Unctus, Grand Metatect
The Watcher in the Water
Grand Architect

   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 Grand Architect by tapping a blue creature you control except Unctus, adding that can only be spent to cast artifact spells or to activate abilities of artifacts.
2
The creature triggers, causing you to loot.
3
The Watcher's first ability triggers, creating a 1/1 Tentacle creature token.
4
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
Near-infinite colorless mana that can only be spent to cast artifact spells
Near-infinite colorless mana that can only be spent to activate abilities of artifacts
Tui and La, Moon and Ocean
1.0%inclusion2 decks198 decks
Gran-Gran
0.4%inclusion1 decks263 decks
Top Commanders
Unctus, Grand Metatect
6.1%inclusion59 decks975 decks
The Watcher in the Water
0.4%inclusion11 decks3.11K decks
Hylda of the Icy Crown
0.0%inclusion3 decks11.6K decks
Linessa, Zephyr Mage
1.5%inclusion1 decks67 decks
Aboshan, Cephalid Emperor
0.3%inclusion1 decks307 decks
Shorikai, Genesis Engine
0.0%inclusion1 decks19.7K decks
Kels, Fight Fixer
0.1%inclusion1 decks864 decks
Sun Quan, Lord of Wu
0.1%inclusion1 decks1.26K decks
Ioreth of the Healing House
0.4%inclusion1 decks239 decks
Emry, Lurker of the Loch
0.0%inclusion1 decks5.45K decks
Archelos, Lagoon Mystic
0.0%inclusion1 decks4.09K decks
Neerdiv, Devious Diver
0.0%inclusion1 decks2.25K decks
New Cards
North Pole Patrol
23%inclusion3 decks13 decks
22%synergy
Tui and La, Moon and Ocean
18%inclusion2 decks11 decks
18%synergy
Tiger-Seal
15%inclusion2 decks13 decks
15%synergy
Gran-Gran
15%inclusion2 decks13 decks
14%synergy
Octopus Form
15%inclusion2 decks13 decks
13%synergy
High Synergy Cards
Ominous Seas
67%inclusion57 decks85 decks
65%synergy
Chasm Skulker
68%inclusion58 decks85 decks
64%synergy
Psychosis Crawler
65%inclusion55 decks85 decks
62%synergy
Kelpie Guide
62%inclusion53 decks85 decks
62%synergy
Teferi's Ageless Insight
62%inclusion53 decks85 decks
58%synergy
Nadir Kraken
56%inclusion48 decks85 decks
55%synergy
Vizier of Tumbling Sands
55%inclusion47 decks85 decks
54%synergy
Ioreth of the Healing House
54%inclusion46 decks85 decks
53%synergy
Sapphire Medallion
53%inclusion45 decks85 decks
50%synergy
Containment Construct
51%inclusion43 decks85 decks
50%synergy
Top Cards
Counterspell
56%inclusion48 decks85 decks
15%synergy
Laboratory Maniac
54%inclusion46 decks85 decks
49%synergy
Dramatic Reversal
49%inclusion42 decks85 decks
45%synergy
Alandra, Sky Dreamer
48%inclusion41 decks85 decks
47%synergy
Homunculus Horde
48%inclusion29 decks61 decks
46%synergy
Silver Myr
47%inclusion40 decks85 decks
45%synergy
Negate
45%inclusion38 decks85 decks
24%synergy
Opposition
41%inclusion35 decks85 decks
41%synergy
Fatestitcher
40%inclusion34 decks85 decks
39%synergy
Aphetto Alchemist
39%inclusion33 decks85 decks
38%synergy
Game Changers
Thassa's Oracle
25%inclusion21 decks85 decks
18%synergy
