The Watcher in the Water (Commander) - Sea Creatures

The Watcher in the Water
Rank #689
46decks
As CommanderAs CardAverage DeckDecks
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Steve Heisler
Sep 11, 2025
Steve Heisler
A Flood of Free Card Draw From Katara, Bending Prodigy
Avatar: The Last Airbender is coming to Magic: The Gathering, and our favorite waterbender, Katara, Bending Prodigy, is among them.
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Nexus Mentality
25%inclusion1 decks4 decks
25%synergy
High Synergy Cards
Nadir Kraken
91%inclusion42 decks46 decks
86%synergy
Monstrosity of the Lake
67%inclusion31 decks46 decks
66%synergy
Scourge of Fleets
76%inclusion35 decks46 decks
64%synergy
Harmonized Crescendo
67%inclusion8 decks12 decks
63%synergy
Ominous Seas
74%inclusion34 decks46 decks
63%synergy
Whelming Wave
65%inclusion30 decks46 decks
61%synergy
Junk Winder
59%inclusion27 decks46 decks
57%synergy
Stormsurge Kraken
57%inclusion26 decks46 decks
55%synergy
Chasm Skulker
65%inclusion30 decks46 decks
52%synergy
Tolarian Kraken
50%inclusion23 decks46 decks
49%synergy
Top Cards
Brainstorm
83%inclusion38 decks46 decks
42%synergy
Counterspell
67%inclusion31 decks46 decks
1%synergy
Hullbreaker Horror
65%inclusion30 decks46 decks
40%synergy
Frantic Search
61%inclusion28 decks46 decks
30%synergy
Opt
61%inclusion28 decks46 decks
36%synergy
Sapphire Medallion
61%inclusion28 decks46 decks
2%synergy
High Tide
59%inclusion27 decks46 decks
15%synergy
Flow of Knowledge
57%inclusion26 decks46 decks
41%synergy
Arcane Denial
54%inclusion25 decks46 decks
18%synergy
Pull from Tomorrow
52%inclusion24 decks46 decks
43%synergy
Game Changers
Rhystic Study
46%inclusion21 decks46 decks
13%synergy
Consecrated Sphinx
33%inclusion15 decks46 decks
20%synergy
Cyclonic Rift
13%inclusion6 decks46 decks
-20%synergy
Fierce Guardianship
11%inclusion5 decks46 decks
-12%synergy
Mystical Tutor
11%inclusion5 decks46 decks
-12%synergy
Thassa's Oracle
6.5%inclusion3 decks46 decks
-6%synergy
Ancient Tomb
6.5%inclusion3 decks46 decks
-5%synergy
The One Ring
6.5%inclusion3 decks46 decks
-6%synergy
Creatures
Nezahal, Primal Tide
52%inclusion24 decks46 decks
44%synergy
Deep-Sea Kraken
50%inclusion23 decks46 decks
49%synergy
Serpent of Yawning Depths
50%inclusion23 decks46 decks
49%synergy
Reservoir Kraken
48%inclusion22 decks46 decks
47%synergy
Tromokratis
48%inclusion22 decks46 decks
46%synergy
Spawning Kraken
48%inclusion22 decks46 decks
46%synergy
Brinelin, the Moon Kraken
41%inclusion19 decks46 decks
41%synergy
Shipbreaker Kraken
41%inclusion19 decks46 decks
41%synergy
Kraken of the Straits
39%inclusion18 decks46 decks
39%synergy
The Unagi of Kyoshi Island
38%inclusion6 decks16 decks
31%synergy
Kraken Hatchling
35%inclusion16 decks46 decks
34%synergy
Trench Behemoth
33%inclusion15 decks46 decks
32%synergy
Slinn Voda, the Rising Deep
30%inclusion14 decks46 decks
29%synergy
Reef Worm
30%inclusion14 decks46 decks
29%synergy
Tidal Kraken
28%inclusion13 decks46 decks
