Zedruu the Greathearted + Knowledge Pool + Moderation

Zedruu the Greathearted

Knowledge Pool

Moderation

Requires

Zedruu the Greathearted must be on the battlefield. Knowledge Pool must be on the battlefield. Moderation must be on the battlefield. Mana needed:

Steps

Activate Zedruu 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.

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Zedruu the Greathearted

2.09% of 7993 decks 167 decks

Pramikon, Sky Rampart

0.02% of 4860 decks 1 decks

Gavi, Nest Warden

0.03% of 3944 decks 1 decks

High Synergy Cards

Nine Lives

86% of 169 decks +83% synergy

Humble Defector

78% of 169 decks +72% synergy

Role Reversal

73% of 169 decks +70% synergy

Akroan Horse

72% of 169 decks +68% synergy

Harmless Offering

69% of 169 decks +66% synergy

Aggressive Mining

67% of 169 decks +65% synergy

Perplexing Chimera

67% of 169 decks +64% synergy

Bazaar Trader

66% of 169 decks +63% synergy

Pendant of Prosperity

63% of 169 decks +60% synergy

Rust Elemental

59% of 169 decks +57% synergy

Top Cards

Steel Golem

59% of 169 decks +56% synergy

Hithlain Rope

59% of 158 decks +56% synergy

Vedalken Plotter

58% of 169 decks +55% synergy

Fractured Identity

57% of 169 decks +53% synergy

Grid Monitor

54% of 169 decks +52% synergy

Puca's Mischief

53% of 169 decks +51% synergy

Bucknard's Everfull Purse

53% of 169 decks +50% synergy

Transcendence

53% of 169 decks +51% synergy

Ghostly Prison

53% of 169 decks +41% synergy

Swords to Plowshares

49% of 169 decks -19% synergy

Game Changers

Smothering Tithe

37% of 169 decks +13% synergy

Enlightened Tutor

22% of 169 decks +5% synergy

Rhystic Study

18% of 169 decks -6% synergy

Mystical Tutor

11% of 169 decks -4% synergy

Cyclonic Rift

11% of 169 decks -12% synergy

Glacial Chasm

10% of 169 decks +10% synergy

Fierce Guardianship

8% of 169 decks -9% synergy

The One Ring

8% of 169 decks +0% synergy

Ancient Tomb

7% of 169 decks -3% synergy

Creatures

Khârn the Betrayer

46% of 169 decks +44% synergy

Yes Man, Personal Securitron

44% of 111 decks +41% synergy

Pramikon, Sky Rampart

43% of 169 decks +38% synergy

Coveted Falcon

38% of 120 decks +36% synergy

Goldnight Castigator

37% of 169 decks +35% synergy

Alexios, Deimos of Kosmos

35% of 82 decks +32% synergy

Djinn of Infinite Deceits

33% of 169 decks +31% synergy

Goblin Cadets

32% of 169 decks +30% synergy

Laboratory Maniac

32% of 169 decks +30% synergy

Body of Knowledge

31% of 169 decks +29% synergy

Psychosis Crawler

28% of 169 decks +24% synergy

Cinder Giant

27% of 169 decks +25% synergy

Daring Thief

26% of 169 decks +24% synergy

Triskaidekaphile

26% of 169 decks +24% synergy

Silent Arbiter

26% of 169 decks +20% synergy

Windborn Muse

25% of 169 decks +22% synergy

The Second Doctor

24% of 142 decks +22% synergy

Kami of the Crescent Moon

23% of 169 decks +22% synergy

Kwain, Itinerant Meddler

22% of 169 decks +21% synergy

Niv-Mizzet, the Firemind

22% of 169 decks +19% synergy

Volatile Stormdrake

22% of 92 decks +13% synergy

Lavinia, Azorius Renegade

21% of 169 decks +19% synergy

Felidar Sovereign

20% of 169 decks +18% synergy

Loran of the Third Path

19% of 169 decks +14% synergy

The Locust God

17% of 169 decks +10% synergy

Niv-Mizzet, Parun

17% of 169 decks +12% synergy

Twenty-Toed Toad

16% of 79 decks +16% synergy

Esper Sentinel

15% of 169 decks -6% synergy

Treasure Nabber

14% of 169 decks +13% synergy

Soulless Jailer

14% of 169 decks +13% synergy

Bronze Bombshell

12% of 169 decks +12% synergy

Gwafa Hazid, Profiteer

12% of 169 decks +11% synergy

Solemn Simulacrum

12% of 169 decks -6% synergy

Spawnbroker

12% of 169 decks +11% synergy

Ian Malcolm, Chaotician

11% of 142 decks +11% synergy

Scrawling Crawler

11% of 46 decks +9% synergy

Gilded Drake

11% of 169 decks +9% synergy

The Council of Four

11% of 169 decks +8% synergy

Fog Bank

11% of 169 decks +7% synergy

Faerie Mastermind

11% of 169 decks +6% synergy

Keeper of the Accord

9% of 169 decks +5% synergy

Hanna, Ship's Navigator

8% of 169 decks +7% synergy

The Ninth Doctor

8% of 142 decks +4% synergy

Braids, Conjurer Adept

8% of 169 decks +7% synergy

Heliod, the Radiant Dawn

8% of 169 decks +7% synergy

Flumph

8% of 169 decks +7% synergy

Clever Impersonator

8% of 169 decks +6% synergy

Baird, Steward of Argive

8% of 169 decks +6% synergy

Master of Ceremonies

7% of 169 decks +6% synergy

Slicer, Hired Muscle

7% of 169 decks +5% synergy

Instants

Sudden Substitution

47% of 169 decks +44% synergy

Chaos Warp

44% of 169 decks +23% synergy

Wrong Turn

43% of 169 decks +41% synergy

Counterspell

43% of 169 decks +8% synergy

Generous Gift

33% of 169 decks +8% synergy

Reins of Power

31% of 169 decks +29% synergy

Arcane Denial

29% of 169 decks +13% synergy

Negate

27% of 169 decks +9% synergy

Path to Exile

25% of 169 decks -26% synergy

Shifting Borders

19% of 169 decks +18% synergy

Patrician's Scorn

18% of 169 decks +18% synergy

Brand

18% of 169 decks +17% synergy

Dovin's Veto

14% of 169 decks -5% synergy

Abrade

13% of 169 decks +8% synergy

Chef's Kiss

12% of 169 decks +12% synergy

Oblation

12% of 169 decks +11% synergy

An Offer You Can't Refuse

12% of 169 decks -5% synergy

Boros Charm

12% of 169 decks -10% synergy

Everybody Lives!

