Knowledge Pool + Moderation + Harmless Offering
Knowledge Pool
Moderation
Harmless Offering
Requires
Knowledge Pool must be on the battlefield.
Moderation must be on the battlefield.
Harmless Offering must be in hand.
Mana needed: 
Steps
- Cast Harmless Offering by paying , giving control of Moderation to an opponent.
- Whenever the opponent that controls Moderation casts a spell from their hand, Knowledge Pool triggers, exiling that spell.
- Because Moderation prevents the opponent from casting more than one spell each turn, the opponent cannot cast the spell permitted by Knowledge Pool, or any other spell that turn.
Results
Exile all spells cast from target opponent's hand. Target opponent can only cast one spell per turn.
Zedruu the Greathearted
1.39% of 7194 decks
100 decks
Gavi, Nest Warden
0.03% of 3880 decks
1 decks
New Cards
Marina Vendrell's Grimoire
100% of 5 decks
+94% synergy
Floodfarm Verge
50% of 6 decks
+28% synergy
Cursed Recording
36% of 11 decks
+35% synergy
High Synergy Cards
Nine Lives
90% of 101 decks
+86% synergy
Akroan Horse
84% of 101 decks
+81% synergy
Role Reversal
81% of 101 decks
+77% synergy
Humble Defector
79% of 101 decks
+73% synergy
Hithlain Rope
76% of 67 decks
+73% synergy
Aggressive Mining
75% of 101 decks
+73% synergy
Bazaar Trader
74% of 101 decks
+71% synergy
Rust Elemental
72% of 101 decks
+70% synergy
Grid Monitor
67% of 101 decks
+65% synergy
Pendant of Prosperity
67% of 101 decks
+64% synergy
Top Cards
Shifting Grift
67% of 30 decks
+63% synergy
Perplexing Chimera
65% of 101 decks
+62% synergy
Twenty-Toed Toad
64% of 11 decks
+62% synergy
Steel Golem
59% of 101 decks
+56% synergy
Vedalken Plotter
59% of 101 decks
+56% synergy
Puca's Mischief
56% of 101 decks
+53% synergy
Bucknard's Everfull Purse
56% of 101 decks
+53% synergy
Fractured Identity
54% of 101 decks
+51% synergy
Transcendence
53% of 101 decks
+52% synergy
Decanter of Endless Water
53% of 96 decks
+46% synergy
Creatures
Yes Man, Personal Securitron
53% of 36 decks
+49% synergy
Alexios, Deimos of Kosmos
50% of 14 decks
+45% synergy
Khârn the Betrayer
46% of 92 decks
+43% synergy
Pramikon, Sky Rampart
45% of 101 decks
+40% synergy
Coveted Falcon
44% of 41 decks
+41% synergy
Goldnight Castigator
43% of 101 decks
+41% synergy
Goblin Cadets
41% of 101 decks
+38% synergy
Volatile Stormdrake
39% of 23 decks
+25% synergy
Djinn of Infinite Deceits
36% of 101 decks
+34% synergy
Laboratory Maniac
32% of 101 decks
+29% synergy
The Second Doctor
31% of 51 decks
+29% synergy
Body of Knowledge
30% of 101 decks
+28% synergy
Triskaidekaphile
30% of 101 decks
+27% synergy
Daring Thief
29% of 101 decks
+27% synergy
Cinder Giant
28% of 101 decks
+26% synergy
Psychosis Crawler
27% of 101 decks
+22% synergy
Loran of the Third Path
26% of 86 decks
+20% synergy
Niv-Mizzet, the Firemind
24% of 101 decks
+21% synergy
Lavinia, Azorius Renegade
22% of 101 decks
+20% synergy
Kami of the Crescent Moon
21% of 101 decks
+19% synergy
Kwain, Itinerant Meddler
21% of 101 decks
+19% synergy
Felidar Sovereign
21% of 101 decks
+19% synergy
Silent Arbiter
21% of 101 decks
+15% synergy
Faerie Mastermind
18% of 77 decks
+13% synergy
Soulless Jailer
18% of 84 decks
+17% synergy
Windborn Muse
18% of 101 decks
+14% synergy
Niv-Mizzet, Parun
18% of 101 decks
+12% synergy
Esper Sentinel
15% of 101 decks
-6% synergy
The Locust God
14% of 101 decks
+6% synergy
Bronze Bombshell
13% of 101 decks
+12% synergy
Gilded Drake
13% of 101 decks
+11% synergy
Dockside Extortionist
13% of 101 decks
+2% synergy
Spawnbroker
