergy
Lands
Myriad Landscape
35% of 274 decks +15% synergy
Demolition Field
16% of 274 decks +13% synergy