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
17.91% of 1960 decks 351 decks
The Locust God
0.05% of 5614 decks 3 decks
Marneus Calgar
0.02% of 10528 decks 2 decks
Kels, Fight Fixer
0.15% of 678 decks 1 decks
Kwain, Itinerant Meddler
0.02% of 5216 decks 1 decks
Hylda of the Icy Crown
0.01% of 9417 decks 1 decks
New Cards
Kiora, the Rising Tide
80% of 5 decks +68% synergy
Banner of Kinship
60% of 10 decks +48% synergy
Homunculus Horde
55% of 22 decks +49% synergy
Archmage of Runes
47% of 30 decks +37% synergy
Refute
46% of 26 decks +39% synergy
High Synergy Cards
Nadir Kraken
89% of 359 decks +87% synergy
Transcendent Message
78% of 358 decks +77% synergy
Ominous Seas
79% of 359 decks +76% synergy
Teferi's Ageless Insight
75% of 359 decks +70% synergy
Brainstorm
88% of 359 decks +67% synergy
Tolarian Winds
68% of 359 decks +67% synergy
Junk Winder
69% of 359 decks +67% synergy
Brainsurge
68% of 147 decks +65% synergy
Fear of Sleep Paralysis
71% of 48 decks +64% synergy
Wavebreak Hippocamp
65% of 359 decks +63% synergy
Top Cards
Frantic Search
75% of 359 decks +62% synergy
Counterspell
69% of 359 decks +26% synergy
Chasm Skulker
66% of 359 decks +62% synergy
Arcane Denial
66% of 359 decks +46% synergy
Pull from Tomorrow
65% of 359 decks +62% synergy
Opt
64% of 359 decks +54% synergy
Sapphire Medallion
63% of 359 decks +61% synergy
Psychosis Crawler
63% of 359 decks +60% synergy
High Tide
63% of 359 decks +59% synergy
Flow of Knowledge
62% of 359 decks +61% synergy
Creatures
Magus of the Wheel
100% of 3 decks +96% synergy
Nezahal, Primal Tide
60% of 359 decks +56% synergy
Faerie Mastermind
56% of 358 decks +49% synergy
Eluge, the Shoreless Sea
55% of 97 decks +52% synergy
Drowned Rusalka
51% of 359 decks +51% synergy
Archmage Emeritus
50% of 359 decks +42% synergy
Consecrated Sphinx
48% of 359 decks +44% synergy
Monstrosity of the Lake
46% of 312 decks +45% synergy
Laboratory Maniac
45% of 359 decks +40% synergy
Hullbreaker Horror
44% of 359 decks +36% synergy
Jace's Archivist
41% of 359 decks +39% synergy
Arcanis the Omnipotent
40% of 359 decks +38% synergy
Triskaidekaphile
38% of 359 decks +35% synergy
Scourge of Fleets
36% of 359 decks +35% synergy
Ledger Shredder
35% of 359 decks +32% synergy
Twenty-Toed Toad
35% of 77 decks +29% synergy
Wonder
30% of 359 decks +27% synergy
Body of Knowledge
29% of 359 decks +27% synergy
Tolarian Kraken
28% of 359 decks +28% synergy
Hydroelectric Specimen
26% of 125 decks +20% synergy
Merfolk Looter
26% of 359 decks +25% synergy
Emrakul's Messenger
26% of 133 decks +23% synergy
Solemn Simulacrum
21% of 359 decks +7% synergy
Roaming Throne
20% of 217 decks +10% synergy
Baral, Chief of Compliance
19% of 359 decks +16% synergy
Thassa's Oracle
19% of 359 decks +11% synergy
Spawning Kraken
18% of 359 decks +17% synergy
Pollywog Prodigy
18% of 77 decks +7% synergy
Sage of the Falls
18% of 359 decks +18% synergy
Ojer Pakpatiq, Deepest Epoch
18% of 221 decks +16% synergy
Ioreth of the Healing House
17% of 325 decks +16% synergy
Zenith Chronicler
17% of 358 decks +16% synergy
