The Watcher in the Water (Commander) - Core

The Watcher in the Water
Rank #681
269decks
As CommanderAs CardAverage DeckDecks
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Background image for A Flood of Free Card Draw From Katara, Bending Prodigy
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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Utility Artifacts
Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Harmonized Crescendo
35%inclusion12 decks34 decks
32%synergy
Krang, the All-Powerful
18%inclusion3 decks17 decks
15%synergy
Unexpected Assistance
17%inclusion7 decks41 decks
16%synergy
Rimefire Torque
12%inclusion4 decks33 decks
11%synergy
Mirrorform
12%inclusion4 decks34 decks
8%synergy
High Synergy Cards
Nadir Kraken
81%inclusion219 decks269 decks
76%synergy
Ominous Seas
74%inclusion200 decks269 decks
63%synergy
Transcendent Message
59%inclusion158 decks269 decks
57%synergy
Chasm Skulker
67%inclusion180 decks269 decks
54%synergy
Wavebreak Hippocamp
64%inclusion173 decks269 decks
54%synergy
Junk Winder
55%inclusion148 decks269 decks
53%synergy
Tolarian Winds
55%inclusion148 decks269 decks
51%synergy
Pull from Tomorrow
59%inclusion159 decks269 decks
50%synergy
Teferi's Ageless Insight
63%inclusion170 decks269 decks
46%synergy
Perilous Research
48%inclusion129 decks269 decks
45%synergy
Top Cards
Brainstorm
78%inclusion211 decks269 decks
37%synergy
Frantic Search
71%inclusion192 decks269 decks
41%synergy
Opt
69%inclusion186 decks269 decks
44%synergy
High Tide
58%inclusion157 decks269 decks
14%synergy
Counterspell
58%inclusion157 decks269 decks
-8%synergy
Flow of Knowledge
57%inclusion154 decks269 decks
41%synergy
Sapphire Medallion
56%inclusion150 decks269 decks
-3%synergy
Psychosis Crawler
54%inclusion145 decks269 decks
39%synergy
Consider
54%inclusion144 decks269 decks
39%synergy
Arcane Denial
54%inclusion144 decks269 decks
17%synergy
Game Changers
Consecrated Sphinx
8.2%inclusion22 decks269 decks
-4%synergy
Creatures
Scourge of Fleets
51%inclusion137 decks269 decks
39%synergy
Monstrosity of the Lake
42%inclusion112 decks269 decks
40%synergy
Drowned Rusalka
39%inclusion106 decks269 decks
38%synergy
Archmage Emeritus
38%inclusion102 decks269 decks
17%synergy
Nezahal, Primal Tide
37%inclusion99 decks269 decks
29%synergy
Hullbreaker Horror
36%inclusion98 decks269 decks
12%synergy
The Unagi of Kyoshi Island
35%inclusion18 decks52 decks
28%synergy
Merfolk Looter
34%inclusion92 decks269 decks
32%synergy
Triskaidekaphile
31%inclusion83 decks269 decks
20%synergy
Wonder
31%inclusion83 decks269 decks
26%synergy
Archmage of Runes
29%inclusion61 decks212 decks
17%synergy
Faerie Mastermind
29%inclusion77 decks269 decks
14%synergy
Tolarian Kraken
28%inclusion75 decks269 decks
27%synergy
Talrand, Sky Summoner
25%inclusion68 decks269 decks
12%synergy
Homunculus Horde
25%inclusion52 decks211 decks
17%synergy
Eluge, the Shoreless Sea
24%inclusion59 decks242 decks
16%synergy
Body of Knowledge
24%inclusion64 decks269 decks
17%synergy
Arcanis the Omnipotent
23%inclusion63 decks269 decks
17%synergy
Laboratory Maniac
23%inclusion61 decks269 decks
4%synergy
Oneirophage
22%inclusion58 decks269 decks
17%synergy
Solemn Simulacrum
20%inclusion55 decks269 decks
-2%synergy
Ledger Shredder
19%inclusion52 decks269 decks
13%synergy
Stormsurge Kraken
19%inclusion51 decks269 decks
18%synergy
Emrakul's Messenger
19%inclusion47 decks252 decks
14%synergy
Fear of Sleep Paralysis
18%inclusion41 decks228 decks
17%synergy
Thought Courier
16%inclusion44 decks269 decks
15%synergy
Zenith Chronicler
16%inclusion43 decks269 decks
15%synergy
Wan Shi Tong, Librarian
