The Watcher in the Water (Commander) - Core

The Watcher in the Water
Rank #680
271decks
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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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Creatures
Instants
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Utility Artifacts
Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Harmonized Trio
18%inclusion4 decks22 decks
12%synergy
Nexus Mentality
15%inclusion4 decks27 decks
14%synergy
Petrified Hamlet
5.0%inclusion1 decks20 decks
5%synergy
Chase Inspiration
5.0%inclusion1 decks20 decks
4%synergy
Wisdom of Ages
3.7%inclusion1 decks27 decks
1%synergy
High Synergy Cards
Nadir Kraken
80%inclusion218 decks271 decks
75%synergy
Ominous Seas
74%inclusion201 decks271 decks
63%synergy
Transcendent Message
58%inclusion156 decks271 decks
56%synergy
Wavebreak Hippocamp
65%inclusion176 decks271 decks
54%synergy
Junk Winder
56%inclusion153 decks271 decks
54%synergy
Chasm Skulker
67%inclusion182 decks271 decks
54%synergy
Tolarian Winds
54%inclusion145 decks271 decks
50%synergy
Pull from Tomorrow
58%inclusion156 decks271 decks
48%synergy
Brainsurge
54%inclusion146 decks271 decks
46%synergy
Perilous Research
48%inclusion130 decks271 decks
45%synergy
Top Cards
Brainstorm
78%inclusion211 decks271 decks
37%synergy
Frantic Search
72%inclusion196 decks271 decks
41%synergy
Opt
68%inclusion184 decks271 decks
43%synergy
Teferi's Ageless Insight
62%inclusion169 decks271 decks
45%synergy
Counterspell
58%inclusion158 decks271 decks
-8%synergy
Sapphire Medallion
57%inclusion155 decks271 decks
-2%synergy
Flow of Knowledge
56%inclusion152 decks271 decks
40%synergy
High Tide
56%inclusion152 decks271 decks
12%synergy
Arcane Denial
55%inclusion148 decks271 decks
18%synergy
Psychosis Crawler
53%inclusion144 decks271 decks
38%synergy
Game Changers
Consecrated Sphinx
7.4%inclusion20 decks271 decks
-5%synergy
Creatures
Scourge of Fleets
51%inclusion139 decks271 decks
39%synergy
Monstrosity of the Lake
41%inclusion110 decks271 decks
39%synergy
The Unagi of Kyoshi Island
39%inclusion30 decks77 decks
32%synergy
Drowned Rusalka
39%inclusion105 decks271 decks
37%synergy
Archmage Emeritus
38%inclusion103 decks271 decks
18%synergy
Hullbreaker Horror
37%inclusion101 decks271 decks
13%synergy
Nezahal, Primal Tide
36%inclusion98 decks271 decks
28%synergy
Merfolk Looter
34%inclusion92 decks271 decks
32%synergy
Wonder
31%inclusion84 decks271 decks
26%synergy
Faerie Mastermind
30%inclusion81 decks271 decks
15%synergy
Triskaidekaphile
30%inclusion80 decks271 decks
19%synergy
Tolarian Kraken
29%inclusion79 decks271 decks
28%synergy
Archmage of Runes
29%inclusion67 decks230 decks
18%synergy
Talrand, Sky Summoner
25%inclusion69 decks271 decks
12%synergy
Laboratory Maniac
25%inclusion67 decks271 decks
5%synergy
Eluge, the Shoreless Sea
25%inclusion64 decks260 decks
16%synergy
Body of Knowledge
24%inclusion66 decks271 decks
18%synergy
Arcanis the Omnipotent
23%inclusion63 decks271 decks
17%synergy
Homunculus Horde
23%inclusion52 decks229 decks
15%synergy
Ledger Shredder
21%inclusion57 decks271 decks
14%synergy
Oneirophage
21%inclusion56 decks271 decks
16%synergy
Solemn Simulacrum
20%inclusion55 decks271 decks
-1%synergy
Stormsurge Kraken
19%inclusion51 decks271 decks
18%synergy
Emrakul's Messenger
18%inclusion48 decks270 decks
13%synergy
Fear of Sleep Paralysis
17%inclusion43 decks246 decks
16%synergy
Thought Courier
17%inclusion46 decks271 decks
16%synergy
Zenith Chronicler
16%inclusion43 decks271 decks
15%synergy
Krang, the All-Powerful
16%inclusion7 decks45 decks
12%synergy
Grappling Kraken
15%inclusion35 decks228 decks