Cyclonic Rift
22%inclusion19 decks85 decks
-1%synergy
Rhystic Study
20%inclusion17 decks85 decks
-4%synergy
Force of Will
11%inclusion9 decks85 decks
0%synergy
Fierce Guardianship
11%inclusion9 decks85 decks
-7%synergy
Mystical Tutor
9.4%inclusion8 decks85 decks
-3%synergy
Consecrated Sphinx
8.2%inclusion7 decks85 decks
4%synergy
Mana Vault
5.9%inclusion5 decks85 decks
0%synergy
Ancient Tomb
5.9%inclusion5 decks85 decks
-4%synergy
Creatures
Court Street Denizen
75%inclusion3 decks4 decks
75%synergy
Forensic Researcher
37%inclusion31 decks84 decks
37%synergy
Clever Conjurer
35%inclusion30 decks85 decks
35%synergy
Arcanis the Omnipotent
33%inclusion28 decks85 decks
32%synergy
Ornithopter of Paradise
32%inclusion27 decks85 decks
27%synergy
Mischievous Mystic
30%inclusion18 decks61 decks
28%synergy
Tidewater Minion
29%inclusion25 decks85 decks
29%synergy
Pili-Pala
29%inclusion25 decks85 decks
29%synergy
Emrakul's Messenger
29%inclusion22 decks76 decks
28%synergy
Merfolk Looter
28%inclusion24 decks85 decks
27%synergy
Emry, Lurker of the Loch
26%inclusion22 decks85 decks
22%synergy
Thought Courier
22%inclusion19 decks85 decks
22%synergy
Phyrexian Metamorph
22%inclusion19 decks85 decks
15%synergy
Bonded Fetch
20%inclusion17 decks85 decks
20%synergy
Curator of Mysteries
20%inclusion17 decks85 decks
20%synergy
Defiler of Dreams
20%inclusion17 decks85 decks
19%synergy
Hydroelectric Specimen
20%inclusion15 decks75 decks
16%synergy
Etherium Sculptor
20%inclusion17 decks85 decks
14%synergy
Tolarian Kraken
19%inclusion16 decks85 decks
19%synergy
Minn, Wily Illusionist
18%inclusion15 decks85 decks
17%synergy
Omen Hawker
18%inclusion15 decks85 decks
17%synergy
Palladium Myr
18%inclusion15 decks85 decks
16%synergy
Detective of the Month
17%inclusion14 decks82 decks
17%synergy
Crashing Drawbridge
16%inclusion14 decks85 decks
15%synergy
Urza, Powerstone Prodigy
15%inclusion13 decks85 decks
15%synergy
Transplant Theorist
15%inclusion13 decks85 decks
15%synergy
Foundry Inspector
15%inclusion13 decks85 decks
11%synergy
Hullbreaker Horror
15%inclusion13 decks85 decks
7%synergy
Solemn Simulacrum
15%inclusion13 decks85 decks
2%synergy
Marvin, Murderous Mimic
14%inclusion9 decks63 decks
13%synergy
Nimbleclaw Adept
14%inclusion12 decks85 decks
14%synergy
Urza, Lord High Artificer
14%inclusion12 decks85 decks
11%synergy
Wonder
14%inclusion12 decks85 decks
11%synergy
Faerie Mastermind
14%inclusion12 decks85 decks
8%synergy
Mm'menon, the Right Hand
14%inclusion4 decks29 decks
13%synergy
Oneirophage
13%inclusion11 decks85 decks
13%synergy
Junk Winder
13%inclusion11 decks85 decks
11%synergy
Chief Engineer
12%inclusion10 decks85 decks
11%synergy
Triskaidekaphile
12%inclusion10 decks85 decks
9%synergy
The Reality Chip
12%inclusion10 decks85 decks
8%synergy
Spellskite
12%inclusion10 decks85 decks
8%synergy
Scrounging Skyray
11%inclusion6 decks54 decks
11%synergy
Vnwxt, Verbose Host
11%inclusion6 decks55 decks