28%synergy
Wonder
28%inclusion13 decks46 decks
23%synergy
Psychosis Crawler
28%inclusion13 decks46 decks
13%synergy
Wavebreak Hippocamp
28%inclusion13 decks46 decks
18%synergy
Biblioplex Kraken
28%inclusion13 decks46 decks
28%synergy
Icebreaker Kraken
26%inclusion12 decks46 decks
26%synergy
Summon: Leviathan
24%inclusion6 decks25 decks
22%synergy
Shoal Kraken
24%inclusion11 decks46 decks
24%synergy
Inkwell Leviathan
24%inclusion11 decks46 decks
21%synergy
Eluge, the Shoreless Sea
23%inclusion10 decks43 decks
15%synergy
Thing in the Ice
22%inclusion10 decks46 decks
20%synergy
Kiora, the Rising Tide
21%inclusion7 decks34 decks
18%synergy
Grappling Kraken
20%inclusion7 decks35 decks
19%synergy
Oneirophage
20%inclusion9 decks46 decks
15%synergy
Drowned Rusalka
20%inclusion9 decks46 decks
18%synergy
Merfolk Looter
20%inclusion9 decks46 decks
17%synergy
Body of Knowledge
20%inclusion9 decks46 decks
13%synergy
Faerie Mastermind
20%inclusion9 decks46 decks
5%synergy
Fear of Sleep Paralysis
18%inclusion7 decks39 decks
17%synergy
Octavia, Living Thesis
17%inclusion8 decks46 decks
15%synergy
Arcanis the Omnipotent
17%inclusion8 decks46 decks
11%synergy
Isleback Spawn
15%inclusion7 decks46 decks
15%synergy
Archmage Emeritus
15%inclusion7 decks46 decks
-5%synergy
Ledger Shredder
15%inclusion7 decks46 decks
9%synergy
Caelorna, Coral Tyrant
13%inclusion4 decks30 decks
13%synergy
Roaming Throne
13%inclusion6 decks46 decks
9%synergy
Breaching Leviathan
13%inclusion6 decks46 decks
12%synergy
Lorthos, the Tidemaker
13%inclusion6 decks46 decks
12%synergy
Tidal Terror
13%inclusion6 decks46 decks
13%synergy
Triskaidekaphile
13%inclusion6 decks46 decks
2%synergy
O'aka, Traveling Merchant
12%inclusion3 decks25 decks
11%synergy
Twenty-Toed Toad
12%inclusion5 decks43 decks
6%synergy
Thought Courier
11%inclusion5 decks46 decks
10%synergy
Stormtide Leviathan
11%inclusion5 decks46 decks
4%synergy
Laboratory Maniac
11%inclusion5 decks46 decks
-8%synergy
Jace's Archivist
11%inclusion5 decks46 decks
7%synergy
Instants
Consider
46%inclusion21 decks46 decks
31%synergy
Transcendent Message
43%inclusion20 decks46 decks
42%synergy
Tolarian Winds
43%inclusion20 decks46 decks
40%synergy
Keep Watch
37%inclusion17 decks46 decks
34%synergy
Brainsurge
36%inclusion16 decks45 decks
27%synergy
Thirst for Discovery
35%inclusion16 decks46 decks
29%synergy
Negate
35%inclusion16 decks46 decks
-3%synergy
Aetherize
30%inclusion14 decks46 decks
0%synergy
Cryptic Command
30%inclusion14 decks46 decks
19%synergy
Pongify
28%inclusion13 decks46 decks
-12%synergy
Blue Sun's Zenith
28%inclusion13 decks46 decks
17%synergy
Borne Upon a Wind
28%inclusion13 decks46 decks
24%synergy
Quick Study
26%inclusion12 decks46 decks
20%synergy
An Offer You Can't Refuse
24%inclusion11 decks46 decks
-14%synergy
Reality Shift
24%inclusion11 decks46 decks
-3%synergy
Perilous Research
24%inclusion11 decks46 decks
21%synergy
Refute
23%inclusion8 decks35 decks
17%synergy
Archmage's Charm
20%inclusion9 decks46 decks
