Unctus, Grand Metatect
The Watcher in the Water
Opposition

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
It is an opponent's turn.

   Steps

How does this combo work?
1
During an opponent's turn, activate Opposition by tapping a blue creature you control except Unctus.
2
The creature triggers, causing you to loot.
3
The Watcher's first ability triggers, creating a 1/1 Tentacle creature token.
4
Resolve the Opposition ability.
5
Repeat.

   Results

What do I get from this combo?
Infinite self-discard triggers
Near-infinite ETB
Infinite draw triggers
Infinite looting
Near-infinite tapped creature tokens
The Watcher in the Water
1.9%inclusion60 decks3.16K decks
Unctus, Grand Metatect
3.4%inclusion33 decks978 decks
Hylda of the Icy Crown
0.1%inclusion7 decks11.4K decks
Tui and La, Moon and Ocean
1.9%inclusion6 decks309 decks
Aboshan, Cephalid Emperor
1.0%inclusion3 decks313 decks
Rhoda, Geist Avenger // Timin, Youthful Geist
0.1%inclusion1 decks1.19K decks
Doc Ock, Sinister Scientist
3.0%inclusion1 decks33 decks
Kels, Fight Fixer
0.1%inclusion1 decks887 decks
Ioreth of the Healing House
0.4%inclusion1 decks241 decks
Archelos, Lagoon Mystic
0.0%inclusion1 decks4K decks
New Cards
Chronicle of Victory
9.1%inclusion1 decks11 decks
7%synergy
Harmonized Crescendo
9.1%inclusion1 decks11 decks
7%synergy
High Synergy Cards
Court Street Denizen
88%inclusion7 decks8 decks
87%synergy
Nadir Kraken
62%inclusion71 decks114 decks
61%synergy
Teferi's Ageless Insight
60%inclusion68 decks114 decks
55%synergy
Chasm Skulker
54%inclusion61 decks114 decks
50%synergy
Sharae of Numbing Depths
50%inclusion4 decks8 decks
49%synergy
Sapphire Medallion
52%inclusion59 decks114 decks
49%synergy
Ominous Seas
51%inclusion58 decks114 decks
48%synergy
Psychosis Crawler
50%inclusion57 decks114 decks
47%synergy
Junk Winder
42%inclusion48 decks114 decks
40%synergy
Laboratory Maniac
45%inclusion51 decks114 decks
40%synergy
Top Cards
Counterspell
64%inclusion73 decks114 decks
22%synergy
Arcane Denial
50%inclusion57 decks114 decks
30%synergy
Swords to Plowshares
50%inclusion4 decks8 decks
-11%synergy
Brainstorm
49%inclusion56 decks114 decks
31%synergy
Frantic Search
47%inclusion54 decks114 decks
33%synergy
Ashnod's Altar
46%inclusion53 decks114 decks
40%synergy
High Tide
42%inclusion48 decks114 decks
39%synergy
Verity Circle
39%inclusion44 decks114 decks
38%synergy
Transcendent Message
38%inclusion43 decks114 decks
37%synergy
Mystic Remora
38%inclusion43 decks114 decks
22%synergy
Game Changers
Smothering Tithe
50%inclusion4 decks8 decks
29%synergy
Rhystic Study
35%inclusion40 decks114 decks
11%synergy
Consecrated Sphinx
21%inclusion24 decks114 decks
17%synergy
Thassa's Oracle
21%inclusion24 decks114 decks
15%synergy
Cyclonic Rift
20%inclusion23 decks114 decks
-2%synergy
The One Ring
15%inclusion17 decks114 decks
6%synergy
Fierce Guardianship
12%inclusion14 decks114 decks
-5%synergy
Force of Will
11%inclusion13 decks114 decks
1%synergy
Mystical Tutor