10%synergy
Toothy, Imaginary Friend
11%inclusion9 decks85 decks
10%synergy
Mothdust Changeling
11%inclusion9 decks85 decks
10%synergy
Glasspool Mimic
11%inclusion9 decks85 decks
8%synergy
Nanoform Sentinel
10%inclusion3 decks29 decks
10%synergy
Lyla, Holographic Assistant
10%inclusion3 decks29 decks
10%synergy
Kitsa, Otterball Elite
10%inclusion7 decks72 decks
8%synergy
Reckless Scholar
9.4%inclusion8 decks85 decks
9%synergy
Instants
High Tide
39%inclusion33 decks85 decks
35%synergy
Arcane Denial
38%inclusion32 decks85 decks
17%synergy
An Offer You Can't Refuse
38%inclusion32 decks85 decks
14%synergy
Pongify
34%inclusion29 decks85 decks
23%synergy
Frantic Search
33%inclusion28 decks85 decks
19%synergy
Brainstorm
31%inclusion26 decks85 decks
12%synergy
Rapid Hybridization
28%inclusion24 decks85 decks
19%synergy
Circular Logic
25%inclusion21 decks85 decks
24%synergy
Sink into Stupor
22%inclusion17 decks76 decks
12%synergy
Resculpt
21%inclusion18 decks85 decks
17%synergy
Dig Through Time
20%inclusion17 decks85 decks
16%synergy
Muddle the Mixture
19%inclusion16 decks85 decks
14%synergy
Aetherize
16%inclusion14 decks85 decks
10%synergy
Swan Song
16%inclusion14 decks85 decks
-1%synergy
Unwind
15%inclusion13 decks85 decks
12%synergy
Dispel
15%inclusion13 decks85 decks
11%synergy
Reality Shift
14%inclusion12 decks85 decks
6%synergy
Opt
13%inclusion11 decks85 decks
4%synergy
Retraction Helix
12%inclusion10 decks85 decks
11%synergy
Turnabout
12%inclusion10 decks85 decks
11%synergy
Cryptic Command
12%inclusion10 decks85 decks
10%synergy
March of Swirling Mist
12%inclusion10 decks85 decks
9%synergy
Banishing Knack
11%inclusion9 decks85 decks
10%synergy
Transcendent Message
11%inclusion9 decks85 decks
10%synergy
Scour for Scrap
10%inclusion3 decks29 decks
9%synergy
Meeting of Minds
9.4%inclusion8 decks85 decks
9%synergy
Long-Term Plans
9.4%inclusion8 decks85 decks
9%synergy
Whir of Invention
9.4%inclusion8 decks85 decks
7%synergy
Spell Pierce
9.4%inclusion8 decks85 decks
6%synergy
Mana Drain
9.4%inclusion8 decks85 decks
-5%synergy
Strix Serenade
9.2%inclusion7 decks76 decks
6%synergy
Waterbender's Restoration
9.1%inclusion1 decks11 decks
8%synergy
Accumulate Wisdom
9.1%inclusion1 decks11 decks
7%synergy
Snap
8.2%inclusion7 decks85 decks
1%synergy
Cyber Conversion
7.1%inclusion6 decks85 decks
6%synergy
Tolarian Winds
7.1%inclusion6 decks85 decks
6%synergy
Jwari Disruption
7.1%inclusion6 decks85 decks
6%synergy
Borne Upon a Wind
7.1%inclusion6 decks85 decks
3%synergy
Brainsurge
6.6%inclusion5 decks76 decks
4%synergy
Refute
6.6%inclusion4 decks61 decks
5%synergy
Flare of Denial
6.5%inclusion5 decks77 decks
4%synergy
Keep Safe
5.9%inclusion5 decks85 decks
5%synergy
Flow of Knowledge
5.9%inclusion5 decks85 decks
5%synergy
Nexus of Fate
5.9%inclusion5 decks85 decks
4%synergy
Archmage's Charm
5.9%inclusion5 decks85 decks
4%synergy
Rewind
5.9%inclusion5 decks85 decks
3%synergy
