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
17.43% of 1515 decks 264 decks
New Cards
Eluge, the Shoreless Sea
62% of 13 decks +60% synergy
Pollywog Prodigy
50% of 6 decks +38% synergy
Three Tree City
33% of 15 decks +18% synergy
Fountainport
31% of 13 decks +24% synergy
High Synergy Cards
Nadir Kraken
90% of 268 decks +89% synergy
Transcendent Message
81% of 267 decks +81% synergy
Brainstorm
89% of 268 decks +78% synergy
Ominous Seas
78% of 268 decks +77% synergy
Teferi's Ageless Insight
74% of 268 decks +71% synergy
Frantic Search
74% of 268 decks +68% synergy
Junk Winder
68% of 268 decks +67% synergy
Tolarian Winds
68% of 268 decks +67% synergy
Chasm Skulker
68% of 268 decks +66% synergy
Pull from Tomorrow
67% of 268 decks +66% synergy
Top Cards
Counterspell
67% of 268 decks +46% synergy
Arcane Denial
66% of 268 decks +56% synergy
Wavebreak Hippocamp
65% of 268 decks +64% synergy
Brainsurge
65% of 57 decks +63% synergy
Psychosis Crawler
62% of 268 decks +59% synergy
High Tide
62% of 268 decks +60% synergy
Nezahal, Primal Tide
60% of 268 decks +59% synergy
Rhystic Study
60% of 268 decks +47% synergy
Opt
60% of 268 decks +55% synergy
Flow of Knowledge
60% of 268 decks +59% synergy
Creatures
Faerie Mastermind
58% of 267 decks +55% synergy
Consecrated Sphinx
51% of 268 decks +48% synergy
Drowned Rusalka
50% of 268 decks +50% synergy
Archmage Emeritus
49% of 268 decks +45% synergy
Monstrosity of the Lake
48% of 220 decks +48% synergy
Laboratory Maniac
44% of 268 decks +41% synergy
Hullbreaker Horror
44% of 268 decks +40% synergy
Arcanis the Omnipotent
41% of 268 decks +40% synergy
Jace's Archivist
41% of 268 decks +40% synergy
Hydroelectric Specimen
38% of 34 decks +34% synergy
Ledger Shredder
38% of 268 decks +36% synergy
Scourge of Fleets
37% of 268 decks +36% synergy
Triskaidekaphile
36% of 268 decks +35% synergy
Emrakul's Messenger
34% of 44 decks +33% synergy
Wonder
32% of 268 decks +31% synergy
Tolarian Kraken
29% of 268 decks +29% synergy
Body of Knowledge
29% of 268 decks +29% synergy
Dreamtide Whale
29% of 34 decks +27% synergy
Roaming Throne
28% of 129 decks +17% synergy
Merfolk Looter
25% of 268 decks +25% synergy
Ojer Pakpatiq, Deepest Epoch
22% of 129 decks +21% synergy
Solemn Simulacrum
22% of 268 decks +8% synergy
Spawning Kraken
21% of 268 decks +21% synergy
Ioreth of the Healing House
21% of 233 decks +20% synergy
Baral, Chief of Compliance
19% of 268 decks +18% synergy
Harbinger of the Seas
19% of 57 decks +18% synergy
Thassa's Oracle
19% of 268 decks +15% synergy
Zenith Chronicler
16% of 267 decks +16% synergy
Sage of the Falls
15% of 268 decks +15% synergy
Flux Channeler
15% of 268 decks +14% synergy
Unctus, Grand Metatect
15% of 267 decks +14% synergy
Oneirophage
15% of 268 decks +14% synergy
Reservoir Kraken
14% of 268 decks +14% synergy
Geyser Drake
13% of 60 decks +13% synergy
Ghostly Pilferer
13% of 268 decks +12% synergy
Thought Courier
13% of 268 decks +13% synergy
Minn, Wily Illusionist
13% of 268 decks +12% synergy
Talrand, Sky Summoner
13% of 268 decks +10% synergy
Thunderclap Drake
12% of 59 decks +10% synergy
Serpent of Yawning Depths
12% of 268 decks +11% synergy
Toothy, Imaginary Friend
11% of 268 decks +11% synergy
Spark Double
10% of 268 decks +7% synergy
Octavia, Living Thesis
10% of 268 decks +9% synergy
Deep-Sea Kraken
10% of 268 decks +9% synergy
Tromokratis
9% of 268 decks +8% synergy
Alandra, Sky Dreamer
8% of 267 decks +7% synergy
Burnished Hart
8% of 268 decks +4% synergy
Stormsurge Kraken
8% of 268 decks +7% synergy
Murder of Crows
7% of 268 decks +7% synergy
Jalira, Master Polymorphist
7% of 268 decks +7% synergy
Instants
Keep Watch
51% of 268 decks +50% synergy
Consider
49% of 268 decks +46% synergy
Three Steps Ahead
47% of 70 decks +45% synergy
Borne Upon a Wind
47% of 254 decks +45% synergy
Meeting of Minds
47% of 266 decks +46% synergy