Floodpits Drowner
14% of 50 decks +13% synergy
Oneirophage
14% of 359 decks +13% synergy
Grappling Kraken
14% of 22 decks +11% synergy
Unctus, Grand Metatect
13% of 358 decks +12% synergy
Flux Channeler
13% of 359 decks +10% synergy
Thought Courier
13% of 359 decks +13% synergy
Talrand, Sky Summoner
13% of 359 decks +8% synergy
Reservoir Kraken
12% of 359 decks +12% synergy
Ghostly Pilferer
12% of 359 decks +10% synergy
Harbinger of the Seas
12% of 147 decks +10% synergy
Geyser Drake
11% of 151 decks +11% synergy
Dreamtide Whale
11% of 125 decks +7% synergy
Minn, Wily Illusionist
11% of 359 decks +10% synergy
Toothy, Imaginary Friend
11% of 359 decks +10% synergy
Spark Double
10% of 359 decks +3% synergy
Serpent of Yawning Depths
9% of 359 decks +9% synergy
Octavia, Living Thesis
9% of 359 decks +9% synergy
Stormsurge Kraken
9% of 359 decks +8% synergy
Instants
Keep Watch
50% of 359 decks +49% synergy
Consider
50% of 359 decks +44% synergy
Meeting of Minds
45% of 357 decks +44% synergy
Pongify
45% of 359 decks +33% synergy
Borne Upon a Wind
43% of 345 decks +40% synergy
Thirst for Discovery
42% of 359 decks +40% synergy
Perilous Research
41% of 359 decks +41% synergy
Blue Sun's Zenith
40% of 359 decks +38% synergy
Quick Study
39% of 259 decks +37% synergy
Abjure
38% of 359 decks +38% synergy
Three Steps Ahead
36% of 159 decks +32% synergy
Negate
32% of 359 decks +9% synergy
Rapid Hybridization
31% of 359 decks +22% synergy
Deduce
29% of 189 decks +28% synergy
Read the Runes
28% of 359 decks +27% synergy
An Offer You Can't Refuse
28% of 359 decks +7% synergy
Cyclonic Rift
28% of 359 decks -0% synergy
Archmage's Charm
26% of 359 decks +24% synergy
Reality Shift
25% of 359 decks +16% synergy
Sink into Stupor
23% of 138 decks +10% synergy
Artistic Refusal
23% of 355 decks +22% synergy
Resculpt
21% of 359 decks +16% synergy
Keep Safe
20% of 359 decks +20% synergy
Aetherize
20% of 359 decks +14% synergy
Dream Fracture
18% of 359 decks +17% synergy
Hithlain Knots
18% of 274 decks +17% synergy
Stubborn Denial
16% of 359 decks +14% synergy
Cryptic Command
16% of 359 decks +14% synergy
Mana Drain
15% of 359 decks -0% synergy
Swan Song
14% of 359 decks -2% synergy
Even the Score
14% of 359 decks +14% synergy
Mystic Confluence
14% of 359 decks +11% synergy
Fierce Guardianship
14% of 359 decks -4% synergy
Ice Out
14% of 261 decks +13% synergy
Filter Out
13% of 348 decks +11% synergy
Mystical Tutor
13% of 359 decks -2% synergy
Behold the Multiverse
11% of 359 decks +10% synergy
Stroke of Genius
10% of 359 decks +9% synergy
Force of Will
9% of 359 decks -2% synergy
Deliberate
9% of 359 decks +8% synergy
Spellgyre
8% of 77 decks +7% synergy
Peek
8% of 359 decks +7% synergy
Thought Scour
8% of 359 decks +5% synergy
Complete the Circuit
7% of 354 decks +7% synergy
Dramatic Reversal
7% of 359 decks +1% synergy
Thirst for Knowledge
6% of 359 decks +5% synergy
Cyber Conversion
6% of 223 decks +5% synergy
Jwari Disruption
6% of 359 decks +5% synergy
Snap
6% of 359 decks -1% synergy
Diviner's Portent
6% of 359 decks +5% synergy