Narset's Reversal
5.9%inclusion5 decks85 decks
2%synergy
Consider
5.9%inclusion5 decks85 decks
0%synergy
Three Steps Ahead
5.1%inclusion4 decks79 decks
2%synergy
Sorceries
Treasure Cruise
24%inclusion20 decks85 decks
19%synergy
Windfall
22%inclusion19 decks85 decks
10%synergy
Fabricate
18%inclusion15 decks85 decks
12%synergy
Spectral Deluge
14%inclusion12 decks85 decks
13%synergy
Sea Gate Restoration
11%inclusion9 decks85 decks
6%synergy
Lórien Revealed
9.4%inclusion8 decks85 decks
7%synergy
Curse of the Swine
9.4%inclusion8 decks85 decks
6%synergy
Ponder
9.4%inclusion8 decks85 decks
-2%synergy
Boomerang Basics
9.1%inclusion1 decks11 decks
7%synergy
Deep Analysis
8.2%inclusion7 decks85 decks
6%synergy
Secret of Bloodbending
7.7%inclusion1 decks13 decks
7%synergy
Baral's Expertise
7.1%inclusion6 decks85 decks
6%synergy
Step Through
7.1%inclusion6 decks85 decks
6%synergy
Irenicus's Vile Duplication
7.1%inclusion6 decks85 decks
4%synergy
Preordain
7.1%inclusion6 decks85 decks
-2%synergy
Borrowing 100,000 Arrows
5.9%inclusion5 decks85 decks
5%synergy
River's Rebuke
5.9%inclusion5 decks85 decks
5%synergy
Utility Artifacts
Monument to Endurance
35%inclusion19 decks54 decks
34%synergy
Thopter Fabricator
33%inclusion18 decks54 decks
32%synergy
The Lunar Whale
26%inclusion9 decks35 decks
25%synergy
Bag of Holding
22%inclusion19 decks85 decks
22%synergy
Alhammarret's Archive
22%inclusion19 decks85 decks
21%synergy
Lightning Greaves
21%inclusion18 decks85 decks
-4%synergy
Smuggler's Copter
19%inclusion16 decks85 decks
18%synergy
Encroaching Mycosynth
18%inclusion15 decks85 decks
17%synergy
Ashnod's Altar
18%inclusion15 decks85 decks
11%synergy
Thousand-Year Elixir
16%inclusion14 decks85 decks
15%synergy
Kefnet's Monument
15%inclusion13 decks85 decks
15%synergy
Swiftfoot Boots
15%inclusion13 decks85 decks
-12%synergy
The Regalia
14%inclusion5 decks35 decks
13%synergy
Library of Leng
14%inclusion12 decks85 decks
14%synergy
Elixir of Immortality
14%inclusion12 decks85 decks
13%synergy
Manifold Key
14%inclusion12 decks85 decks
13%synergy
The Indomitable
14%inclusion12 decks85 decks
13%synergy
Isochron Scepter
14%inclusion12 decks85 decks
12%synergy
Uthros Research Craft
14%inclusion4 decks29 decks
11%synergy
Currency Converter
13%inclusion11 decks85 decks
13%synergy
The Millennium Calendar
13%inclusion11 decks85 decks
12%synergy
Imposter Mech
13%inclusion11 decks85 decks
11%synergy
Wayfarer's Bauble
13%inclusion11 decks85 decks
5%synergy
Subterranean Schooner
12%inclusion10 decks85 decks
11%synergy
Unwinding Clock
12%inclusion10 decks85 decks
9%synergy
Illusionist's Bracers
9.4%inclusion8 decks85 decks
8%synergy
The Water Crystal
8.3%inclusion3 decks36 decks
6%synergy
Mindlink Mech
7.1%inclusion6 decks85 decks
7%synergy
Symmetry Matrix
7.1%inclusion6 decks85 decks
7%synergy
Nautiloid Ship
7.1%inclusion6 decks85 decks
6%synergy
Throne of the God-Pharaoh
7.1%inclusion6 decks85 decks
6%synergy