3%synergy
Rapid Hybridization
17%inclusion8 decks46 decks
-17%synergy
Mystic Confluence
17%inclusion8 decks46 decks
8%synergy
Unexpected Assistance
15%inclusion2 decks13 decks
14%synergy
Meeting of Minds
15%inclusion7 decks46 decks
12%synergy
Keep Safe
15%inclusion7 decks46 decks
13%synergy
Deduce
15%inclusion7 decks46 decks
13%synergy
Mana Drain
13%inclusion6 decks46 decks
-14%synergy
Peek
13%inclusion6 decks46 decks
10%synergy
Octopus Form
13%inclusion2 decks16 decks
8%synergy
Magic Damper
12%inclusion3 decks25 decks
9%synergy
Read the Runes
11%inclusion5 decks46 decks
10%synergy
Engulf the Shore
11%inclusion5 decks46 decks
3%synergy
Change of Plans
11%inclusion5 decks46 decks
10%synergy
Dream Fracture
11%inclusion5 decks46 decks
9%synergy
Artistic Refusal
11%inclusion5 decks46 decks
10%synergy
Bounce Off
10%inclusion3 decks30 decks
9%synergy
Sink into Stupor
8.9%inclusion4 decks45 decks
-13%synergy
Three Steps Ahead
8.7%inclusion4 decks46 decks
-1%synergy
Resculpt
8.7%inclusion4 decks46 decks
-9%synergy
Thought Scour
8.7%inclusion4 decks46 decks
1%synergy
Rewind
8.7%inclusion4 decks46 decks
-4%synergy
Abjure
8.7%inclusion4 decks46 decks
4%synergy
Thirst for Identity
8.3%inclusion1 decks12 decks
7%synergy
Hithlain Knots
6.5%inclusion3 decks46 decks
5%synergy
Deliberate
6.5%inclusion3 decks46 decks
4%synergy
Stubborn Denial
6.5%inclusion3 decks46 decks
4%synergy
Aetherspouts
6.5%inclusion3 decks46 decks
-1%synergy
Cancel
6.5%inclusion3 decks46 decks
2%synergy
Unagi's Spray
6.3%inclusion1 decks16 decks
6%synergy
Twist Reality
5.1%inclusion2 decks39 decks
4%synergy
Glimmerburst
5.1%inclusion2 decks39 decks
4%synergy
Don't Make a Sound
5.1%inclusion2 decks39 decks
4%synergy
Sorceries
Ponder
24%inclusion11 decks46 decks
-5%synergy
Sea Gate Restoration
15%inclusion7 decks46 decks
0%synergy
Spectral Deluge
15%inclusion7 decks46 decks
5%synergy
Secret of Bloodbending
13%inclusion2 decks16 decks
10%synergy
Windfall
8.7%inclusion4 decks46 decks
-14%synergy
Crush of Tentacles
8.7%inclusion4 decks46 decks
8%synergy
Wash Out
8.7%inclusion4 decks46 decks
4%synergy
Preordain
8.7%inclusion4 decks46 decks
-15%synergy
Raise the Palisade
8.7%inclusion4 decks46 decks
6%synergy
Stall Out
6.7%inclusion2 decks30 decks
6%synergy
Inundate
6.5%inclusion3 decks46 decks
5%synergy
Contentious Plan
6.5%inclusion3 decks46 decks
2%synergy
Irenicus's Vile Duplication
6.5%inclusion3 decks46 decks
-2%synergy
River's Rebuke
6.5%inclusion3 decks46 decks
3%synergy
Spirit Water Revival
6.3%inclusion1 decks16 decks
1%synergy
Utility Artifacts
Ashnod's Altar
46%inclusion21 decks46 decks
42%synergy
Skullclamp
41%inclusion19 decks46 decks
36%synergy
Kefnet's Monument
26%inclusion12 decks46 decks
20%synergy
Kraken's Eye
22%inclusion10 decks46 decks
21%synergy
Wayfarer's Bauble
22%inclusion10 decks46 decks
4%synergy
Swiftfoot Boots
22%inclusion10 decks46 decks
-6%synergy
Urza's Incubator
20%inclusion9 decks46 decks
18%synergy
Idol of Oblivion
20%inclusion9 decks46 decks
16%synergy