11%inclusion13 decks114 decks
-1%synergy
Creatures
Gideon's Avenger
38%inclusion3 decks8 decks
37%synergy
Icingdeath, Frost Tyrant
38%inclusion3 decks8 decks
37%synergy
Giant Killer
38%inclusion3 decks8 decks
37%synergy
Mondrak, Glory Dominus
38%inclusion3 decks8 decks
31%synergy
Kelpie Guide
37%inclusion42 decks114 decks
36%synergy
Drowned Rusalka
36%inclusion41 decks114 decks
36%synergy
Merfolk Looter
34%inclusion39 decks114 decks
33%synergy
Ioreth of the Healing House
32%inclusion37 decks114 decks
31%synergy
Grand Architect
32%inclusion36 decks114 decks
31%synergy
Vizier of Tumbling Sands
31%inclusion35 decks114 decks
30%synergy
Arcanis the Omnipotent
31%inclusion35 decks114 decks
30%synergy
Nezahal, Primal Tide
29%inclusion33 decks114 decks
26%synergy
Faerie Mastermind
29%inclusion33 decks114 decks
22%synergy
Hullbreaker Horror
28%inclusion32 decks114 decks
20%synergy
Alandra, Sky Dreamer
27%inclusion31 decks114 decks
26%synergy
Tolarian Kraken
26%inclusion30 decks114 decks
26%synergy
Homunculus Horde
24%inclusion23 decks94 decks
23%synergy
Aphetto Alchemist
23%inclusion26 decks114 decks
22%synergy
Jace's Archivist
22%inclusion25 decks114 decks
20%synergy
Ledger Shredder
22%inclusion25 decks114 decks
18%synergy
Thought Courier
21%inclusion24 decks114 decks
21%synergy
Forensic Researcher
21%inclusion24 decks114 decks
21%synergy
Fatestitcher
21%inclusion24 decks114 decks
21%synergy
Silver Myr
21%inclusion24 decks114 decks
19%synergy
Hydroelectric Specimen
21%inclusion23 decks110 decks
17%synergy
Containment Construct
20%inclusion23 decks114 decks
19%synergy
Wavebreak Hippocamp
20%inclusion23 decks114 decks
19%synergy
North Pole Patrol
20%inclusion6 decks30 decks
19%synergy
The Unagi of Kyoshi Island
20%inclusion6 decks30 decks
18%synergy
Sage of the Falls
18%inclusion21 decks114 decks
18%synergy
Wonder
18%inclusion20 decks114 decks
14%synergy
Emrakul's Messenger
17%inclusion19 decks111 decks
16%synergy
Scourge of Fleets
17%inclusion19 decks114 decks
15%synergy
Triskaidekaphile
17%inclusion19 decks114 decks
14%synergy
Archmage Emeritus
16%inclusion18 decks114 decks
8%synergy
Kitsa, Otterball Elite
16%inclusion17 decks108 decks
14%synergy
Tidewater Minion
15%inclusion17 decks114 decks
15%synergy
Clever Conjurer
15%inclusion17 decks114 decks
15%synergy
Defiler of Dreams
15%inclusion17 decks114 decks
14%synergy
Ornithopter of Paradise
15%inclusion17 decks114 decks
10%synergy
Bonded Fetch
14%inclusion16 decks114 decks
14%synergy
Ghostly Pilferer
14%inclusion16 decks114 decks
12%synergy
Enclave Cryptologist
13%inclusion15 decks114 decks
13%synergy
Monstrosity of the Lake
13%inclusion15 decks114 decks
13%synergy
Eluge, the Shoreless Sea
13%inclusion14 decks108 decks
12%synergy
Mischievous Mystic
13%inclusion12 decks94 decks
12%synergy
Body of Knowledge
12%inclusion14 decks114 decks
11%synergy
Cephalid Looter
11%inclusion13 decks114 decks
11%synergy
Twenty-Toed Toad
11%inclusion12 decks108 decks
9%synergy