14%synergy
Ioreth of the Healing House
15%inclusion41 decks271 decks
12%synergy
Spawning Kraken
15%inclusion40 decks271 decks
13%synergy
Reservoir Kraken
14%inclusion39 decks271 decks
14%synergy
Tromokratis
14%inclusion39 decks271 decks
13%synergy
Twenty-Toed Toad
14%inclusion36 decks260 decks
8%synergy
Baral, Chief of Compliance
14%inclusion37 decks271 decks
3%synergy
Jace's Archivist
13%inclusion35 decks271 decks
9%synergy
Octavia, Living Thesis
13%inclusion35 decks271 decks
10%synergy
Kitsa, Otterball Elite
12%inclusion31 decks261 decks
9%synergy
Deep-Sea Kraken
12%inclusion32 decks271 decks
11%synergy
Geyser Drake
12%inclusion32 decks271 decks
10%synergy
Wan Shi Tong, Librarian
12%inclusion9 decks78 decks
4%synergy
Hydroelectric Specimen
11%inclusion31 decks270 decks
-3%synergy
Kiora, the Rising Tide
11%inclusion25 decks228 decks
8%synergy
Summon: Leviathan
11%inclusion15 decks137 decks
9%synergy
O'aka, Traveling Merchant
11%inclusion15 decks137 decks
10%synergy
Serpent of Yawning Depths
10%inclusion28 decks271 decks
9%synergy
Mischievous Mystic
10%inclusion22 decks229 decks
3%synergy
Toothy, Imaginary Friend
10%inclusion26 decks271 decks
6%synergy
Ghostly Pilferer
8.5%inclusion23 decks271 decks
5%synergy
Alandra, Sky Dreamer
8.1%inclusion22 decks271 decks
1%synergy
Instants
Consider
52%inclusion142 decks271 decks
38%synergy
Thirst for Discovery
46%inclusion126 decks271 decks
40%synergy
Keep Watch
45%inclusion123 decks271 decks
43%synergy
Meeting of Minds
44%inclusion120 decks271 decks
41%synergy
Quick Study
39%inclusion106 decks271 decks
33%synergy
Negate
39%inclusion105 decks271 decks
1%synergy
Harmonized Crescendo
37%inclusion22 decks59 decks
34%synergy
Deduce
37%inclusion99 decks271 decks
35%synergy
Abjure
35%inclusion96 decks271 decks
31%synergy
Keep Safe
32%inclusion87 decks271 decks
30%synergy
Read the Runes
31%inclusion84 decks271 decks
30%synergy
Reality Shift
31%inclusion83 decks271 decks
4%synergy
Archmage's Charm
30%inclusion81 decks271 decks
13%synergy
Pongify
29%inclusion79 decks271 decks
-11%synergy
Blue Sun's Zenith
29%inclusion79 decks271 decks
18%synergy
Refute
29%inclusion67 decks230 decks
24%synergy
Borne Upon a Wind
28%inclusion76 decks271 decks
23%synergy
Hithlain Knots
27%inclusion72 decks271 decks
26%synergy
Aetherize
25%inclusion69 decks271 decks
-5%synergy
Rapid Hybridization
24%inclusion66 decks271 decks
-10%synergy
Artistic Refusal
23%inclusion63 decks271 decks
22%synergy
An Offer You Can't Refuse
23%inclusion62 decks271 decks
-15%synergy
Resculpt
22%inclusion60 decks271 decks
5%synergy
Dream Fracture
22%inclusion59 decks271 decks
20%synergy
Unexpected Assistance
20%inclusion13 decks66 decks
19%synergy
Ice Out
19%inclusion51 decks271 decks
18%synergy
Three Steps Ahead
18%inclusion49 decks271 decks
8%synergy
Cryptic Command
18%inclusion49 decks271 decks
6%synergy
Mystic Confluence
17%inclusion47 decks271 decks
8%synergy
Deliberate
16%inclusion43 decks271 decks
13%synergy
Stroke of Genius
14%inclusion39 decks271 decks
12%synergy
Sink into Stupor
12%inclusion33 decks271 decks
-10%synergy
Even the Score
12%inclusion32 decks271 decks
11%synergy
Peek
12%inclusion32 decks271 decks
8%synergy
Shore Up
12%inclusion32 decks271 decks
6%synergy
Exclude
12%inclusion32 decks271 decks
10%synergy
Behold the Multiverse
12%inclusion32 decks271 decks
9%synergy
Think Twice
11%inclusion31 decks271 decks
7%synergy
Stubborn Denial
11%inclusion29 decks271 decks
8%synergy
Thought Scour
11%inclusion29 decks271 decks
4%synergy
Remand
11%inclusion29 decks271 decks
8%synergy
Filter Out
10%inclusion26 decks271 decks
6%synergy
Obsessive Search
8.9%inclusion24 decks271 decks