10% of 142 decks +5% synergy

Guff Rewrites History

10% of 154 decks +7% synergy

Return the Favor

9% of 105 decks +7% synergy

Teferi's Protection

8% of 169 decks -9% synergy

Brainstorm

8% of 169 decks -14% synergy

Wild Ricochet

8% of 169 decks +7% synergy

Swan Song

8% of 169 decks -5% synergy

Perch Protection

8% of 79 decks +6% synergy

Invert Polarity

7% of 92 decks +4% synergy

Counterflux

7% of 169 decks +5% synergy

Deflecting Swat

7% of 169 decks -7% synergy

Dawn's Truce

6% of 79 decks -2% synergy

Render Silent

6% of 169 decks +4% synergy

Unwind

6% of 169 decks +3% synergy

Narset's Reversal

6% of 169 decks +1% synergy

Mana Drain

6% of 169 decks -5% synergy

Stroke of Midnight

5% of 147 decks -5% synergy

Long River's Pull

5% of 79 decks +4% synergy

Sorceries

Shifting Grift

43% of 105 decks +40% synergy

Austere Command

41% of 169 decks +27% synergy

Approach of the Second Sun

38% of 169 decks +32% synergy

Modify Memory

28% of 169 decks +26% synergy

Thieves' Auction

27% of 169 decks +26% synergy

Scrambleverse

24% of 169 decks +24% synergy

Cleansing Nova

22% of 169 decks +21% synergy

Warp World

21% of 169 decks +20% synergy

Donate

17% of 169 decks +16% synergy

Cultural Exchange

17% of 169 decks +16% synergy

Disrupt Decorum

17% of 169 decks +14% synergy

Idyllic Tutor

17% of 169 decks +12% synergy

Legerdemain

15% of 169 decks +14% synergy

Promise of Loyalty

14% of 169 decks +10% synergy

Supreme Verdict

14% of 169 decks -2% synergy

Switcheroo

14% of 169 decks +13% synergy

Farewell

14% of 169 decks -4% synergy

Time Wipe

13% of 169 decks +7% synergy

Political Trickery

12% of 169 decks +11% synergy

Windfall

10% of 169 decks -2% synergy

Illicit Auction

9% of 169 decks +9% synergy

Order of Succession

9% of 169 decks +9% synergy

Blasphemous Act

8% of 169 decks -14% synergy

Commit // Memory

8% of 169 decks +7% synergy

Gamble

8% of 169 decks -1% synergy

Mob Rule

7% of 169 decks +6% synergy

Whims of the Fates

6% of 169 decks +6% synergy

Prisoner's Dilemma

6% of 120 decks +5% synergy

Tragic Arrogance

5% of 169 decks +4% synergy

Insurrection

5% of 169 decks +4% synergy

Utility Artifacts

Howling Mine

40% of 169 decks +38% synergy

Jinxed Idol

37% of 169 decks +35% synergy

Marina Vendrell's Grimoire

37% of 63 decks +35% synergy

Jinxed Choker

28% of 169 decks +27% synergy

Crown of Doom

22% of 169 decks +21% synergy

Lightning Greaves

19% of 169 decks -7% synergy

Commander's Sphere

18% of 169 decks -1% synergy

Teferi's Puzzle Box

17% of 169 decks +16% synergy

Mind Stone

17% of 169 decks +1% synergy

Cursed Recording

14% of 80 decks +13% synergy

Avarice Totem

13% of 169 decks +13% synergy

Venser's Journal

13% of 169 decks +11% synergy

Alhammarret's Archive

13% of 169 decks +9% synergy

Contested Game Ball

12% of 135 decks +11% synergy

Wedding Ring

12% of 169 decks +10% synergy

Ghirapur Orrery

11% of 169 decks +11% synergy

Swiftfoot Boots

11% of 169 decks -13% synergy

Temple Bell

11% of 169 decks +10% synergy

Jinxed Ring

10% of 169 decks +10% synergy

Elixir of Immortality

10% of 169 decks +8% synergy

Lich's Mirror

8% of 169 decks +8% synergy

Norn's Annex

8% of 169 decks +4% synergy

Folio of Fancies

8% of 169 decks +7% synergy