Sensei's Divining Top
7.1%inclusion6 decks85 decks
2%synergy
Idol of Oblivion
7.1%inclusion6 decks85 decks
2%synergy
Skullclamp
7.1%inclusion6 decks85 decks
-4%synergy
Careening Mine Cart
5.9%inclusion5 decks85 decks
6%synergy
Hylda's Crown of Winter
5.9%inclusion5 decks85 decks
6%synergy
Unlicensed Hearse
5.9%inclusion5 decks85 decks
5%synergy
Deluxe Dragster
5.9%inclusion5 decks85 decks
5%synergy
Matzalantli, the Great Door
5.9%inclusion5 decks85 decks
5%synergy
Phyrexian Altar
5.9%inclusion5 decks85 decks
2%synergy
Enchantments
Freed from the Real
36%inclusion31 decks85 decks
34%synergy
Wizard Class
34%inclusion29 decks85 decks
30%synergy
Drake Haven
33%inclusion28 decks85 decks
33%synergy
Mystic Redaction
31%inclusion26 decks85 decks
30%synergy
Pemmin's Aura
27%inclusion23 decks85 decks
26%synergy
Psychic Corrosion
27%inclusion23 decks85 decks
25%synergy
Mystic Remora
20%inclusion17 decks85 decks
4%synergy
Unstoppable Plan
19%inclusion10 decks54 decks
16%synergy
Second Wind
16%inclusion14 decks85 decks
16%synergy
Proft's Eidetic Memory
15%inclusion13 decks84 decks
14%synergy
Teferi's Tutelage
15%inclusion13 decks85 decks
15%synergy
Verity Circle
15%inclusion13 decks85 decks
14%synergy
Intruder Alarm
15%inclusion13 decks85 decks
13%synergy
Jace's Erasure
14%inclusion12 decks85 decks
14%synergy
Sphinx's Tutelage
14%inclusion12 decks85 decks
13%synergy
Imprisoned in the Moon
12%inclusion10 decks85 decks
8%synergy
Thopter Spy Network
9.4%inclusion8 decks85 decks
6%synergy
Propaganda
9.4%inclusion8 decks85 decks
-4%synergy
Thought Reflection
8.2%inclusion7 decks85 decks
8%synergy
Retreat to Coralhelm
7.1%inclusion6 decks85 decks
5%synergy
Kindred Discovery
7.1%inclusion6 decks85 decks
0%synergy
Aura of Dominion
5.9%inclusion5 decks85 decks
6%synergy
Leyline of Anticipation
5.9%inclusion5 decks85 decks
2%synergy
Amphibian Downpour
5.3%inclusion4 decks76 decks
3%synergy
Battles
Invasion of Segovia
22%inclusion19 decks85 decks
22%synergy
Planeswalkers
Jace, Wielder of Mysteries
29%inclusion25 decks85 decks
26%synergy
Teferi, Temporal Pilgrim
27%inclusion23 decks85 decks
26%synergy
Tezzeret the Seeker
5.9%inclusion5 decks85 decks
4%synergy
Utility Lands
Reliquary Tower
59%inclusion50 decks85 decks
29%synergy
Mystic Sanctuary
46%inclusion39 decks85 decks
35%synergy
Seat of the Synod
32%inclusion27 decks85 decks
25%synergy
Academy Ruins
24%inclusion20 decks85 decks
18%synergy
Otawara, Soaring City
24%inclusion20 decks85 decks
7%synergy
Archway of Innovation
23%inclusion17 decks75 decks
19%synergy
Lonely Sandbar
21%inclusion18 decks85 decks
18%synergy
Uthros, Titanic Godcore
17%inclusion5 decks29 decks
14%synergy
Buried Ruin
15%inclusion13 decks85 decks
10%synergy
Inventors' Fair
14%inclusion12 decks85 decks
10%synergy
Coral Atoll
13%inclusion11 decks85 decks
12%synergy
Temple of the False God
13%inclusion11 decks85 decks
4%synergy
Remote Isle
12%inclusion10 decks85 decks