12% of 101 decks
+11% synergy
The Ninth Doctor
12% of 51 decks
+6% synergy
The Council of Four
11% of 96 decks
+9% synergy
Discerning Financier
11% of 54 decks
+10% synergy
Loxodon Peacekeeper
11% of 101 decks
+11% synergy
Gwafa Hazid, Profiteer
11% of 101 decks
+10% synergy
Claim Jumper
10% of 30 decks
+6% synergy
Treasure Nabber
10% of 101 decks
+9% synergy
Fog Bank
10% of 101 decks
+6% synergy
Ian Malcolm, Chaotician
10% of 51 decks
+9% synergy
Braids, Conjurer Adept
9% of 101 decks
+8% synergy
Flumph
9% of 101 decks
+8% synergy
Clever Impersonator
9% of 101 decks
+7% synergy
Baird, Steward of Argive
9% of 101 decks
+7% synergy
Master of Ceremonies
8% of 96 decks
+7% synergy
Slicer, Hired Muscle
8% of 86 decks
+6% synergy
Kazuul, Tyrant of the Cliffs
8% of 101 decks
+5% synergy
Solemn Simulacrum
8% of 101 decks
-9% synergy
Instants
Wrong Turn
52% of 101 decks
+50% synergy
Sudden Substitution
52% of 101 decks
+50% synergy
Swords to Plowshares
52% of 101 decks
-16% synergy
Counterspell
45% of 101 decks
+9% synergy
Chaos Warp
39% of 101 decks
+17% synergy
Generous Gift
33% of 101 decks
+7% synergy
Reins of Power
32% of 101 decks
+29% synergy
Negate
29% of 101 decks
+10% synergy
Dawn's Truce
27% of 11 decks
+8% synergy
Shifting Borders
27% of 101 decks
+26% synergy
Arcane Denial
27% of 101 decks
+10% synergy
Brand
21% of 101 decks
+20% synergy
Path to Exile
20% of 101 decks
-29% synergy
Patrician's Scorn
19% of 101 decks
+19% synergy
Abrade
18% of 101 decks
+12% synergy
Enlightened Tutor
18% of 101 decks
-0% synergy
Boros Charm
18% of 101 decks
-4% synergy
Guff Rewrites History
18% of 57 decks
+13% synergy
Chef's Kiss
13% of 101 decks
+12% synergy
Dovin's Veto
13% of 101 decks
-8% synergy
Oblation
12% of 101 decks
+11% synergy
Everybody Lives!
12% of 51 decks
+5% synergy
Cyclonic Rift
11% of 101 decks
-13% synergy
Return the Favor
10% of 30 decks
+7% synergy
Final Showdown
10% of 31 decks
+7% synergy
Swan Song
9% of 101 decks
-4% synergy
Deflecting Swat
9% of 101 decks
-5% synergy
An Offer You Can't Refuse
8% of 96 decks
-8% synergy
Mystical Tutor
8% of 101 decks
-9% synergy
Fierce Guardianship
8% of 101 decks
-10% synergy
Counterflux
7% of 101 decks
+5% synergy
Brainstorm
7% of 101 decks
-17% synergy
Wild Ricochet
6% of 101 decks
+5% synergy
Force of Negation
6% of 101 decks
-1% synergy
Sorceries
Austere Command
40% of 101 decks
+27% synergy
Approach of the Second Sun
36% of 101 decks
+28% synergy
Modify Memory
35% of 96 decks
+34% synergy
Scrambleverse
30% of 101 decks
+29% synergy
Thieves' Auction
30% of 101 decks
+29% synergy
Cleansing Nova
28% of 101 decks
+26% synergy
Warp World
24% of 101 decks
+23% synergy
Switcheroo
22% of 101 decks
+21% synergy
Cultural Exchange
20% of 101 decks
+19% synergy
Donate
19% of 101 decks
+18% synergy
Legerdemain
19% of 101 decks
+18% synergy
Idyllic Tutor
19% of 101 decks
+14% synergy
Political Trickery
15% of 101 decks
+14% synergy
Disrupt Decorum
15% of 101 decks
+13% synergy
Illicit Auction
13% of 101 decks
+13% synergy
Farewell
12% of 98 decks
-5% synergy
Prisoner's Dilemma
12% of 41 decks
+11% synergy
Order of Succession
12% of 101 decks
+11% synergy
Commit // Memory
11% of 101 decks
+10% synergy
Time Wipe
11% of 101 decks
+4% synergy
Supreme Verdict
10% of 101 decks
-7% synergy
Promise of Loyalty
9% of 101 decks
+4% synergy
Mob Rule
8% of 101 decks
+7% synergy
Tragic Arrogance
8% of 101 decks
+7% synergy
Windfall
7% of 101 decks
-7% synergy
Blasphemous Act
7% of 101 decks
-15% synergy
Utility Artifacts
Howling Mine