Jeskai Banner

8% of 169 decks +5% synergy

Font of Mythos

7% of 169 decks +6% synergy

Spellbook

7% of 169 decks +6% synergy

Aetherflux Reservoir

7% of 169 decks +3% synergy

Neurok Stealthsuit

7% of 169 decks +6% synergy

Timesifter

6% of 169 decks +6% synergy

Chaos Wand

6% of 169 decks +5% synergy

Wayfarer's Bauble

6% of 169 decks -10% synergy

Enchantments

Propaganda

49% of 169 decks +37% synergy

Illusions of Grandeur

43% of 169 decks +40% synergy

Statecraft

41% of 169 decks +39% synergy

Pyromancer's Swath

37% of 169 decks +35% synergy

Delusions of Mediocrity

36% of 169 decks +34% synergy

Mirrormade

33% of 169 decks +32% synergy

Possibility Storm

32% of 169 decks +31% synergy

Paradox Haze

31% of 169 decks +27% synergy

Form of the Dragon

31% of 169 decks +30% synergy

Thought Lash

25% of 169 decks +25% synergy

Solitary Confinement

25% of 169 decks +24% synergy

Wild Research

25% of 169 decks +24% synergy

Exchange of Words

22% of 169 decks +21% synergy

Dictate of Kruphix

22% of 169 decks +21% synergy

Solemnity

21% of 169 decks +20% synergy

Imprisoned in the Moon

21% of 169 decks +19% synergy

Confusion in the Ranks

20% of 169 decks +19% synergy

Conjured Currency

19% of 169 decks +18% synergy

Share the Spoils

18% of 169 decks +18% synergy

Grasp of Fate

18% of 169 decks +15% synergy

Teferi's Ageless Insight

18% of 169 decks +13% synergy

Whirlwind of Thought

18% of 169 decks -10% synergy

Curse of Exhaustion

17% of 169 decks +16% synergy

Rest in Peace

16% of 169 decks +15% synergy

Wild Evocation

15% of 169 decks +14% synergy

Curse of Opulence

15% of 169 decks +13% synergy

Sphere of Safety

15% of 169 decks +12% synergy

Darksteel Mutation

14% of 169 decks +11% synergy

Hive Mind

13% of 169 decks +12% synergy

Shadow of the Second Sun

11% of 92 decks +9% synergy

Oblivion Ring

11% of 169 decks +9% synergy

Eye of the Storm

9% of 169 decks +9% synergy

Rule of Law

9% of 169 decks +9% synergy

Witness Protection

9% of 169 decks +8% synergy

Leyline of Anticipation

9% of 169 decks +6% synergy

Detention Sphere

8% of 169 decks +7% synergy

Banishing Light

8% of 169 decks +5% synergy

Land Tax

8% of 169 decks +4% synergy

Embargo

8% of 169 decks +7% synergy

Robe of Mirrors

8% of 169 decks +7% synergy

Planar Disruption

7% of 169 decks +7% synergy

Island Sanctuary

7% of 169 decks +6% synergy

Assemble the Legion

7% of 169 decks +4% synergy

Unable to Scream

6% of 62 decks +6% synergy

Court of Vantress

6% of 146 decks +4% synergy

Forced Fruition

6% of 169 decks +6% synergy

Mana Flare

6% of 169 decks +5% synergy

Curse of Verbosity

6% of 169 decks +5% synergy

Decree of Silence

6% of 169 decks +5% synergy

Grip of Chaos

5% of 169 decks +5% synergy

Planeswalkers

Jace, Wielder of Mysteries

24% of 169 decks +21% synergy

Narset, Parter of Veils

7% of 169 decks -3% synergy

Venser, the Sojourner

5% of 169 decks +4% synergy

Utility Lands

Reliquary Tower

71% of 169 decks +37% synergy

Hall of Heliod's Generosity

28% of 169 decks +25% synergy

Homeward Path

20% of 169 decks +18% synergy

Maze of Ith

15% of 169 decks +11% synergy

Scavenger Grounds

14% of 169 decks +12% synergy

Mikokoro, Center of the Sea

12% of 169 decks +11% synergy

Temple of the False God