Pongify
44% of 268 decks +38% synergy
Quick Study
42% of 166 decks +40% synergy
Perilous Research
41% of 268 decks +40% synergy
Abjure
41% of 268 decks +40% synergy
Blue Sun's Zenith
40% of 268 decks +39% synergy
Thirst for Discovery
39% of 268 decks +38% synergy
Deduce
35% of 98 decks +34% synergy
Sink into Stupor
34% of 47 decks +27% synergy
Negate
33% of 268 decks +22% synergy
Rapid Hybridization
32% of 268 decks +27% synergy
Cyclonic Rift
31% of 268 decks +17% synergy
Read the Runes
29% of 268 decks +29% synergy
An Offer You Can't Refuse
29% of 268 decks +19% synergy
Reality Shift
26% of 268 decks +22% synergy
Archmage's Charm
24% of 268 decks +23% synergy
Artistic Refusal
23% of 264 decks +23% synergy
Resculpt
23% of 268 decks +20% synergy
Hithlain Knots
22% of 183 decks +21% synergy
Keep Safe
21% of 268 decks +20% synergy
Aetherize
19% of 268 decks +16% synergy
Dream Fracture
19% of 268 decks +18% synergy
Stubborn Denial
17% of 268 decks +16% synergy
Filter Out
17% of 257 decks +16% synergy
Ice Out
17% of 168 decks +16% synergy
Cryptic Command
15% of 268 decks +14% synergy
Even the Score
15% of 268 decks +15% synergy
Mana Drain
15% of 268 decks +7% synergy
Fierce Guardianship
15% of 268 decks +6% synergy
Mystic Confluence
15% of 268 decks +13% synergy
Mystical Tutor
15% of 268 decks +7% synergy
Swan Song
15% of 268 decks +6% synergy
Unfathomable Truths
12% of 24 decks +12% synergy
Behold the Multiverse
12% of 268 decks +11% synergy
Stroke of Genius
11% of 268 decks +10% synergy
Cyber Conversion
11% of 131 decks +10% synergy
Strix Serenade
11% of 47 decks +7% synergy
Deliberate
10% of 268 decks +10% synergy
Force of Will
9% of 268 decks +4% synergy
Peek
8% of 268 decks +7% synergy
Thought Scour
7% of 268 decks +6% synergy
Dramatic Reversal
7% of 268 decks +5% synergy
Metamorphic Blast
7% of 70 decks +7% synergy
Complete the Circuit
7% of 266 decks +7% synergy
Diviner's Portent
7% of 268 decks +6% synergy
Force of Negation
7% of 268 decks +2% synergy
Sorceries
Whelming Wave
43% of 268 decks +42% synergy
Spectral Deluge
27% of 268 decks +26% synergy
Windfall
22% of 268 decks +15% synergy
Sea Gate Restoration
20% of 268 decks +18% synergy
Fabricate
16% of 268 decks +13% synergy
Ravenform
15% of 268 decks +13% synergy
Irenicus's Vile Duplication
15% of 268 decks +13% synergy
Ponder
13% of 268 decks +7% synergy
Lórien Revealed
10% of 220 decks +8% synergy
Silver Scrutiny
9% of 268 decks +9% synergy
Curse of the Swine
9% of 268 decks +7% synergy
Solve the Equation
9% of 268 decks +6% synergy
Candlekeep Inspiration
8% of 268 decks +8% synergy
Wash Out
8% of 268 decks +7% synergy
Preordain
7% of 268 decks +1% synergy
Echo of Eons
6% of 268 decks +5% synergy
Utility Artifacts
Sapphire Medallion
56% of 268 decks +54% synergy
Skullclamp
55% of 268 decks +43% synergy
Phyrexian Altar
44% of 268 decks +40% synergy
Swiftfoot Boots
38% of 268 decks +10% synergy
Idol of Oblivion
33% of 268 decks +29% synergy
Wayfarer's Bauble
28% of 268 decks +18% synergy
Lightning Greaves
23% of 268 decks -2% synergy
Mind's Eye
21% of 268 decks +20% synergy
Alhammarret's Archive
20% of 268 decks +18% synergy
The One Ring
18% of 267 decks +9% synergy
Dragon Throne of Tarkir
16% of 268 decks +16% synergy
Altar of Dementia
15% of 268 decks +12% synergy
Vedalken Orrery
14% of 268 decks +13% synergy
Eldrazi Monument
13% of 268 decks +12% synergy
Coat of Arms
13% of 268 decks +11% synergy
Blasting Station
12% of 268 decks +12% synergy
Mindsplice Apparatus
12% of 267 decks +10% synergy
Venser's Journal
11% of 268 decks +10% synergy
Sting, the Glinting Dagger
10% of 225 decks +9% synergy
The Golden Throne
9% of 268 decks +9% synergy
Mithril Coat
9% of 230 decks +2% synergy
Hylda's Crown of Winter
8% of 167 decks +8% synergy
Spawning Pit
8% of 268 decks +8% synergy
Maskwood Nexus
7% of 268 decks +5% synergy
Isochron Scepter
