The Watcher in the Water (Commander) - Optimized Sea Creatures

The Watcher in the Water
Rank #677
1decks
As CommanderAs CardAverage DeckDecks
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1
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5
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DougY
Jun 19, 2026
DougY
Top 10 Untappers for Loki, God of Mischief in cEDH
Loki, God of Mischief wants to see things targeted, and these mono-blue cards are great at targeting...themselves?
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Commander Spellbook
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Planeswalkers
Utility Lands
Mana Artifacts
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Mister Fantastic, Reed Richards
100%inclusion1 decks1 decks
96%synergy
Game Changers
Thassa's Oracle
100%inclusion1 decks1 decks
88%synergy
Consecrated Sphinx
100%inclusion1 decks1 decks
88%synergy
Rhystic Study
100%inclusion1 decks1 decks
69%synergy
Creatures
Thought Courier
100%inclusion1 decks1 decks
99%synergy
Wonder
100%inclusion1 decks1 decks
95%synergy
Wavebreak Hippocamp
100%inclusion1 decks1 decks
90%synergy
Scourge of Fleets
100%inclusion1 decks1 decks
88%synergy
Nadir Kraken
100%inclusion1 decks1 decks
95%synergy
Kiora, the Rising Tide
100%inclusion1 decks1 decks
97%synergy
Merfolk Looter
100%inclusion1 decks1 decks
98%synergy
Chasm Skulker
100%inclusion1 decks1 decks
86%synergy
Archmage Emeritus
100%inclusion1 decks1 decks
80%synergy
Laboratory Maniac
100%inclusion1 decks1 decks
80%synergy
Baral, Chief of Compliance
100%inclusion1 decks1 decks
89%synergy
Twenty-Toed Toad
100%inclusion1 decks1 decks
93%synergy
Hullbreaker Horror
100%inclusion1 decks1 decks
76%synergy
Ledger Shredder
100%inclusion1 decks1 decks
93%synergy
Triskaidekaphile
100%inclusion1 decks1 decks
89%synergy
Wan Shi Tong, Librarian
100%inclusion1 decks1 decks
93%synergy
Emeritus of Ideation
100%inclusion1 decks1 decks
96%synergy
Instants
Frantic Search
100%inclusion1 decks1 decks
68%synergy
Thirst for Discovery
100%inclusion1 decks1 decks
94%synergy
Transcendent Message
100%inclusion1 decks1 decks
98%synergy
An Offer You Can't Refuse
100%inclusion1 decks1 decks
61%synergy
Three Steps Ahead
100%inclusion1 decks1 decks
90%synergy
Refute
100%inclusion1 decks1 decks
95%synergy
Brainstorm
100%inclusion1 decks1 decks
59%synergy
Brainsurge
100%inclusion1 decks1 decks
91%synergy
Consider
100%inclusion1 decks1 decks
85%synergy
Keep Safe
100%inclusion1 decks1 decks
98%synergy
Blue Sun's Zenith
100%inclusion1 decks1 decks
89%synergy
Tolarian Winds
100%inclusion1 decks1 decks
96%synergy
Opt
100%inclusion1 decks1 decks
75%synergy
Quick Study
100%inclusion1 decks1 decks
95%synergy
Archmage's Charm
100%inclusion1 decks1 decks
83%synergy
Perilous Research
100%inclusion1 decks1 decks
98%synergy
Cryptic Command
100%inclusion1 decks1 decks
88%synergy
Arcane Denial
100%inclusion1 decks1 decks
63%synergy
Pull from Tomorrow
100%inclusion1 decks1 decks
91%synergy
Flow of Knowledge
100%inclusion1 decks1 decks
85%synergy
Dream Fracture
100%inclusion1 decks1 decks
98%synergy
Counterspell
100%inclusion1 decks1 decks
34%synergy
Mystic Confluence
100%inclusion1 decks1 decks
91%synergy
Borne Upon a Wind
100%inclusion1 decks1 decks
95%synergy
High Tide
100%inclusion1 decks1 decks
56%synergy
Artistic Refusal
100%inclusion1 decks1 decks
99%synergy
Nexus Mentality
100%inclusion1 decks1 decks
99%synergy
Sorceries
Enter the Infinite
100%inclusion1 decks1 decks
95%synergy
Utility Artifacts
Symmetry Matrix
100%inclusion1 decks1 decks
100%synergy
Ashnod's Altar
100%inclusion1 decks1 decks
97%synergy
Skullclamp
100%inclusion1 decks1 decks
94%synergy
Eldrazi Monument
100%inclusion1 decks1 decks
99%synergy
Sapphire Medallion
100%inclusion1 decks1 decks
40%synergy
Enchantments
Kindred Discovery
100%inclusion1 decks1 decks
93%synergy
Teferi's Ageless Insight
100%inclusion1 decks1 decks
83%synergy
Ominous Seas
100%inclusion1 decks1 decks
89%synergy
Mystic Remora
100%inclusion1 decks1 decks
74%synergy
Planeswalkers
Jace, Wielder of Mysteries
100%inclusion1 decks1 decks
85%synergy
Teferi, Master of Time
100%inclusion1 decks1 decks
96%synergy
Utility Lands
Desert of the Mindful
100%inclusion1 decks1 decks
97%synergy
War Room
100%inclusion1 decks1 decks
85%synergy
Lonely Sandbar
100%inclusion1 decks1 decks
87%synergy
Sunken Palace
100%inclusion1 decks1 decks
96%synergy
Reliquary Tower
100%inclusion1 decks1 decks
44%synergy
Agna Qel'a
100%inclusion1 decks1 decks
92%synergy
Mana Artifacts
Arcane Signet
100%inclusion1 decks1 decks
35%synergy
Throne of Eldraine
100%inclusion1 decks1 decks
91%synergy
Sol Ring
100%inclusion1 decks1 decks
15%synergy
Decanter of Endless Water
100%inclusion1 decks1 decks
87%synergy
Thought Vessel
100%inclusion1 decks1 decks
49%synergy
Bender's Waterskin
100%inclusion1 decks1 decks
88%synergy
Lands
Island
100%inclusion1 decks1 decks
6%synergy
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