45% of 101 decks
+42% synergy
Jinxed Idol
40% of 101 decks
+38% synergy
Jinxed Choker
31% of 101 decks
+29% synergy
Crown of Doom
27% of 101 decks
+25% synergy
Avarice Totem
20% of 101 decks
+19% synergy
Contested Game Ball
17% of 47 decks
+16% synergy
Lightning Greaves
17% of 101 decks
-9% synergy
Teferi's Puzzle Box
14% of 101 decks
+13% synergy
Ghirapur Orrery
13% of 101 decks
+12% synergy
Elixir of Immortality
12% of 101 decks
+9% synergy
Venser's Journal
11% of 101 decks
+8% synergy
Alhammarret's Archive
11% of 101 decks
+6% synergy
Swiftfoot Boots
11% of 101 decks
-13% synergy
Wedding Ring
10% of 99 decks
+8% synergy
Folio of Fancies
10% of 101 decks
+9% synergy
Temple Bell
10% of 101 decks
+9% synergy
Chaos Wand
9% of 101 decks
+8% synergy
Timesifter
8% of 101 decks
+8% synergy
Jinxed Ring
8% of 101 decks
+8% synergy
The One Ring
7% of 68 decks
-1% synergy
Norn's Annex
7% of 101 decks
+3% synergy
Aetherflux Reservoir
7% of 101 decks
+2% synergy
Enchantments
Ghostly Prison
49% of 101 decks
+36% synergy
Statecraft
46% of 101 decks
+43% synergy
Illusions of Grandeur
44% of 101 decks
+40% synergy
Propaganda
43% of 101 decks
+31% synergy
Pyromancer's Swath
42% of 101 decks
+40% synergy
Form of the Dragon
36% of 101 decks
+35% synergy
Possibility Storm
36% of 101 decks
+34% synergy
Delusions of Mediocrity
36% of 101 decks
+34% synergy
Smothering Tithe
35% of 101 decks
+10% synergy
Mirrormade
32% of 101 decks
+30% synergy
Paradox Haze
31% of 101 decks
+26% synergy
Exchange of Words
30% of 92 decks
+30% synergy
Thought Lash
28% of 101 decks
+27% synergy
Dictate of Kruphix
28% of 101 decks
+27% synergy
Wild Research
26% of 101 decks
+24% synergy
Confusion in the Ranks
25% of 101 decks
+24% synergy
Imprisoned in the Moon
25% of 101 decks
+23% synergy
Whirlwind of Thought
25% of 101 decks
-6% synergy
Solitary Confinement
24% of 101 decks
+22% synergy
Conjured Currency
22% of 101 decks
+21% synergy
Grasp of Fate
22% of 101 decks
+18% synergy
Rhystic Study
22% of 101 decks
-4% synergy
Teferi's Ageless Insight
21% of 101 decks
+16% synergy
Wild Evocation
19% of 101 decks
+18% synergy
Curse of Exhaustion
18% of 101 decks
+17% synergy
Solemnity
16% of 101 decks
+15% synergy
Rest in Peace
16% of 101 decks
+15% synergy
Share the Spoils
15% of 101 decks
+14% synergy
Sphere of Safety
15% of 101 decks
+12% synergy
Shadow of the Second Sun
14% of 21 decks
+12% synergy
Hive Mind
14% of 101 decks
+13% synergy
Curse of Opulence
12% of 101 decks
+10% synergy
Planar Disruption
11% of 81 decks
+10% synergy
Witness Protection
10% of 96 decks
+9% synergy
Darksteel Mutation
10% of 101 decks
+7% synergy
Grip of Chaos
8% of 101 decks
+8% synergy
Eye of the Storm
8% of 101 decks
+7% synergy
Mana Flare
8% of 101 decks
+7% synergy
Rule of Law
8% of 101 decks
+7% synergy
Decree of Silence
8% of 101 decks
+6% synergy
Island Sanctuary
7% of 101 decks
+6% synergy
Oblivion Ring
7% of 101 decks
+5% synergy
Robe of Mirrors
6% of 101 decks
+5% synergy
Detention Sphere
6% of 101 decks
+5% synergy
Curse of Verbosity
6% of 101 decks
+5% synergy
Banishing Light
6% of 101 decks
+3% synergy
Assemble the Legion
6% of 101 decks
+3% synergy
Leyline of Anticipation
6% of 101 decks
+3% synergy
Court of Vantress
6% of 53 decks
+3% synergy
Planeswalkers
Jace, Wielder of Mysteries
28% of 101 decks
+25% synergy
Narset, Parter of Veils
8% of 101 decks
-3% synergy
Utility Lands
Reliquary Tower
74% of 101 decks
+40% synergy
Hall of Heliod's Generosity
25% of 101 decks
+21% synergy
Homeward Path
21% of 101 decks
+19% synergy
