The Watcher in the Water (Commander) - Sea Creatures

The Watcher in the Water
Rank #680
45decks
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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 Lands
Mana Artifacts
Lands
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Harmonized Crescendo
63%inclusion5 decks8 decks
59%synergy
Thirst for Identity
13%inclusion1 decks8 decks
12%synergy
Unexpected Assistance
11%inclusion1 decks9 decks
10%synergy
High Synergy Cards
Nadir Kraken
93%inclusion42 decks45 decks
88%synergy
Monstrosity of the Lake
71%inclusion32 decks45 decks
70%synergy
Scourge of Fleets
80%inclusion36 decks45 decks
68%synergy
Whelming Wave
69%inclusion31 decks45 decks
65%synergy
Ominous Seas
71%inclusion32 decks45 decks
60%synergy
Stormsurge Kraken
60%inclusion27 decks45 decks
59%synergy
Deep-Sea Kraken
58%inclusion26 decks45 decks
57%synergy
Junk Winder
56%inclusion25 decks45 decks
53%synergy
Tolarian Kraken
53%inclusion24 decks45 decks
52%synergy
Spawning Kraken
53%inclusion24 decks45 decks
52%synergy
Top Cards
Brainstorm
87%inclusion39 decks45 decks
45%synergy
Hullbreaker Horror
73%inclusion33 decks45 decks
48%synergy
Counterspell
71%inclusion32 decks45 decks
5%synergy
Chasm Skulker
64%inclusion29 decks45 decks
52%synergy
Opt
64%inclusion29 decks45 decks
39%synergy
High Tide
62%inclusion28 decks45 decks
18%synergy
Frantic Search
60%inclusion27 decks45 decks
30%synergy
Sapphire Medallion
60%inclusion27 decks45 decks
2%synergy
Arcane Denial
56%inclusion25 decks45 decks
19%synergy
Flow of Knowledge
56%inclusion25 decks45 decks
39%synergy
Game Changers
Rhystic Study
49%inclusion22 decks45 decks
16%synergy
Consecrated Sphinx
33%inclusion15 decks45 decks
21%synergy
Cyclonic Rift
13%inclusion6 decks45 decks
-21%synergy
Fierce Guardianship
11%inclusion5 decks45 decks
-12%synergy
Mystical Tutor
11%inclusion5 decks45 decks
-12%synergy
Ancient Tomb
6.7%inclusion3 decks45 decks
-5%synergy
Thassa's Oracle
6.7%inclusion3 decks45 decks
-6%synergy
Mana Vault
6.7%inclusion3 decks45 decks
-4%synergy
Creatures
Tromokratis
53%inclusion24 decks45 decks
52%synergy
Reservoir Kraken
51%inclusion23 decks45 decks
50%synergy
Serpent of Yawning Depths
51%inclusion23 decks45 decks
50%synergy
Brinelin, the Moon Kraken
49%inclusion22 decks45 decks
48%synergy
Nezahal, Primal Tide
49%inclusion22 decks45 decks
41%synergy
Shipbreaker Kraken
49%inclusion22 decks45 decks
48%synergy
Kraken of the Straits
47%inclusion21 decks45 decks
46%synergy
The Unagi of Kyoshi Island
42%inclusion5 decks12 decks
35%synergy
Trench Behemoth
40%inclusion18 decks45 decks
40%synergy
Kraken Hatchling
40%inclusion18 decks45 decks
40%synergy
Slinn Voda, the Rising Deep
36%inclusion16 decks45 decks
34%synergy
Tidal Kraken
33%inclusion15 decks45 decks
33%synergy
Icebreaker Kraken
31%inclusion14 decks45 decks
31%synergy
Wonder
31%inclusion14 decks45 decks
26%synergy
Biblioplex Kraken
31%inclusion14 decks45 decks