Marvin, Murderous Mimic
11%inclusion11 decks101 decks
9%synergy
Instants
Dovin's Veto
38%inclusion3 decks8 decks
19%synergy
Generous Gift
38%inclusion3 decks8 decks
15%synergy
Pongify
35%inclusion40 decks114 decks
24%synergy
Tolarian Winds
34%inclusion39 decks114 decks
33%synergy
Rapid Hybridization
32%inclusion37 decks114 decks
23%synergy
Opt
32%inclusion37 decks114 decks
23%synergy
An Offer You Can't Refuse
32%inclusion36 decks114 decks
7%synergy
Negate
30%inclusion34 decks114 decks
9%synergy
Dramatic Reversal
29%inclusion33 decks114 decks
25%synergy
Pull from Tomorrow
26%inclusion30 decks114 decks
23%synergy
Consider
26%inclusion30 decks114 decks
20%synergy
Abjure
25%inclusion28 decks114 decks
24%synergy
Flow of Knowledge
25%inclusion28 decks114 decks
24%synergy
Brainsurge
24%inclusion27 decks111 decks
22%synergy
Sink into Stupor
24%inclusion27 decks111 decks
14%synergy
Meeting of Minds
23%inclusion26 decks114 decks
22%synergy
Reality Shift
23%inclusion26 decks114 decks
15%synergy
Keep Watch
22%inclusion25 decks114 decks
21%synergy
Thirst for Discovery
21%inclusion24 decks114 decks
20%synergy
Borne Upon a Wind
21%inclusion24 decks114 decks
17%synergy
Aetherize
20%inclusion23 decks114 decks
13%synergy
Perilous Research
19%inclusion22 decks114 decks
19%synergy
Archmage's Charm
19%inclusion22 decks114 decks
17%synergy
Cryptic Command
18%inclusion21 decks114 decks
16%synergy
Keep Safe
18%inclusion20 decks114 decks
17%synergy
Swan Song
17%inclusion19 decks114 decks
-1%synergy
Artistic Refusal
16%inclusion18 decks114 decks
15%synergy
Read the Runes
15%inclusion17 decks114 decks
15%synergy
Mana Drain
15%inclusion17 decks114 decks
0%synergy
Three Steps Ahead
14%inclusion16 decks113 decks
11%synergy
Turnabout
14%inclusion16 decks114 decks
13%synergy
Resculpt
14%inclusion16 decks114 decks
10%synergy
Refute
14%inclusion13 decks94 decks
12%synergy
Octopus Form
13%inclusion4 decks30 decks
11%synergy
Dream Fracture
13%inclusion15 decks114 decks
12%synergy
Muddle the Mixture
12%inclusion14 decks114 decks
8%synergy
Retraction Helix
11%inclusion13 decks114 decks
11%synergy
Mystic Confluence
11%inclusion13 decks114 decks
9%synergy
Blue Sun's Zenith
11%inclusion12 decks114 decks
9%synergy
Snap
11%inclusion12 decks114 decks
3%synergy
Circular Logic
10%inclusion11 decks114 decks
9%synergy
Unwind
10%inclusion11 decks114 decks
7%synergy
Quick Study
8.8%inclusion10 decks114 decks
7%synergy
Dispel
8.8%inclusion10 decks114 decks
5%synergy
Rewind
7.9%inclusion9 decks114 decks
5%synergy
Force of Negation
7.9%inclusion9 decks114 decks
0%synergy
Even the Score
7.0%inclusion8 decks114 decks
7%synergy
Deduce
7.0%inclusion8 decks114 decks
6%synergy
Engulf the Shore
7.0%inclusion8 decks114 decks
6%synergy
Cerulean Wisps
7.0%inclusion8 decks114 decks
6%synergy
Sorceries
Split Up
60%inclusion3 decks5 decks
58%synergy
Don't Move
38%inclusion3 decks8 decks
37%synergy
Approach of the Second Sun
38%inclusion3 decks8 decks
34%synergy
Whelming Wave