15%inclusion8 decks53 decks
7%synergy
Spawning Kraken
15%inclusion40 decks269 decks
13%synergy
Grappling Kraken
15%inclusion31 decks210 decks
14%synergy
Tromokratis
14%inclusion39 decks269 decks
13%synergy
Twenty-Toed Toad
14%inclusion35 decks242 decks
8%synergy
Reservoir Kraken
14%inclusion38 decks269 decks
13%synergy
Baral, Chief of Compliance
14%inclusion37 decks269 decks
2%synergy
Ioreth of the Healing House
14%inclusion37 decks269 decks
10%synergy
Jace's Archivist
14%inclusion37 decks269 decks
10%synergy
Octavia, Living Thesis
13%inclusion36 decks269 decks
11%synergy
Geyser Drake
12%inclusion31 decks265 decks
10%synergy
Kitsa, Otterball Elite
12%inclusion28 decks243 decks
9%synergy
Deep-Sea Kraken
11%inclusion30 decks269 decks
10%synergy
Hydroelectric Specimen
11%inclusion28 decks252 decks
-3%synergy
Kiora, the Rising Tide
11%inclusion23 decks210 decks
8%synergy
Summon: Leviathan
10%inclusion12 decks115 decks
9%synergy
Burnished Hart
10%inclusion27 decks269 decks
4%synergy
Serpent of Yawning Depths
10%inclusion26 decks269 decks
9%synergy
O'aka, Traveling Merchant
10%inclusion11 decks115 decks
9%synergy
Mischievous Mystic
9.5%inclusion20 decks211 decks
3%synergy
Toothy, Imaginary Friend
9.3%inclusion25 decks269 decks
6%synergy
Alandra, Sky Dreamer
8.2%inclusion22 decks269 decks
1%synergy
Shipbreaker Kraken
8.2%inclusion22 decks269 decks
7%synergy
Instants
Brainsurge
53%inclusion133 decks253 decks
44%synergy
Thirst for Discovery
46%inclusion125 decks269 decks
40%synergy
Meeting of Minds
46%inclusion125 decks269 decks
43%synergy
Keep Watch
45%inclusion122 decks269 decks
43%synergy
Quick Study
42%inclusion112 decks269 decks
36%synergy
Negate
41%inclusion110 decks269 decks
3%synergy
Deduce
37%inclusion99 decks269 decks
35%synergy
Abjure
35%inclusion95 decks269 decks
31%synergy
Keep Safe
33%inclusion89 decks269 decks
31%synergy
Reality Shift
30%inclusion82 decks269 decks
3%synergy
Read the Runes
30%inclusion82 decks269 decks
29%synergy
Pongify
29%inclusion78 decks269 decks
-11%synergy
Refute
29%inclusion61 decks212 decks
23%synergy
Borne Upon a Wind
29%inclusion77 decks269 decks
24%synergy
Archmage's Charm
29%inclusion77 decks269 decks
12%synergy
Blue Sun's Zenith
28%inclusion76 decks269 decks
17%synergy
Hithlain Knots
28%inclusion74 decks269 decks
26%synergy
Aetherize
26%inclusion69 decks269 decks
-4%synergy
Artistic Refusal
25%inclusion68 decks269 decks
24%synergy
Resculpt
25%inclusion67 decks269 decks
7%synergy
Rapid Hybridization
24%inclusion65 decks269 decks
-10%synergy
An Offer You Can't Refuse
22%inclusion60 decks269 decks
-15%synergy
Dream Fracture
22%inclusion59 decks269 decks
20%synergy
Mystic Confluence
20%inclusion53 decks269 decks
10%synergy
Ice Out
20%inclusion53 decks269 decks
18%synergy
Cryptic Command
19%inclusion52 decks269 decks
8%synergy
Deliberate
16%inclusion44 decks269 decks
14%synergy
Three Steps Ahead
16%inclusion44 decks269 decks
6%synergy
Stroke of Genius
14%inclusion37 decks269 decks
11%synergy
Even the Score
13%inclusion35 decks269 decks
12%synergy
Exclude
13%inclusion34 decks269 decks
11%synergy
Peek
12%inclusion32 decks269 decks
8%synergy
Behold the Multiverse
12%inclusion32 decks269 decks
9%synergy
Remand
12%inclusion32 decks269 decks
9%synergy
Sink into Stupor
11%inclusion29 decks253 decks
-10%synergy
Stubborn Denial
11%inclusion30 decks269 decks
8%synergy
Thought Scour
11%inclusion29 decks269 decks
3%synergy
Shore Up
11%inclusion29 decks269 decks
5%synergy
Filter Out
11%inclusion29 decks269 decks
7%synergy
Think Twice
10%inclusion28 decks269 decks
6%synergy
Engulf the Shore
10%inclusion27 decks269 decks
2%synergy
Obsessive Search