31%synergy
Reef Worm
31%inclusion14 decks45 decks
30%synergy
Psychosis Crawler
29%inclusion13 decks45 decks
14%synergy
Wavebreak Hippocamp
27%inclusion12 decks45 decks
16%synergy
Shoal Kraken
24%inclusion11 decks45 decks
24%synergy
Summon: Leviathan
24%inclusion5 decks21 decks
22%synergy
Eluge, the Shoreless Sea
23%inclusion9 decks39 decks
15%synergy
Fear of Sleep Paralysis
23%inclusion8 decks35 decks
22%synergy
Thing in the Ice
22%inclusion10 decks45 decks
21%synergy
Isleback Spawn
22%inclusion10 decks45 decks
22%synergy
Inkwell Leviathan
22%inclusion10 decks45 decks
19%synergy
Grappling Kraken
19%inclusion6 decks31 decks
18%synergy
Oneirophage
18%inclusion8 decks45 decks
14%synergy
Octavia, Living Thesis
18%inclusion8 decks45 decks
15%synergy
Arcanis the Omnipotent
18%inclusion8 decks45 decks
11%synergy
Faerie Mastermind
18%inclusion8 decks45 decks
3%synergy
Kiora, the Rising Tide
17%inclusion5 decks30 decks
14%synergy
Merfolk Looter
16%inclusion7 decks45 decks
13%synergy
Breaching Leviathan
16%inclusion7 decks45 decks
15%synergy
Body of Knowledge
16%inclusion7 decks45 decks
9%synergy
Archmage Emeritus
16%inclusion7 decks45 decks
-5%synergy
Roaming Throne
16%inclusion7 decks45 decks
11%synergy
Ledger Shredder
16%inclusion7 decks45 decks
9%synergy
Triskaidekaphile
16%inclusion7 decks45 decks
5%synergy
Caelorna, Coral Tyrant
15%inclusion4 decks26 decks
15%synergy
Drowned Rusalka
13%inclusion6 decks45 decks
12%synergy
Twenty-Toed Toad
13%inclusion5 decks39 decks
7%synergy
Stormtide Leviathan
11%inclusion5 decks45 decks
4%synergy
Laboratory Maniac
11%inclusion5 decks45 decks
-7%synergy
Jace's Archivist
11%inclusion5 decks45 decks
7%synergy
Lorthos, the Tidemaker
11%inclusion5 decks45 decks
10%synergy
Tidal Terror
11%inclusion5 decks45 decks
11%synergy
Ultros, Obnoxious Octopus
10%inclusion2 decks21 decks
9%synergy
Solemn Simulacrum
8.9%inclusion4 decks45 decks
-13%synergy
Thassa, God of the Sea
8.9%inclusion4 decks45 decks
5%synergy
Ioreth of the Healing House
8.9%inclusion4 decks45 decks
6%synergy
Instants
Pull from Tomorrow
51%inclusion23 decks45 decks
42%synergy
Consider
47%inclusion21 decks45 decks
32%synergy
Tolarian Winds
44%inclusion20 decks45 decks
41%synergy
Transcendent Message
42%inclusion19 decks45 decks
40%synergy
Thirst for Discovery
40%inclusion18 decks45 decks
34%synergy
Negate
33%inclusion15 decks45 decks
-5%synergy
Borne Upon a Wind
33%inclusion15 decks45 decks
29%synergy
Brainsurge
32%inclusion13 decks41 decks
24%synergy
Keep Watch
31%inclusion14 decks45 decks
28%synergy
Pongify
29%inclusion13 decks45 decks
-11%synergy
Quick Study
29%inclusion13 decks45 decks
23%synergy
Cryptic Command
29%inclusion13 decks45 decks
17%synergy
Aetherize
27%inclusion12 decks45 decks
-3%synergy
Blue Sun's Zenith
27%inclusion12 decks45 decks
15%synergy
An Offer You Can't Refuse
24%inclusion11 decks45 decks
-13%synergy
Reality Shift
24%inclusion11 decks45 decks
-3%synergy