23%inclusion26 decks114 decks
21%synergy
Spectral Deluge
18%inclusion20 decks114 decks
17%synergy
Windfall
15%inclusion17 decks114 decks
3%synergy
Fabricate
10%inclusion11 decks114 decks
4%synergy
Ponder
10%inclusion11 decks114 decks
-2%synergy
Lórien Revealed
8.8%inclusion10 decks114 decks
6%synergy
Treasure Cruise
8.8%inclusion10 decks114 decks
4%synergy
Irenicus's Vile Duplication
7.9%inclusion9 decks114 decks
5%synergy
Water Whip
7.1%inclusion3 decks42 decks
7%synergy
Borrowing 100,000 Arrows
7.0%inclusion8 decks114 decks
7%synergy
Curse of the Swine
7.0%inclusion8 decks114 decks
3%synergy
Sea Gate Restoration
7.0%inclusion8 decks114 decks
3%synergy
Preordain
7.0%inclusion8 decks114 decks
-2%synergy
Ravenform
6.1%inclusion7 decks114 decks
4%synergy
Hidden Strings
5.3%inclusion6 decks114 decks
5%synergy
Utility Artifacts
Shorikai, Genesis Engine
38%inclusion3 decks8 decks
35%synergy
Symmetry Matrix
36%inclusion41 decks114 decks
36%synergy
Skullclamp
28%inclusion32 decks114 decks
17%synergy
Phyrexian Altar
23%inclusion26 decks114 decks
19%synergy
Idol of Oblivion
23%inclusion26 decks114 decks
18%synergy
Swiftfoot Boots
22%inclusion25 decks114 decks
-5%synergy
Wayfarer's Bauble
19%inclusion22 decks114 decks
12%synergy
Lightning Greaves
18%inclusion20 decks114 decks
-7%synergy
Monument to Endurance
14%inclusion11 decks79 decks
12%synergy
Alhammarret's Archive
13%inclusion15 decks114 decks
12%synergy
Isochron Scepter
13%inclusion15 decks114 decks
11%synergy
Thopter Fabricator
13%inclusion10 decks80 decks
12%synergy
Hylda's Crown of Winter
12%inclusion14 decks114 decks
12%synergy
Bag of Holding
12%inclusion14 decks114 decks
12%synergy
Blasting Station
11%inclusion12 decks114 decks
10%synergy
Eldrazi Monument
10%inclusion11 decks114 decks
9%synergy
Smuggler's Copter
8.8%inclusion10 decks114 decks
8%synergy
Synthesizer Labship
8.5%inclusion4 decks47 decks
8%synergy
Dragon Throne of Tarkir
7.9%inclusion9 decks114 decks
8%synergy
Kefnet's Monument
7.9%inclusion9 decks114 decks
8%synergy
Elixir of Immortality
7.9%inclusion9 decks114 decks
7%synergy
Library of Leng
7.0%inclusion8 decks114 decks
7%synergy
Uthros Research Craft
6.4%inclusion3 decks47 decks
4%synergy
Sting, the Glinting Dagger
6.1%inclusion7 decks114 decks
5%synergy
Vedalken Orrery
6.1%inclusion7 decks114 decks
5%synergy
Manifold Key
6.1%inclusion7 decks114 decks
5%synergy
The Indomitable
6.1%inclusion7 decks114 decks
5%synergy
Thousand-Year Elixir
6.1%inclusion7 decks114 decks
4%synergy
Maskwood Nexus
6.1%inclusion7 decks114 decks
3%synergy
The Water Crystal
5.5%inclusion3 decks55 decks
3%synergy
Winter Moon
5.4%inclusion6 decks111 decks
5%synergy
The Golden Throne
5.3%inclusion6 decks114 decks
5%synergy
Encroaching Mycosynth
5.3%inclusion6 decks114 decks
4%synergy
Illusionist's Bracers
5.3%inclusion6 decks114 decks
4%synergy
Imposter Mech
5.3%inclusion6 decks114 decks
4%synergy
Enchantments
Citadel Siege
38%inclusion3 decks8 decks
37%synergy
Wizard Class