11% of 169 decks +4% synergy

Mystic Sanctuary

9% of 169 decks +2% synergy

Kher Keep

9% of 169 decks +5% synergy

Contested War Zone

7% of 169 decks +6% synergy

Arcane Lighthouse

5% of 169 decks +4% synergy

Mana Artifacts

Arcane Signet

88% of 169 decks -2% synergy

Sol Ring

86% of 169 decks -4% synergy

Azorius Signet

55% of 169 decks +16% synergy

Izzet Signet

54% of 169 decks +15% synergy

Decanter of Endless Water

51% of 169 decks +46% synergy

Boros Signet

50% of 169 decks +15% synergy

Thought Vessel

46% of 169 decks +20% synergy

Talisman of Creativity

34% of 169 decks -13% synergy

Chromatic Lantern

32% of 169 decks +21% synergy

Talisman of Progress

30% of 169 decks -17% synergy

Talisman of Conviction

30% of 169 decks -19% synergy

Fellwar Stone

25% of 169 decks -8% synergy

Coveted Jewel

20% of 169 decks +18% synergy

Misleading Signpost

12% of 146 decks +11% synergy

Mana Crypt

5% of 169 decks -1% synergy

Lands

Command Tower

93% of 169 decks +1% synergy

Exotic Orchard

64% of 169 decks +3% synergy

Mystic Monastery

62% of 169 decks +5% synergy

Sulfur Falls

49% of 169 decks +4% synergy

Glacial Fortress

48% of 169 decks +2% synergy

Clifftop Retreat

44% of 169 decks +1% synergy

Sacred Foundry

41% of 169 decks +1% synergy

Hallowed Fountain

41% of 169 decks -2% synergy

Spectator Seating

39% of 169 decks +6% synergy

Sea of Clouds

39% of 169 decks +5% synergy

Steam Vents

39% of 169 decks -3% synergy

Raugrin Triome

38% of 169 decks -1% synergy

Training Center

37% of 169 decks +2% synergy

Evolving Wilds

36% of 169 decks +9% synergy

Flooded Strand

33% of 169 decks +4% synergy

Arid Mesa

31% of 169 decks +3% synergy

Azorius Chancery

31% of 169 decks +16% synergy

Scalding Tarn

30% of 169 decks +1% synergy

Prairie Stream

28% of 169 decks -15% synergy

Boros Garrison

28% of 169 decks +15% synergy

Temple of Enlightenment

28% of 169 decks +2% synergy

Temple of Epiphany

28% of 169 decks +1% synergy

Izzet Boilerworks

27% of 169 decks +12% synergy

Stormcarved Coast

27% of 169 decks +5% synergy

Temple of Triumph

27% of 169 decks +2% synergy

Deserted Beach

26% of 169 decks +4% synergy

Perilous Landscape

26% of 90 decks +6% synergy

Shivan Reef

24% of 169 decks -11% synergy

Battlefield Forge

24% of 169 decks -12% synergy

Sundown Pass

24% of 169 decks +3% synergy

Terramorphic Expanse

24% of 169 decks +3% synergy

Myriad Landscape

18% of 169 decks +4% synergy

Adarkar Wastes

18% of 169 decks -8% synergy

Rainbow Vale

16% of 169 decks +15% synergy

Volcanic Island

13% of 169 decks +1% synergy

Rugged Prairie

13% of 169 decks -1% synergy

Tundra

12% of 169 decks +1% synergy

Cascade Bluffs

12% of 169 decks -3% synergy

Plateau

12% of 169 decks +0% synergy

Port Town

11% of 169 decks -11% synergy

Forbidden Orchard

10% of 169 decks +8% synergy

Tranquil Cove

10% of 169 decks +2% synergy

Swiftwater Cliffs

9% of 169 decks +4% synergy

Wooded Foothills

9% of 169 decks +2% synergy

Misty Rainforest

9% of 169 decks +1% synergy

Wind-Scarred Crag

8% of 169 decks +0% synergy

Meticulous Archive

8% of 122 decks -0% synergy

Marsh Flats

8% of 169 decks +0% synergy

Mystic Gate

8% of 169 decks -4% synergy

Hengegate Pathway

7% of 169 decks -0% synergy