Perilous Research
20%inclusion9 decks45 decks
17%synergy
Deduce
20%inclusion9 decks45 decks
18%synergy
Archmage's Charm
18%inclusion8 decks45 decks
1%synergy
Meeting of Minds
18%inclusion8 decks45 decks
15%synergy
Refute
16%inclusion5 decks31 decks
11%synergy
Mystic Confluence
16%inclusion7 decks45 decks
6%synergy
Rapid Hybridization
16%inclusion7 decks45 decks
-19%synergy
Magic Damper
14%inclusion3 decks21 decks
11%synergy
Mana Drain
13%inclusion6 decks45 decks
-14%synergy
Peek
13%inclusion6 decks45 decks
10%synergy
Bounce Off
12%inclusion3 decks26 decks
11%synergy
Keep Safe
11%inclusion5 decks45 decks
9%synergy
Engulf the Shore
11%inclusion5 decks45 decks
3%synergy
Three Steps Ahead
9.3%inclusion4 decks43 decks
-1%synergy
Aetherspouts
8.9%inclusion4 decks45 decks
1%synergy
Change of Plans
8.9%inclusion4 decks45 decks
8%synergy
Artistic Refusal
8.9%inclusion4 decks45 decks
8%synergy
Resculpt
8.9%inclusion4 decks45 decks
-9%synergy
Thought Scour
8.9%inclusion4 decks45 decks
1%synergy
Rewind
8.9%inclusion4 decks45 decks
-4%synergy
Octopus Form
8.3%inclusion1 decks12 decks
4%synergy
Sink into Stupor
7.3%inclusion3 decks41 decks
-14%synergy
Deliberate
6.7%inclusion3 decks45 decks
4%synergy
Cancel
6.7%inclusion3 decks45 decks
2%synergy
Abjure
6.7%inclusion3 decks45 decks
2%synergy
Evacuation
6.7%inclusion3 decks45 decks
-1%synergy
Hithlain Knots
6.7%inclusion3 decks45 decks
6%synergy
Stubborn Denial
6.7%inclusion3 decks45 decks
4%synergy
Twist Reality
5.7%inclusion2 decks35 decks
5%synergy
Glimmerburst
5.7%inclusion2 decks35 decks
5%synergy
Don't Make a Sound
5.7%inclusion2 decks35 decks
4%synergy
Sorceries
Ponder
27%inclusion12 decks45 decks
-3%synergy
Sea Gate Restoration
18%inclusion8 decks45 decks
3%synergy
Wash Out
11%inclusion5 decks45 decks
6%synergy
Spectral Deluge
11%inclusion5 decks45 decks
0%synergy
Windfall
8.9%inclusion4 decks45 decks
-14%synergy
Raise the Palisade
8.9%inclusion4 decks45 decks
6%synergy
Crush of Tentacles
8.9%inclusion4 decks45 decks
8%synergy
Preordain
8.9%inclusion4 decks45 decks
-15%synergy
Secret of Bloodbending
8.3%inclusion1 decks12 decks
6%synergy
Spirit Water Revival
8.3%inclusion1 decks12 decks
2%synergy
Stall Out
7.7%inclusion2 decks26 decks
7%synergy
Inundate
6.7%inclusion3 decks45 decks
5%synergy
Contentious Plan
6.7%inclusion3 decks45 decks
2%synergy
Utility Artifacts
Ashnod's Altar
42%inclusion19 decks45 decks
39%synergy
Skullclamp
40%inclusion18 decks45 decks
34%synergy
Kefnet's Monument
31%inclusion14 decks45 decks
25%synergy
Swiftfoot Boots
24%inclusion11 decks45 decks
-4%synergy
Kraken's Eye
22%inclusion10 decks45 decks
22%synergy
Wayfarer's Bauble
20%inclusion9 decks45 decks
2%synergy
Urza's Incubator
20%inclusion9 decks45 decks
19%synergy
Idol of Oblivion
18%inclusion8 decks45 decks
14%synergy
Banner of Kinship
16%inclusion5 decks31 decks
14%synergy
Cloud Key
16%inclusion7 decks45 decks
9%synergy
Herald's Horn
16%inclusion7 decks45 decks