29%inclusion33 decks114 decks
25%synergy
Intruder Alarm
24%inclusion27 decks114 decks
22%synergy
Kindred Discovery
24%inclusion27 decks114 decks
17%synergy
Freed from the Real
23%inclusion26 decks114 decks
21%synergy
Unstoppable Plan
19%inclusion15 decks79 decks
17%synergy
Pemmin's Aura
18%inclusion20 decks114 decks
16%synergy
Psychic Corrosion
16%inclusion18 decks114 decks
14%synergy
Mind Over Matter
14%inclusion16 decks114 decks
14%synergy
Leyline of Anticipation
14%inclusion16 decks114 decks
10%synergy
Drake Haven
13%inclusion15 decks114 decks
13%synergy
Mystic Redaction
12%inclusion14 decks114 decks
12%synergy
Lost in the Maze
12%inclusion14 decks114 decks
12%synergy
Imprisoned in the Moon
12%inclusion14 decks114 decks
9%synergy
Propaganda
11%inclusion13 decks114 decks
-2%synergy
Ever-Watching Threshold
11%inclusion12 decks114 decks
10%synergy
Proft's Eidetic Memory
10%inclusion11 decks114 decks
8%synergy
Psychic Possession
8.8%inclusion10 decks114 decks
9%synergy
Thought Reflection
8.8%inclusion10 decks114 decks
8%synergy
Curse of Verbosity
8.8%inclusion10 decks114 decks
8%synergy
Retreat to Coralhelm
8.8%inclusion10 decks114 decks
7%synergy
Amphibian Downpour
8.1%inclusion9 decks111 decks
6%synergy
Second Wind
7.9%inclusion9 decks114 decks
8%synergy
Aura of Dominion
7.0%inclusion8 decks114 decks
7%synergy
Moonlit Meditation
6.4%inclusion3 decks47 decks
5%synergy
Observed Stasis
5.4%inclusion3 decks56 decks
5%synergy
Battles
Invasion of Segovia
28%inclusion32 decks114 decks
27%synergy
Planeswalkers
Teferi, Who Slows the Sunset
38%inclusion3 decks8 decks
36%synergy
Jace, Wielder of Mysteries
25%inclusion29 decks114 decks
22%synergy
Teferi, Master of Time
20%inclusion23 decks114 decks
19%synergy
Teferi, Temporal Pilgrim
11%inclusion13 decks114 decks
10%synergy
Utility Lands
Reliquary Tower
67%inclusion76 decks114 decks
37%synergy
Mystic Sanctuary
43%inclusion49 decks114 decks
32%synergy
War Room
26%inclusion30 decks114 decks
20%synergy
Lonely Sandbar
23%inclusion26 decks114 decks
20%synergy
Nesting Grounds
19%inclusion22 decks114 decks
17%synergy
Otawara, Soaring City
18%inclusion20 decks114 decks
1%synergy
Mikokoro, Center of the Sea
17%inclusion19 decks114 decks
15%synergy
Rivendell
16%inclusion18 decks114 decks
12%synergy
Terrain Generator
13%inclusion15 decks114 decks
12%synergy
Geier Reach Sanitarium
13%inclusion15 decks114 decks
10%synergy
Cephalid Coliseum
13%inclusion15 decks114 decks
10%synergy
Academy Ruins
13%inclusion15 decks114 decks
8%synergy
Castle Vantress
11%inclusion13 decks114 decks
8%synergy
Minamo, School at Water's Edge
11%inclusion13 decks114 decks
7%synergy
Nykthos, Shrine to Nyx
11%inclusion13 decks114 decks
6%synergy
Three Tree City
11%inclusion12 decks108 decks
6%synergy
Uthros, Titanic Godcore
11%inclusion5 decks47 decks
7%synergy
Emergence Zone
11%inclusion12 decks114 decks
8%synergy
Seat of the Synod
11%inclusion12 decks114 decks
4%synergy
Rogue's Passage
11%inclusion12 decks114 decks