7%synergy
Engulf the Shore
8.9%inclusion24 decks271 decks
1%synergy
Thirst for Identity
8.6%inclusion5 decks58 decks
8%synergy
Drown in Dreams
8.5%inclusion23 decks271 decks
4%synergy
Thirst for Knowledge
8.5%inclusion23 decks271 decks
4%synergy
Change of Plans
8.1%inclusion22 decks271 decks
7%synergy
Rewind
8.1%inclusion22 decks271 decks
-4%synergy
Swan Song
7.4%inclusion20 decks271 decks
-19%synergy
Sorceries
Whelming Wave
47%inclusion128 decks271 decks
43%synergy
Spectral Deluge
18%inclusion48 decks271 decks
7%synergy
Windfall
15%inclusion40 decks271 decks
-7%synergy
Curse of the Swine
13%inclusion36 decks271 decks
2%synergy
Lórien Revealed
13%inclusion34 decks271 decks
4%synergy
Ponder
11%inclusion31 decks271 decks
-18%synergy
Ravenform
11%inclusion31 decks271 decks
3%synergy
Wash Out
9.2%inclusion25 decks271 decks
4%synergy
Preordain
8.9%inclusion24 decks271 decks
-15%synergy
Candlekeep Inspiration
8.5%inclusion23 decks271 decks
7%synergy
Irenicus's Vile Duplication
8.5%inclusion23 decks271 decks
0%synergy
Spirit Water Revival
5.2%inclusion4 decks77 decks
0%synergy
Silver Scrutiny
5.2%inclusion14 decks271 decks
4%synergy
Utility Artifacts
Ashnod's Altar
40%inclusion108 decks271 decks
36%synergy
Wayfarer's Bauble
36%inclusion98 decks271 decks
19%synergy
Skullclamp
35%inclusion96 decks271 decks
30%synergy
Idol of Oblivion
34%inclusion91 decks271 decks
30%synergy
Swiftfoot Boots
26%inclusion70 decks271 decks
-2%synergy
Symmetry Matrix
21%inclusion58 decks271 decks
21%synergy
Waterbending Scroll
19%inclusion14 decks74 decks
11%synergy
Eldrazi Monument
13%inclusion35 decks271 decks
12%synergy
Mind's Eye
12%inclusion32 decks271 decks
11%synergy
Lightning Greaves
11%inclusion29 decks271 decks
-15%synergy
Rimefire Torque
10%inclusion6 decks58 decks
9%synergy
Phyrexian Altar
10%inclusion28 decks271 decks
9%synergy
Banner of Kinship
10%inclusion22 decks228 decks
7%synergy
Endless Atlas
10%inclusion26 decks271 decks
9%synergy
Alhammarret's Archive
8.5%inclusion23 decks271 decks
6%synergy
Bident of Thassa
7.7%inclusion21 decks271 decks
-4%synergy
Insight Engine
7.4%inclusion8 decks108 decks
2%synergy
Sting, the Glinting Dagger
7.4%inclusion20 decks271 decks
6%synergy
The Golden Throne
7.4%inclusion20 decks271 decks
7%synergy
Dragon Throne of Tarkir
7.0%inclusion19 decks271 decks
7%synergy
Spawning Pit
5.9%inclusion16 decks271 decks
6%synergy
Culling Dais
5.5%inclusion15 decks271 decks
5%synergy
Maskwood Nexus
5.5%inclusion15 decks271 decks
4%synergy
Kefnet's Monument
5.5%inclusion15 decks271 decks
-1%synergy
Altar of Dementia
5.5%inclusion15 decks271 decks
4%synergy
Enchantments
Wizard Class
38%inclusion103 decks271 decks
21%synergy
Lost in the Maze
35%inclusion95 decks271 decks
33%synergy
Verity Circle
28%inclusion75 decks271 decks
26%synergy
Mystic Remora
23%inclusion63 decks271 decks
-3%synergy
Ever-Watching Threshold
21%inclusion56 decks271 decks
20%synergy
Propaganda
17%inclusion47 decks271 decks
-14%synergy
Opposition
17%inclusion46 decks271 decks
16%synergy
Curse of Verbosity
13%inclusion36 decks271 decks
12%synergy
Kindred Discovery
13%inclusion35 decks271 decks
6%synergy
Imprisoned in the Moon
13%inclusion35 decks271 decks
1%synergy
Leyline of Anticipation
13%inclusion34 decks271 decks
4%synergy
Eaten by Piranhas
11%inclusion30 decks271 decks
8%synergy
Thought Reflection
10%inclusion27 decks271 decks
8%synergy
Psychic Possession
10%inclusion26 decks271 decks
9%synergy
Shark Typhoon
8.9%inclusion24 decks271 decks
1%synergy
Moonlit Meditation
8.3%inclusion9 decks108 decks
6%synergy
Intruder Alarm
7.7%inclusion21 decks271 decks
5%synergy
Witness Protection
7.4%inclusion20 decks271 decks