Sorceries
Whelming Wave
43% of 359 decks +41% synergy
Spectral Deluge
24% of 359 decks +23% synergy
Windfall
23% of 359 decks +10% synergy
Sea Gate Restoration
21% of 359 decks +17% synergy
Fabricate
16% of 359 decks +10% synergy
Irenicus's Vile Duplication
14% of 359 decks +11% synergy
Ravenform
14% of 359 decks +11% synergy
Ponder
13% of 359 decks -0% synergy
Curse of the Swine
9% of 359 decks +5% synergy
Silver Scrutiny
9% of 359 decks +9% synergy
Lórien Revealed
9% of 312 decks +5% synergy
Wash Out
8% of 359 decks +7% synergy
Solve the Equation
8% of 359 decks +3% synergy
Candlekeep Inspiration
8% of 359 decks +7% synergy
Preordain
6% of 359 decks -4% synergy
Echo of Eons
5% of 359 decks +4% synergy
Utility Artifacts
Skullclamp
56% of 359 decks +43% synergy
Phyrexian Altar
41% of 359 decks +37% synergy
Swiftfoot Boots
40% of 359 decks +12% synergy
Idol of Oblivion
32% of 359 decks +28% synergy
Wayfarer's Bauble
27% of 359 decks +17% synergy
Lightning Greaves
22% of 359 decks -3% synergy
Mind's Eye
20% of 359 decks +19% synergy
Alhammarret's Archive
19% of 359 decks +17% synergy
The One Ring
16% of 358 decks +7% synergy
Dragon Throne of Tarkir
16% of 359 decks +16% synergy
Eldrazi Monument
14% of 359 decks +12% synergy
Altar of Dementia
13% of 359 decks +11% synergy
Vedalken Orrery
13% of 359 decks +11% synergy
Coat of Arms
12% of 359 decks +10% synergy
Blasting Station
11% of 359 decks +10% synergy
Venser's Journal
11% of 359 decks +10% synergy
Mindsplice Apparatus
10% of 358 decks +8% synergy
The Golden Throne
9% of 359 decks +9% synergy
Sting, the Glinting Dagger
8% of 317 decks +7% synergy
Hedron Archive
8% of 359 decks +5% synergy
Hylda's Crown of Winter
7% of 259 decks +7% synergy
Maskwood Nexus
7% of 359 decks +4% synergy
Spawning Pit
7% of 359 decks +7% synergy
Isochron Scepter
7% of 359 decks +5% synergy
Mithril Coat
7% of 322 decks +1% synergy
Elixir of Immortality
6% of 359 decks +5% synergy
Folio of Fancies
6% of 359 decks +4% synergy
Bident of Thassa
5% of 359 decks -1% synergy
Enchantments
Impact Tremors
100% of 3 decks +90% synergy
Rhystic Study
58% of 359 decks +30% synergy
Mystic Remora
55% of 359 decks +37% synergy
Wizard Class
48% of 359 decks +44% synergy
Lost in the Maze
45% of 179 decks +44% synergy
Kindred Discovery
42% of 359 decks +34% synergy
Verity Circle
40% of 359 decks +39% synergy
Opposition
30% of 359 decks +29% synergy
Leyline of Anticipation
29% of 359 decks +25% synergy
Psychic Possession
21% of 359 decks +21% synergy
Propaganda
20% of 359 decks +8% synergy
Eaten by Piranhas
19% of 204 decks +17% synergy
Ever-Watching Threshold
18% of 359 decks +18% synergy
Imprisoned in the Moon
15% of 359 decks +11% synergy
Curse of Verbosity
14% of 359 decks +13% synergy
Intruder Alarm
10% of 359 decks +8% synergy
Amphibian Downpour
10% of 128 decks +6% synergy
Thought Reflection
9% of 359 decks +8% synergy
Case of the Ransacked Lab
9% of 182 decks +6% synergy
Psychic Corrosion
8% of 359 decks +6% synergy
Scroll of Isildur
7% of 323 decks +6% synergy
Kiora Bests the Sea God