14%synergy
Bident of Thassa
16%inclusion7 decks45 decks
4%synergy
Symmetry Matrix
13%inclusion6 decks45 decks
13%synergy
Eldrazi Monument
13%inclusion6 decks45 decks
12%synergy
Phyrexian Altar
11%inclusion5 decks45 decks
10%synergy
Folio of Fancies
11%inclusion5 decks45 decks
7%synergy
Lightning Greaves
11%inclusion5 decks45 decks
-15%synergy
Illvoi Light Jammer
10%inclusion2 decks20 decks
9%synergy
Waterbending Scroll
8.3%inclusion1 decks12 decks
-1%synergy
Racers' Scoreboard
7.7%inclusion2 decks26 decks
7%synergy
The Immortal Sun
6.7%inclusion3 decks45 decks
5%synergy
Dragon Throne of Tarkir
6.7%inclusion3 decks45 decks
6%synergy
Mithril Coat
6.7%inclusion3 decks45 decks
4%synergy
Mindsplice Apparatus
6.7%inclusion3 decks45 decks
2%synergy
Venser's Journal
6.7%inclusion3 decks45 decks
3%synergy
Enchantments
Teferi's Ageless Insight
47%inclusion21 decks45 decks
29%synergy
Mystic Remora
36%inclusion16 decks45 decks
8%synergy
Wizard Class
29%inclusion13 decks45 decks
12%synergy
Kiora Bests the Sea God
24%inclusion11 decks45 decks
23%synergy
Lost in the Maze
20%inclusion9 decks45 decks
18%synergy
Propaganda
20%inclusion9 decks45 decks
-10%synergy
Kindred Discovery
18%inclusion8 decks45 decks
11%synergy
Imprisoned in the Moon
18%inclusion8 decks45 decks
6%synergy
Quest for Ula's Temple
18%inclusion8 decks45 decks
17%synergy
Eaten by Piranhas
18%inclusion8 decks45 decks
15%synergy
Ever-Watching Threshold
18%inclusion8 decks45 decks
17%synergy
Verity Circle
16%inclusion7 decks45 decks
14%synergy
Moonlit Meditation
15%inclusion3 decks20 decks
13%synergy
Leyline of Anticipation
11%inclusion5 decks45 decks
2%synergy
Omniscience
8.9%inclusion4 decks45 decks
0%synergy
Opposition
8.9%inclusion4 decks45 decks
8%synergy
Curse of Verbosity
8.9%inclusion4 decks45 decks
8%synergy
Octopus Umbra
8.9%inclusion4 decks45 decks
8%synergy
Reflections of Littjara
8.9%inclusion4 decks45 decks
6%synergy
Shark Typhoon
6.7%inclusion3 decks45 decks
-1%synergy
Scroll of Isildur
6.7%inclusion3 decks45 decks
6%synergy
Leyline of Transformation
5.7%inclusion2 decks35 decks
5%synergy
Battles
Invasion of Segovia
24%inclusion11 decks45 decks
23%synergy
Planeswalkers
Teferi, Master of Time
24%inclusion11 decks45 decks
19%synergy
Jace, Wielder of Mysteries
13%inclusion6 decks45 decks
-1%synergy
Utility Lands
Reliquary Tower
82%inclusion37 decks45 decks
26%synergy
Mystic Sanctuary
56%inclusion25 decks45 decks
5%synergy
Lonely Sandbar
49%inclusion22 decks45 decks
35%synergy
Nesting Grounds
36%inclusion16 decks45 decks
33%synergy
Rogue's Passage
31%inclusion14 decks45 decks
16%synergy
Nykthos, Shrine to Nyx
29%inclusion13 decks45 decks
13%synergy
War Room
27%inclusion12 decks45 decks
11%synergy
Agna Qel'a
25%inclusion3 decks12 decks
17%synergy
Mikokoro, Center of the Sea
24%inclusion11 decks45 decks
21%synergy
Coral Atoll
22%inclusion10 decks45 decks
19%synergy
Temple of the False God
22%inclusion10 decks45 decks