7% of 268 decks +4% synergy
Elixir of Immortality
7% of 268 decks +5% synergy
Folio of Fancies
6% of 268 decks +5% synergy
Power Conduit
6% of 268 decks +5% synergy
Bident of Thassa
5% of 268 decks +2% synergy
Enchantments
Mystic Remora
55% of 268 decks +46% synergy
Lost in the Maze
54% of 89 decks +53% synergy
Wizard Class
50% of 268 decks +48% synergy
Kindred Discovery
40% of 268 decks +37% synergy
Verity Circle
39% of 268 decks +39% synergy
Opposition
31% of 268 decks +31% synergy
Leyline of Anticipation
31% of 268 decks +29% synergy
Eaten by Piranhas
26% of 112 decks +25% synergy
Amphibian Downpour
24% of 38 decks +21% synergy
Psychic Possession
24% of 268 decks +23% synergy
Ever-Watching Threshold
20% of 268 decks +20% synergy
Propaganda
18% of 268 decks +13% synergy
Imprisoned in the Moon
16% of 268 decks +15% synergy
Curse of Verbosity
15% of 268 decks +15% synergy
Case of the Ransacked Lab
12% of 92 decks +11% synergy
Intruder Alarm
10% of 268 decks +9% synergy
Thought Reflection
10% of 268 decks +10% synergy
Scroll of Isildur
9% of 231 decks +8% synergy
Psychic Corrosion
7% of 268 decks +6% synergy
Kiora Bests the Sea God
6% of 268 decks +6% synergy
Inexorable Tide
6% of 268 decks +5% synergy
Proft's Eidetic Memory
6% of 90 decks +4% synergy
Teferi's Tutelage
5% of 268 decks +5% synergy
Battles
Invasion of Segovia
43% of 263 decks +42% synergy
Planeswalkers
Teferi, Master of Time
38% of 268 decks +37% synergy
Jace, Wielder of Mysteries
33% of 268 decks +31% synergy
Teferi, Temporal Pilgrim
18% of 268 decks +17% synergy
Narset, Parter of Veils
6% of 268 decks +3% synergy
Utility Lands
Reliquary Tower
84% of 268 decks +54% synergy
Mystic Sanctuary
61% of 268 decks +55% synergy
Nesting Grounds
51% of 268 decks +50% synergy
War Room
42% of 268 decks +36% synergy
Lonely Sandbar
38% of 268 decks +36% synergy
Sunken Palace
38% of 24 decks +36% synergy
Mikokoro, Center of the Sea
34% of 268 decks +32% synergy
Rivendell
26% of 254 decks +23% synergy
Minamo, School at Water's Edge
25% of 268 decks +23% synergy
Bonders' Enclave
25% of 268 decks +23% synergy
Geier Reach Sanitarium
24% of 268 decks +20% synergy
Nykthos, Shrine to Nyx
23% of 268 decks +17% synergy
Remote Isle
22% of 268 decks +22% synergy
Terrain Generator
22% of 268 decks +21% synergy
Otawara, Soaring City
21% of 268 decks +13% synergy
High Market
20% of 268 decks +17% synergy
Rogue's Passage
18% of 268 decks -1% synergy
Karn's Bastion
16% of 268 decks +11% synergy
Desert of the Mindful
15% of 268 decks +15% synergy
Castle Vantress
15% of 268 decks +13% synergy
Cephalid Coliseum
11% of 268 decks +10% synergy
Temple of the False God
10% of 268 decks -0% synergy
Urza's Saga
7% of 268 decks +0% synergy
Ancient Tomb
7% of 268 decks -3% synergy
Archway of Innovation
7% of 44 decks +4% synergy
Academy Ruins
7% of 268 decks +4% synergy
Mana Artifacts
Sol Ring
88% of 268 decks +4% synergy
Thought Vessel
78% of 268 decks +62% synergy
Arcane Signet
67% of 268 decks -4% synergy
Mind Stone
57% of 268 decks +40% synergy
Midnight Clock
55% of 268 decks +53% synergy
Decanter of Endless Water
41% of 268 decks +36% synergy
Throne of Eldraine
33% of 166 decks +30% synergy
Caged Sun
29% of 268 decks +27% synergy
Sky Diamond
26% of 268 decks +23% synergy
Commander's Sphere
18% of 268 decks +2% synergy
Fellwar Stone
17% of 268 decks -4% synergy
Everflowing Chalice
16% of 268 decks +12% synergy
Heraldic Banner
15% of 268 decks +13% synergy
Extraplanar Lens
13% of 268 decks +13% synergy
Thran Dynamo
13% of 268 decks +8% synergy
Misleading Signpost
12% of 166 decks +11% synergy
Sceptre of Eternal Glory
11% of 268 decks +10% synergy
Hedron Archive
9% of 268 decks +6% synergy
Jeweled Lotus
8% of 268 decks +0% synergy
Relic of Legends
7% of 268 decks +5% synergy
Lands
Myriad Landscape
36% of 268 decks +16% synergy
Demolition Field
16% of 268 decks +12% synergy