Symmetry Matrix
17%inclusion8 decks46 decks
17%synergy
Rimefire Torque
17%inclusion2 decks12 decks
15%synergy
Cloud Key
15%inclusion7 decks46 decks
8%synergy
Herald's Horn
15%inclusion7 decks46 decks
13%synergy
Bident of Thassa
15%inclusion7 decks46 decks
3%synergy
Banner of Kinship
14%inclusion5 decks35 decks
12%synergy
Phyrexian Altar
13%inclusion6 decks46 decks
12%synergy
Eldrazi Monument
13%inclusion6 decks46 decks
12%synergy
Mind's Eye
8.7%inclusion4 decks46 decks
8%synergy
Folio of Fancies
8.7%inclusion4 decks46 decks
5%synergy
Dragon Throne of Tarkir
8.7%inclusion4 decks46 decks
8%synergy
Lightning Greaves
8.7%inclusion4 decks46 decks
-17%synergy
Illvoi Light Jammer
8.3%inclusion2 decks24 decks
8%synergy
Racers' Scoreboard
6.7%inclusion2 decks30 decks
6%synergy
Mithril Coat
6.5%inclusion3 decks46 decks
4%synergy
The Immortal Sun
6.5%inclusion3 decks46 decks
5%synergy
The Golden Throne
6.5%inclusion3 decks46 decks
6%synergy
Endless Atlas
6.5%inclusion3 decks46 decks
6%synergy
Venser's Journal
6.5%inclusion3 decks46 decks
3%synergy
Waterbending Scroll
6.3%inclusion1 decks16 decks
-2%synergy
Enchantments
Teferi's Ageless Insight
50%inclusion23 decks46 decks
33%synergy
Mystic Remora
33%inclusion15 decks46 decks
6%synergy
Wizard Class
26%inclusion12 decks46 decks
9%synergy
Lost in the Maze
24%inclusion11 decks46 decks
22%synergy
Kiora Bests the Sea God
22%inclusion10 decks46 decks
21%synergy
Propaganda
20%inclusion9 decks46 decks
-11%synergy
Kindred Discovery
17%inclusion8 decks46 decks
11%synergy
Quest for Ula's Temple
17%inclusion8 decks46 decks
17%synergy
Ever-Watching Threshold
17%inclusion8 decks46 decks
16%synergy
Verity Circle
15%inclusion7 decks46 decks
14%synergy
Imprisoned in the Moon
13%inclusion6 decks46 decks
1%synergy
Eaten by Piranhas
13%inclusion6 decks46 decks
10%synergy
Curse of Verbosity
13%inclusion6 decks46 decks
12%synergy
Moonlit Meditation
13%inclusion3 decks24 decks
10%synergy
Opposition
11%inclusion5 decks46 decks
10%synergy
Octopus Umbra
8.7%inclusion4 decks46 decks
8%synergy
Leyline of Anticipation
8.7%inclusion4 decks46 decks
0%synergy
Reflections of Littjara
8.7%inclusion4 decks46 decks
5%synergy
Omniscience
6.5%inclusion3 decks46 decks
-2%synergy
Scroll of Isildur
6.5%inclusion3 decks46 decks
6%synergy
Waterbender Ascension
6.3%inclusion1 decks16 decks
3%synergy
Leyline of Transformation
5.1%inclusion2 decks39 decks
4%synergy
Battles
Invasion of Segovia
26%inclusion12 decks46 decks
24%synergy
Planeswalkers
Teferi, Master of Time
22%inclusion10 decks46 decks
17%synergy
Jace, Wielder of Mysteries
11%inclusion5 decks46 decks
-4%synergy
Utility Lands
Reliquary Tower
85%inclusion39 decks46 decks
28%synergy
Mystic Sanctuary
52%inclusion24 decks46 decks
2%synergy
Lonely Sandbar
48%inclusion22 decks46 decks
34%synergy
Nesting Grounds
41%inclusion19 decks46 decks
39%synergy
Rogue's Passage
33%inclusion15 decks46 decks
17%synergy
High Market
26%inclusion12 decks46 decks
24%synergy
Agna Qel'a
25%inclusion4 decks16 decks