9.3%inclusion25 decks269 decks
8%synergy
Thirst for Identity
9.1%inclusion3 decks33 decks
8%synergy
Drown in Dreams
8.9%inclusion24 decks269 decks
4%synergy
Rewind
8.9%inclusion24 decks269 decks
-4%synergy
Thirst for Knowledge
8.6%inclusion23 decks269 decks
4%synergy
Change of Plans
7.8%inclusion21 decks269 decks
7%synergy
Octopus Form
7.7%inclusion4 decks52 decks
4%synergy
Curate
7.1%inclusion19 decks269 decks
5%synergy
Unwind
6.7%inclusion18 decks269 decks
-3%synergy
Sorceries
Whelming Wave
48%inclusion129 decks269 decks
44%synergy
Spectral Deluge
19%inclusion52 decks269 decks
9%synergy
Ravenform
14%inclusion38 decks269 decks
5%synergy
Windfall
14%inclusion37 decks269 decks
-9%synergy
Curse of the Swine
13%inclusion35 decks269 decks
2%synergy
Ponder
11%inclusion30 decks269 decks
-18%synergy
Wash Out
11%inclusion29 decks269 decks
6%synergy
Lórien Revealed
11%inclusion29 decks269 decks
2%synergy
Irenicus's Vile Duplication
10%inclusion26 decks269 decks
1%synergy
Preordain
9.3%inclusion25 decks269 decks
-14%synergy
Candlekeep Inspiration
8.9%inclusion24 decks269 decks
8%synergy
Silver Scrutiny
5.9%inclusion16 decks269 decks
5%synergy
Utility Artifacts
Ashnod's Altar
41%inclusion109 decks269 decks
37%synergy
Wayfarer's Bauble
37%inclusion100 decks269 decks
19%synergy
Skullclamp
34%inclusion92 decks269 decks
28%synergy
Idol of Oblivion
34%inclusion92 decks269 decks
31%synergy
Swiftfoot Boots
26%inclusion70 decks269 decks
-2%synergy
Waterbending Scroll
22%inclusion11 decks49 decks
14%synergy
Symmetry Matrix
22%inclusion58 decks269 decks
21%synergy
Eldrazi Monument
12%inclusion31 decks269 decks
11%synergy
Mind's Eye
11%inclusion30 decks269 decks
10%synergy
Phyrexian Altar
11%inclusion29 decks269 decks
10%synergy
Lightning Greaves
11%inclusion29 decks269 decks
-15%synergy
Banner of Kinship
10%inclusion22 decks210 decks
8%synergy
Endless Atlas
10%inclusion27 decks269 decks
9%synergy
Insight Engine
10%inclusion8 decks84 decks
4%synergy
The Golden Throne
8.6%inclusion23 decks269 decks
8%synergy
Dragon Throne of Tarkir
7.4%inclusion20 decks269 decks
7%synergy
Sting, the Glinting Dagger
7.1%inclusion19 decks269 decks
6%synergy
Spawning Pit
7.1%inclusion19 decks269 decks
7%synergy
Alhammarret's Archive
7.1%inclusion19 decks269 decks
5%synergy
Bident of Thassa
6.7%inclusion18 decks269 decks
-5%synergy
Culling Dais
5.9%inclusion16 decks269 decks
6%synergy
Altar of Dementia
5.9%inclusion16 decks269 decks
5%synergy
Kefnet's Monument
5.6%inclusion15 decks269 decks
-1%synergy
Folio of Fancies
5.2%inclusion14 decks269 decks
1%synergy
Enchantments
Wizard Class
38%inclusion103 decks269 decks
21%synergy
Lost in the Maze
35%inclusion94 decks269 decks
33%synergy
Verity Circle
28%inclusion76 decks269 decks
27%synergy
Mystic Remora
23%inclusion62 decks269 decks
-4%synergy
Ever-Watching Threshold
20%inclusion54 decks269 decks
19%synergy
Propaganda
18%inclusion48 decks269 decks
-13%synergy
Opposition
17%inclusion45 decks269 decks
16%synergy
Imprisoned in the Moon
14%inclusion38 decks269 decks
2%synergy
Curse of Verbosity
14%inclusion37 decks269 decks
12%synergy
Kindred Discovery
13%inclusion35 decks269 decks
6%synergy
Eaten by Piranhas
13%inclusion34 decks269 decks
10%synergy
Leyline of Anticipation
11%inclusion30 decks269 decks
2%synergy
Moonlit Meditation
11%inclusion9 decks84 decks
8%synergy
Thought Reflection
10%inclusion28 decks269 decks
9%synergy
Shark Typhoon
10%inclusion26 decks269 decks
2%synergy
Psychic Possession
10%inclusion26 decks269 decks
9%synergy
Witness Protection
8.2%inclusion22 decks269 decks
3%synergy
Case of the Ransacked Lab
7.1%inclusion19 decks269 decks