-10%synergy
Fountainport
10%inclusion11 decks108 decks
9%synergy
Archway of Innovation
9.1%inclusion10 decks110 decks
6%synergy
Mistrise Village
8.1%inclusion6 decks74 decks
0%synergy
Temple of the False God
7.9%inclusion9 decks114 decks
-1%synergy
Coral Atoll
7.0%inclusion8 decks114 decks
6%synergy
Remote Isle
7.0%inclusion8 decks114 decks
6%synergy
Lotus Field
7.0%inclusion8 decks114 decks
6%synergy
Buried Ruin
7.0%inclusion8 decks114 decks
2%synergy
Sunken Palace
6.4%inclusion7 decks110 decks
6%synergy
Desert of the Mindful
6.1%inclusion7 decks114 decks
5%synergy
Bonders' Enclave
6.1%inclusion7 decks114 decks
4%synergy
High Market
6.1%inclusion7 decks114 decks
4%synergy
The Surgical Bay
5.3%inclusion6 decks114 decks
5%synergy
Tolaria West
5.3%inclusion6 decks114 decks
4%synergy
Karn's Bastion
5.3%inclusion6 decks114 decks
1%synergy
Urza's Saga
5.3%inclusion6 decks114 decks
-2%synergy
Mana Artifacts
Sol Ring
91%inclusion104 decks114 decks
7%synergy
Arcane Signet
69%inclusion79 decks114 decks
-3%synergy
Mind Stone
49%inclusion56 decks114 decks
34%synergy
Thought Vessel
47%inclusion54 decks114 decks
30%synergy
Midnight Clock
32%inclusion36 decks114 decks
27%synergy
Sky Diamond
27%inclusion31 decks114 decks
23%synergy
Decanter of Endless Water
25%inclusion29 decks114 decks
21%synergy
Springleaf Drum
25%inclusion28 decks114 decks
22%synergy
Fellwar Stone
21%inclusion24 decks114 decks
1%synergy
Relic of Legends
19%inclusion22 decks114 decks
17%synergy
Paradise Mantle
18%inclusion21 decks114 decks
18%synergy
Commander's Sphere
17%inclusion19 decks114 decks
5%synergy
Moonsnare Prototype
16%inclusion18 decks114 decks
15%synergy
Bender's Waterskin
12%inclusion5 decks42 decks
9%synergy
Caged Sun
11%inclusion13 decks114 decks
10%synergy
Extraplanar Lens
11%inclusion12 decks114 decks
10%synergy
Throne of Eldraine
10%inclusion11 decks114 decks
8%synergy
Everflowing Chalice
8.8%inclusion10 decks114 decks
4%synergy
The Eternity Elevator
8.5%inclusion4 decks47 decks
7%synergy
Basalt Monolith
7.9%inclusion9 decks114 decks
5%synergy
Heraldic Banner
7.0%inclusion8 decks114 decks
5%synergy
Thran Dynamo
7.0%inclusion8 decks114 decks
2%synergy
Patchwork Banner
5.6%inclusion6 decks108 decks
1%synergy
Liquimetal Torque
5.3%inclusion6 decks114 decks
3%synergy
Gilded Lotus
5.3%inclusion6 decks114 decks
2%synergy
Lands
Azorius Chancery
75%inclusion6 decks8 decks
62%synergy
Port Town
50%inclusion4 decks8 decks
35%synergy
Glacial Fortress
50%inclusion4 decks8 decks
17%synergy
Prairie Stream
50%inclusion4 decks8 decks
17%synergy
Hengegate Pathway
38%inclusion3 decks8 decks
31%synergy
Myriad Landscape
24%inclusion27 decks114 decks
8%synergy
Holdout Settlement
7.9%inclusion9 decks114 decks
7%synergy
Survivors' Encampment
7.0%inclusion8 decks114 decks
6%synergy
Demolition Field
7.0%inclusion8 decks114 decks
4%synergy
Command Tower
6.1%inclusion7 decks114 decks
-68%synergy
The Mycosynth Gardens
5.3%inclusion6 decks114 decks
4%synergy