17%synergy
War Room
24%inclusion11 decks46 decks
8%synergy
Nykthos, Shrine to Nyx
24%inclusion11 decks46 decks
8%synergy
Mikokoro, Center of the Sea
22%inclusion10 decks46 decks
18%synergy
Coral Atoll
17%inclusion8 decks46 decks
14%synergy
Desert of the Mindful
17%inclusion8 decks46 decks
14%synergy
Geier Reach Sanitarium
17%inclusion8 decks46 decks
14%synergy
Dark Depths
17%inclusion8 decks46 decks
16%synergy
Temple of the False God
17%inclusion8 decks46 decks
7%synergy
Terrain Generator
15%inclusion7 decks46 decks
7%synergy
Sunken Palace
13%inclusion6 decks45 decks
9%synergy
Minamo, School at Water's Edge
13%inclusion6 decks46 decks
0%synergy
Otawara, Soaring City
13%inclusion6 decks46 decks
-12%synergy
Bonders' Enclave
13%inclusion6 decks46 decks
11%synergy
Fountainport
12%inclusion5 decks43 decks
9%synergy
Remote Isle
11%inclusion5 decks46 decks
6%synergy
Academy Ruins
11%inclusion5 decks46 decks
-8%synergy
Castle Vantress
11%inclusion5 decks46 decks
-8%synergy
Rivendell
8.7%inclusion4 decks46 decks
-2%synergy
Cephalid Coliseum
8.7%inclusion4 decks46 decks
0%synergy
Halimar Depths
6.5%inclusion3 decks46 decks
-3%synergy
Memorial to Genius
6.5%inclusion3 decks46 decks
5%synergy
Mana Artifacts
Sol Ring
89%inclusion41 decks46 decks
4%synergy
Arcane Signet
76%inclusion35 decks46 decks
11%synergy
Thought Vessel
74%inclusion34 decks46 decks
22%synergy
Midnight Clock
50%inclusion23 decks46 decks
30%synergy
Mind Stone
50%inclusion23 decks46 decks
15%synergy
Decanter of Endless Water
37%inclusion17 decks46 decks
23%synergy
Sky Diamond
28%inclusion13 decks46 decks
6%synergy
Thran Dynamo
28%inclusion13 decks46 decks
15%synergy
Caged Sun
26%inclusion12 decks46 decks
15%synergy
Throne of Eldraine
22%inclusion10 decks46 decks
13%synergy
Commander's Sphere
20%inclusion9 decks46 decks
10%synergy
Fellwar Stone
17%inclusion8 decks46 decks
-2%synergy
Bender's Waterskin
17%inclusion4 decks23 decks
7%synergy
Hedron Archive
13%inclusion6 decks46 decks
7%synergy
Nyx Lotus
13%inclusion6 decks46 decks
9%synergy
Extraplanar Lens
11%inclusion5 decks46 decks
3%synergy
Everflowing Chalice
8.7%inclusion4 decks46 decks
-7%synergy
Worn Powerstone
8.7%inclusion4 decks46 decks
4%synergy
The Aetherspark
6.7%inclusion2 decks30 decks
6%synergy
Gauntlet of Power
6.5%inclusion3 decks46 decks
3%synergy
Heraldic Banner
6.5%inclusion3 decks46 decks
1%synergy
Gilded Lotus
6.5%inclusion3 decks46 decks
-4%synergy
Sceptre of Eternal Glory
6.5%inclusion3 decks46 decks
3%synergy
Lands
Island
85%inclusion39 decks46 decks
-9%synergy
Myriad Landscape
30%inclusion14 decks46 decks
5%synergy
Snow-Covered Island
22%inclusion10 decks46 decks
14%synergy
Sea Gate Restoration
15%inclusion7 decks46 decks
0%synergy
Path of Ancestry
11%inclusion5 decks46 decks
7%synergy
Sink into Stupor
8.9%inclusion4 decks45 decks
-13%synergy
Command Tower
8.7%inclusion4 decks46 decks
4%synergy
Demolition Field
6.5%inclusion3 decks46 decks
1%synergy
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