2%synergy
Kiora Bests the Sea God
7.0%inclusion19 decks271 decks
6%synergy
Case of the Ransacked Lab
7.0%inclusion19 decks271 decks
3%synergy
Unstoppable Plan
6.5%inclusion12 decks185 decks
-1%synergy
Amphibian Downpour
6.3%inclusion17 decks270 decks
1%synergy
Scroll of Isildur
5.9%inclusion16 decks271 decks
5%synergy
Psychic Corrosion
5.5%inclusion15 decks271 decks
-2%synergy
Battles
Invasion of Segovia
32%inclusion86 decks271 decks
30%synergy
Planeswalkers
Jace, Wielder of Mysteries
14%inclusion37 decks271 decks
-1%synergy
Teferi, Master of Time
11%inclusion31 decks271 decks
7%synergy
Teferi, Temporal Pilgrim
7.0%inclusion19 decks271 decks
2%synergy
Utility Lands
Reliquary Tower
75%inclusion203 decks271 decks
19%synergy
Mystic Sanctuary
52%inclusion140 decks271 decks
2%synergy
Lonely Sandbar
48%inclusion129 decks271 decks
34%synergy
Nesting Grounds
39%inclusion107 decks271 decks
37%synergy
War Room
24%inclusion64 decks271 decks
8%synergy
Remote Isle
23%inclusion62 decks271 decks
18%synergy
Rogue's Passage
21%inclusion56 decks271 decks
5%synergy
Geier Reach Sanitarium
20%inclusion54 decks271 decks
17%synergy
Agna Qel'a
18%inclusion14 decks76 decks
11%synergy
Bonders' Enclave
18%inclusion49 decks271 decks
16%synergy
High Market
17%inclusion46 decks271 decks
15%synergy
Mikokoro, Center of the Sea
16%inclusion43 decks271 decks
12%synergy
Desert of the Mindful
15%inclusion42 decks271 decks
12%synergy
Rivendell
14%inclusion39 decks271 decks
4%synergy
Castle Vantress
13%inclusion36 decks271 decks
-5%synergy
Fountainport
13%inclusion34 decks260 decks
11%synergy
Sunken Palace
12%inclusion33 decks270 decks
8%synergy
Temple of the False God
11%inclusion30 decks271 decks
1%synergy
Cephalid Coliseum
10%inclusion28 decks271 decks
1%synergy
Terrain Generator
10%inclusion26 decks271 decks
2%synergy
Otawara, Soaring City
9.2%inclusion25 decks271 decks
-16%synergy
Nykthos, Shrine to Nyx
9.2%inclusion25 decks271 decks
-7%synergy
Three Tree City
9.2%inclusion24 decks262 decks
6%synergy
Minamo, School at Water's Edge
8.1%inclusion22 decks271 decks
-5%synergy
Karn's Bastion
7.7%inclusion21 decks271 decks
3%synergy
Mana Artifacts
Sol Ring
81%inclusion220 decks271 decks
-4%synergy
Thought Vessel
76%inclusion206 decks271 decks
24%synergy
Arcane Signet
73%inclusion198 decks271 decks
8%synergy
Mind Stone
65%inclusion177 decks271 decks
30%synergy
Midnight Clock
48%inclusion129 decks271 decks
28%synergy
Sky Diamond
39%inclusion105 decks271 decks
16%synergy
Decanter of Endless Water
34%inclusion91 decks271 decks
20%synergy
Commander's Sphere
29%inclusion78 decks271 decks
20%synergy
Bender's Waterskin
22%inclusion22 decks100 decks
12%synergy
Heraldic Banner
21%inclusion56 decks271 decks
15%synergy
Caged Sun
20%inclusion55 decks271 decks
9%synergy
Fellwar Stone
20%inclusion54 decks271 decks
0%synergy
Everflowing Chalice
13%inclusion36 decks271 decks
-3%synergy
Hedron Archive
11%inclusion29 decks271 decks
5%synergy
Throne of Eldraine
9.2%inclusion25 decks271 decks
0%synergy
Patchwork Banner
9.2%inclusion24 decks261 decks
6%synergy
Worn Powerstone
7.4%inclusion20 decks271 decks
2%synergy
Sceptre of Eternal Glory
7.0%inclusion19 decks271 decks
3%synergy
Thran Dynamo
6.6%inclusion18 decks271 decks
-6%synergy
Gilded Lotus
5.9%inclusion16 decks271 decks
-5%synergy
Lands
Island
97%inclusion262 decks271 decks
3%synergy
Myriad Landscape
46%inclusion125 decks271 decks
21%synergy
Sink into Stupor
12%inclusion33 decks271 decks
-10%synergy
Hydroelectric Specimen
11%inclusion31 decks270 decks
-3%synergy
Demolition Field
10%inclusion27 decks271 decks
5%synergy
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