12%synergy
High Market
20%inclusion9 decks45 decks
18%synergy
Dark Depths
18%inclusion8 decks45 decks
17%synergy
Geier Reach Sanitarium
16%inclusion7 decks45 decks
12%synergy
Terrain Generator
13%inclusion6 decks45 decks
6%synergy
Otawara, Soaring City
13%inclusion6 decks45 decks
-12%synergy
Minamo, School at Water's Edge
11%inclusion5 decks45 decks
-1%synergy
Desert of the Mindful
11%inclusion5 decks45 decks
8%synergy
Academy Ruins
11%inclusion5 decks45 decks
-7%synergy
Bonders' Enclave
11%inclusion5 decks45 decks
9%synergy
Castle Vantress
11%inclusion5 decks45 decks
-8%synergy
Fountainport
10%inclusion4 decks39 decks
8%synergy
Sunken Palace
10%inclusion4 decks41 decks
6%synergy
Remote Isle
8.9%inclusion4 decks45 decks
4%synergy
Rivendell
8.9%inclusion4 decks45 decks
-2%synergy
Halimar Depths
8.9%inclusion4 decks45 decks
-1%synergy
Memorial to Genius
8.9%inclusion4 decks45 decks
7%synergy
Cephalid Coliseum
6.7%inclusion3 decks45 decks
-2%synergy
Uthros, Titanic Godcore
5.0%inclusion1 decks20 decks
-5%synergy
Mana Artifacts
Sol Ring
87%inclusion39 decks45 decks
1%synergy
Arcane Signet
71%inclusion32 decks45 decks
6%synergy
Thought Vessel
69%inclusion31 decks45 decks
17%synergy
Midnight Clock
51%inclusion23 decks45 decks
31%synergy
Mind Stone
47%inclusion21 decks45 decks
11%synergy
Decanter of Endless Water
38%inclusion17 decks45 decks
24%synergy
Sky Diamond
31%inclusion14 decks45 decks
8%synergy
Thran Dynamo
29%inclusion13 decks45 decks
16%synergy
Throne of Eldraine
24%inclusion11 decks45 decks
15%synergy
Caged Sun
24%inclusion11 decks45 decks
13%synergy
Commander's Sphere
20%inclusion9 decks45 decks
10%synergy
Hedron Archive
16%inclusion7 decks45 decks
10%synergy
Fellwar Stone
16%inclusion7 decks45 decks
-4%synergy
Nyx Lotus
13%inclusion6 decks45 decks
9%synergy
Everflowing Chalice
8.9%inclusion4 decks45 decks
-7%synergy
Extraplanar Lens
8.9%inclusion4 decks45 decks
1%synergy
The Aetherspark
7.7%inclusion2 decks26 decks
7%synergy
Gauntlet of Power
6.7%inclusion3 decks45 decks
3%synergy
Heraldic Banner
6.7%inclusion3 decks45 decks
1%synergy
Gilded Lotus
6.7%inclusion3 decks45 decks
-5%synergy
Sceptre of Eternal Glory
6.7%inclusion3 decks45 decks
3%synergy
Misleading Signpost
6.7%inclusion3 decks45 decks
3%synergy
Dreamstone Hedron
6.7%inclusion3 decks45 decks
5%synergy
Worn Powerstone
6.7%inclusion3 decks45 decks
2%synergy
Bender's Waterskin
5.3%inclusion1 decks19 decks
-4%synergy
Patchwork Banner
5.1%inclusion2 decks39 decks
2%synergy
Lands
Island
84%inclusion38 decks45 decks
-9%synergy
Myriad Landscape
27%inclusion12 decks45 decks
1%synergy
Snow-Covered Island
22%inclusion10 decks45 decks
14%synergy
Sea Gate Restoration
18%inclusion8 decks45 decks
3%synergy
Path of Ancestry
13%inclusion6 decks45 decks
9%synergy
Command Tower
8.9%inclusion4 decks45 decks
5%synergy
Sink into Stupor
7.3%inclusion3 decks41 decks
-14%synergy
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