3%synergy
Amphibian Downpour
6.7%inclusion17 decks252 decks
1%synergy
Kiora Bests the Sea God
6.7%inclusion18 decks269 decks
6%synergy
Intruder Alarm
6.7%inclusion18 decks269 decks
4%synergy
Unstoppable Plan
6.0%inclusion10 decks166 decks
-2%synergy
Scroll of Isildur
5.9%inclusion16 decks269 decks
5%synergy
Psychic Corrosion
5.2%inclusion14 decks269 decks
-3%synergy
Battles
Invasion of Segovia
32%inclusion87 decks269 decks
30%synergy
Planeswalkers
Jace, Wielder of Mysteries
14%inclusion37 decks269 decks
-1%synergy
Teferi, Master of Time
10%inclusion28 decks269 decks
6%synergy
Teferi, Temporal Pilgrim
7.4%inclusion20 decks269 decks
2%synergy
Utility Lands
Reliquary Tower
73%inclusion197 decks269 decks
17%synergy
Mystic Sanctuary
51%inclusion138 decks269 decks
1%synergy
Lonely Sandbar
48%inclusion130 decks269 decks
34%synergy
Nesting Grounds
38%inclusion103 decks269 decks
36%synergy
Remote Isle
25%inclusion66 decks269 decks
20%synergy
War Room
22%inclusion60 decks269 decks
7%synergy
Rogue's Passage
21%inclusion57 decks269 decks
6%synergy
Geier Reach Sanitarium
20%inclusion54 decks269 decks
17%synergy
Agna Qel'a
20%inclusion10 decks51 decks
12%synergy
Bonders' Enclave
19%inclusion51 decks269 decks
17%synergy
High Market
17%inclusion47 decks269 decks
16%synergy
Mikokoro, Center of the Sea
17%inclusion45 decks269 decks
13%synergy
Desert of the Mindful
17%inclusion45 decks269 decks
13%synergy
Rivendell
14%inclusion39 decks269 decks
3%synergy
Castle Vantress
13%inclusion34 decks269 decks
-6%synergy
Fountainport
12%inclusion30 decks242 decks
10%synergy
Sunken Palace
12%inclusion31 decks252 decks
8%synergy
Temple of the False God
11%inclusion30 decks269 decks
1%synergy
Cephalid Coliseum
10%inclusion27 decks269 decks
1%synergy
Terrain Generator
10%inclusion26 decks269 decks
2%synergy
Three Tree City
9.4%inclusion23 decks244 decks
6%synergy
Otawara, Soaring City
8.9%inclusion24 decks269 decks
-17%synergy
Nykthos, Shrine to Nyx
8.2%inclusion22 decks269 decks
-8%synergy
Karn's Bastion
8.2%inclusion22 decks269 decks
3%synergy
Minamo, School at Water's Edge
7.8%inclusion21 decks269 decks
-5%synergy
Mana Artifacts
Sol Ring
80%inclusion216 decks269 decks
-5%synergy
Thought Vessel
75%inclusion203 decks269 decks
24%synergy
Arcane Signet
72%inclusion195 decks269 decks
8%synergy
Mind Stone
67%inclusion179 decks269 decks
31%synergy
Midnight Clock
50%inclusion134 decks269 decks
30%synergy
Sky Diamond
41%inclusion111 decks269 decks
18%synergy
Decanter of Endless Water
36%inclusion96 decks269 decks
22%synergy
Commander's Sphere
31%inclusion83 decks269 decks
21%synergy
Heraldic Banner
21%inclusion56 decks269 decks
15%synergy
Caged Sun
20%inclusion53 decks269 decks
9%synergy
Fellwar Stone
19%inclusion52 decks269 decks
0%synergy
Bender's Waterskin
17%inclusion13 decks76 decks
7%synergy
Everflowing Chalice
14%inclusion37 decks269 decks
-2%synergy
Hedron Archive
12%inclusion32 decks269 decks
6%synergy
Throne of Eldraine
10%inclusion27 decks269 decks
1%synergy
Patchwork Banner
9.1%inclusion22 decks243 decks
6%synergy
Worn Powerstone
8.6%inclusion23 decks269 decks
3%synergy
Thran Dynamo
7.4%inclusion20 decks269 decks
-6%synergy
Sceptre of Eternal Glory
7.1%inclusion19 decks269 decks
3%synergy
Gilded Lotus
5.6%inclusion15 decks269 decks
-6%synergy
Lands
Island
97%inclusion260 decks269 decks
3%synergy
Myriad Landscape
46%inclusion124 decks269 decks
20%synergy
Sink into Stupor
11%inclusion29 decks253 decks
-10%synergy
Hydroelectric Specimen
11%inclusion28 decks252 decks
-3%synergy
Demolition Field
8.6%inclusion23 decks269 decks
3%synergy
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