11%synergy
Cephalid Coliseum
12%inclusion10 decks85 decks
8%synergy
Nykthos, Shrine to Nyx
12%inclusion10 decks85 decks
6%synergy
Rogue's Passage
12%inclusion10 decks85 decks
-9%synergy
The Surgical Bay
11%inclusion9 decks85 decks
10%synergy
Rivendell
11%inclusion9 decks85 decks
7%synergy
Minamo, School at Water's Edge
11%inclusion9 decks85 decks
6%synergy
Castle Vantress
9.4%inclusion8 decks85 decks
6%synergy
Darksteel Citadel
9.4%inclusion8 decks85 decks
6%synergy
Agna Qel'a
9.1%inclusion1 decks11 decks
6%synergy
Urza's Saga
8.2%inclusion7 decks85 decks
1%synergy
Mikokoro, Center of the Sea
7.1%inclusion6 decks85 decks
6%synergy
Geier Reach Sanitarium
7.1%inclusion6 decks85 decks
4%synergy
War Room
7.1%inclusion6 decks85 decks
1%synergy
Mistrise Village
6.5%inclusion3 decks46 decks
-2%synergy
Tolaria West
5.9%inclusion5 decks85 decks
5%synergy
Lotus Field
5.9%inclusion5 decks85 decks
4%synergy
Nesting Grounds
5.9%inclusion5 decks85 decks
4%synergy
Emergence Zone
5.9%inclusion5 decks85 decks
3%synergy
Muraganda Raceway
5.5%inclusion3 decks55 decks
4%synergy
Sunken Palace
5.3%inclusion4 decks75 decks
5%synergy
Mana Artifacts
Sol Ring
82%inclusion70 decks85 decks
-1%synergy
Arcane Signet
64%inclusion54 decks85 decks
-9%synergy
Thought Vessel
44%inclusion37 decks85 decks
26%synergy
Mind Stone
39%inclusion33 decks85 decks
24%synergy
Springleaf Drum
36%inclusion31 decks85 decks
34%synergy
Sky Diamond
24%inclusion20 decks85 decks
19%synergy
Paradise Mantle
21%inclusion18 decks85 decks
20%synergy
Midnight Clock
20%inclusion17 decks85 decks
15%synergy
Moonsnare Prototype
15%inclusion13 decks85 decks
15%synergy
Fellwar Stone
15%inclusion13 decks85 decks
-5%synergy
Cargo Ship
14%inclusion5 decks35 decks
14%synergy
Gilded Lotus
14%inclusion12 decks85 decks
11%synergy
Liquimetal Torque
13%inclusion11 decks85 decks
10%synergy
Thran Dynamo
12%inclusion10 decks85 decks
7%synergy
Commander's Sphere
12%inclusion10 decks85 decks
-1%synergy
Throne of Eldraine
11%inclusion9 decks85 decks
9%synergy
Relic of Legends
11%inclusion9 decks85 decks
8%synergy
Decanter of Endless Water
11%inclusion9 decks85 decks
7%synergy
Misleading Signpost
9.4%inclusion8 decks85 decks
8%synergy
Basalt Monolith
9.4%inclusion8 decks85 decks
7%synergy
Everflowing Chalice
8.2%inclusion7 decks85 decks
4%synergy
Nyx Lotus
7.1%inclusion6 decks85 decks
6%synergy
Caged Sun
7.1%inclusion6 decks85 decks
5%synergy
Lotus Petal
7.1%inclusion6 decks85 decks
0%synergy
Crystal Skull, Isu Spyglass
6.8%inclusion5 decks74 decks
5%synergy
Mox Opal
5.9%inclusion5 decks85 decks
1%synergy
Lands
Azorius Chancery
75%inclusion3 decks4 decks
61%synergy
Myriad Landscape
31%inclusion26 decks85 decks
14%synergy
The Mycosynth Gardens
12%inclusion10 decks85 decks
10%synergy
Holdout Settlement
11%inclusion9 decks85 decks
10%synergy
Survivors' Encampment
8.2%inclusion7 decks85 decks
8%synergy
Demolition Field
8.2%inclusion7 decks85 decks
5%synergy