Scavenger Grounds
16% of 101 decks
+14% synergy
Temple of the False God
14% of 101 decks
+7% synergy
Mikokoro, Center of the Sea
13% of 101 decks
+12% synergy
Mystic Sanctuary
11% of 101 decks
+2% synergy
Contested War Zone
9% of 101 decks
+9% synergy
Otawara, Soaring City
8% of 98 decks
-7% synergy
Maze of Ith
8% of 101 decks
+4% synergy
Kher Keep
7% of 101 decks
+3% synergy
Glacial Chasm
6% of 101 decks
+5% synergy
Desolate Lighthouse
6% of 101 decks
+4% synergy
Ancient Tomb
6% of 101 decks
-4% synergy
Mana Artifacts
Arcane Signet
87% of 101 decks
-2% synergy
Sol Ring
84% of 101 decks
-6% synergy
Izzet Signet
57% of 101 decks
+16% synergy
Azorius Signet
56% of 101 decks
+15% synergy
Boros Signet
53% of 101 decks
+16% synergy
Thought Vessel
44% of 101 decks
+17% synergy
Talisman of Creativity
39% of 101 decks
-9% synergy
Talisman of Conviction
35% of 101 decks
-13% synergy
Talisman of Progress
32% of 101 decks
-13% synergy
Chromatic Lantern
29% of 101 decks
+17% synergy
Fellwar Stone
27% of 101 decks
-7% synergy
Mind Stone
22% of 101 decks
+6% synergy
Coveted Jewel
21% of 101 decks
+19% synergy
Commander's Sphere
20% of 101 decks
+0% synergy
Misleading Signpost
13% of 53 decks
+12% synergy
Mana Crypt
9% of 101 decks
-0% synergy
Jeskai Banner
6% of 101 decks
+3% synergy
Lands
Command Tower
97% of 101 decks
+5% synergy
Exotic Orchard
65% of 101 decks
+4% synergy
Perilous Landscape
63% of 19 decks
+35% synergy
Mystic Monastery
62% of 101 decks
+6% synergy
Sulfur Falls
51% of 101 decks
+8% synergy
Glacial Fortress
50% of 101 decks
+6% synergy
Clifftop Retreat
50% of 101 decks
+9% synergy
Sea of Clouds
45% of 101 decks
+10% synergy
Training Center
45% of 101 decks
+8% synergy
Spectator Seating
44% of 101 decks
+9% synergy
Sacred Foundry
44% of 101 decks
+3% synergy
Raugrin Triome
44% of 101 decks
+3% synergy
Hallowed Fountain
44% of 101 decks
-0% synergy
Steam Vents
43% of 101 decks
-0% synergy
Arid Mesa
37% of 101 decks
+7% synergy
Flooded Strand
35% of 101 decks
+6% synergy
Deserted Beach
33% of 101 decks
+10% synergy
Evolving Wilds
33% of 101 decks
+5% synergy
Prairie Stream
33% of 101 decks
-10% synergy
Stormcarved Coast
32% of 99 decks
+10% synergy
Temple of Enlightenment
31% of 101 decks
+5% synergy
Scalding Tarn
31% of 101 decks
+2% synergy
Temple of Epiphany
30% of 101 decks
+3% synergy
Sundown Pass
29% of 99 decks
+9% synergy
Temple of Triumph
29% of 101 decks
+5% synergy
Shivan Reef
29% of 101 decks
-6% synergy
Boros Garrison
28% of 101 decks
+15% synergy
Azorius Chancery
28% of 101 decks
+12% synergy
Battlefield Forge
26% of 101 decks
-10% synergy
Izzet Boilerworks
25% of 101 decks
+9% synergy
Terramorphic Expanse
24% of 101 decks
+3% synergy
Rainbow Vale
19% of 101 decks
+18% synergy
Adarkar Wastes
18% of 101 decks
-7% synergy
Meticulous Archive
17% of 42 decks
+6% synergy
Myriad Landscape
16% of 101 decks
+0% synergy
Volcanic Island
15% of 101 decks
+3% synergy
Tundra
15% of 101 decks
+3% synergy
Plateau
14% of 101 decks
+2% synergy
Port Town
12% of 101 decks
-10% synergy
Wooded Foothills
10% of 101 decks
+3% synergy
Misty Rainforest
10% of 101 decks
+1% synergy
Rugged Prairie
10% of 101 decks
-3% synergy
Cascade Bluffs
10% of 101 decks
-5% synergy
Elegant Parlor
10% of 42 decks
-0% synergy
Marsh Flats
9% of 101 decks
+1% synergy
Furycalm Snarl
9% of 101 decks
-11% synergy
Frostboil Snarl
8% of 101 decks
-8% synergy
Skycloud Expanse
8% of 101 decks
-10% synergy
Thundering Falls
7% of 42 decks
-4% synergy
Azorius Guildgate
7% of 101 decks
+5% synergy