7% of 359 decks +6% synergy
Inexorable Tide
7% of 359 decks +4% synergy
Unable to Scream
6% of 49 decks +3% synergy
Leyline of Transformation
6% of 53 decks +3% synergy
Proft's Eidetic Memory
6% of 180 decks +3% synergy
Teferi's Tutelage
5% of 359 decks +4% synergy
Battles
Invasion of Segovia
44% of 354 decks +42% synergy
Planeswalkers
Teferi, Master of Time
38% of 359 decks +35% synergy
Jace, Wielder of Mysteries
31% of 359 decks +27% synergy
Teferi, Temporal Pilgrim
17% of 359 decks +15% synergy
Narset, Parter of Veils
5% of 359 decks +0% synergy
Utility Lands
Reliquary Tower
84% of 359 decks +55% synergy
Mystic Sanctuary
63% of 359 decks +50% synergy
Nesting Grounds
52% of 359 decks +50% synergy
Lonely Sandbar
39% of 359 decks +36% synergy
War Room
39% of 359 decks +33% synergy
Fountainport
36% of 97 decks +32% synergy
Mikokoro, Center of the Sea
34% of 359 decks +32% synergy
Three Tree City
27% of 103 decks +17% synergy
Rivendell
23% of 345 decks +18% synergy
Bonders' Enclave
23% of 359 decks +21% synergy
Geier Reach Sanitarium
23% of 359 decks +19% synergy
Minamo, School at Water's Edge
23% of 359 decks +18% synergy
Nykthos, Shrine to Nyx
22% of 359 decks +16% synergy
Remote Isle
21% of 359 decks +20% synergy
Terrain Generator
20% of 359 decks +19% synergy
Otawara, Soaring City
20% of 359 decks +3% synergy
Sunken Palace
20% of 116 decks +18% synergy
High Market
18% of 359 decks +15% synergy
Rogue's Passage
18% of 359 decks -2% synergy
Karn's Bastion
15% of 359 decks +10% synergy
Castle Vantress
14% of 359 decks +10% synergy
Desert of the Mindful
14% of 359 decks +13% synergy
Cephalid Coliseum
12% of 359 decks +9% synergy
Temple of the False God
11% of 359 decks +1% synergy
Academy Ruins
8% of 359 decks +3% synergy
Urza's Saga
7% of 359 decks -0% synergy
Ancient Tomb
7% of 359 decks -4% synergy
Command Beacon
5% of 359 decks +0% synergy
Mana Artifacts
Izzet Signet
100% of 3 decks +72% synergy
Sol Ring
89% of 359 decks +4% synergy
Thought Vessel
78% of 359 decks +61% synergy
Arcane Signet
69% of 359 decks -3% synergy
Mind Stone
58% of 359 decks +40% synergy
Midnight Clock
53% of 359 decks +48% synergy
Decanter of Endless Water
41% of 359 decks +36% synergy
Throne of Eldraine
29% of 259 decks +26% synergy
Sky Diamond
26% of 359 decks +21% synergy
Caged Sun
26% of 359 decks +23% synergy
Commander's Sphere
19% of 359 decks +4% synergy
Fellwar Stone
17% of 359 decks -4% synergy
Heraldic Banner
15% of 359 decks +14% synergy
Everflowing Chalice
14% of 359 decks +9% synergy
Patchwork Banner
13% of 102 decks +3% synergy
Extraplanar Lens
12% of 359 decks +11% synergy
Thran Dynamo
11% of 359 decks +6% synergy
Sceptre of Eternal Glory
10% of 359 decks +9% synergy
Misleading Signpost
9% of 259 decks +7% synergy
Relic of Legends
9% of 359 decks +6% synergy
Jeweled Lotus
7% of 359 decks +1% synergy
Lands
Sulfur Falls
100% of 3 decks +69% synergy
Port Town
75% of 4 decks +59% synergy
Myriad Landscape
37% of 359 decks +18% synergy
Demolition Field
15% of 359 decks +12% synergy
Command Tower
5% of 359 decks -69% synergy