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
  1. Activate Zedruu by paying , giving control of Moderation to an opponent.
  2. Whenever the opponent that controls Moderation casts a spell from their hand, Knowledge Pool triggers, exiling that spell.
  3. 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
2.06% of 8017 decks 165 decks
Pramikon, Sky Rampart
0.02% of 4870 decks 1 decks
Gavi, Nest Warden
0.03% of 3942 decks 1 decks
High Synergy Cards
Nine Lives
86% of 167 decks +83% synergy
Humble Defector
77% of 167 decks +72% synergy
Role Reversal
74% of 167 decks +70% synergy
Akroan Horse
71% of 167 decks +68% synergy
Harmless Offering
68% of 167 decks +66% synergy
Aggressive Mining
67% of 167 decks +65% synergy
Perplexing Chimera
66% of 167 decks +63% synergy
Bazaar Trader
66% of 167 decks +63% synergy
Pendant of Prosperity
63% of 167 decks +60% synergy
Rust Elemental
59% of 167 decks +56% synergy
Top Cards
Hithlain Rope
59% of 158 decks +56% synergy
Steel Golem
59% of 167 decks +56% synergy
Vedalken Plotter
58% of 167 decks +55% synergy
Fractured Identity
57% of 167 decks +53% synergy
Grid Monitor
54% of 167 decks +52% synergy
Puca's Mischief
54% of 167 decks +51% synergy
Bucknard's Everfull Purse
54% of 167 decks +51% synergy
Ghostly Prison
53% of 167 decks +42% synergy
Transcendence
53% of 167 decks +51% synergy
Propaganda
49% of 167 decks +37% synergy
Game Changers
Smothering Tithe
37% of 167 decks +14% synergy
Enlightened Tutor
23% of 167 decks +5% synergy
Rhystic Study
19% of 167 decks -6% synergy
Mystical Tutor
11% of 167 decks -4% synergy
Cyclonic Rift
11% of 167 decks -11% synergy
Glacial Chasm
10% of 167 decks +10% synergy
Fierce Guardianship
8% of 167 decks -9% synergy
The One Ring
8% of 167 decks +0% synergy
Ancient Tomb
7% of 167 decks -3% synergy
Creatures
Khârn the Betrayer
46% of 167 decks +44% synergy
Yes Man, Personal Securitron
44% of 111 decks +41% synergy
Pramikon, Sky Rampart
43% of 167 decks +38% synergy
Coveted Falcon
38% of 120 decks +36% synergy
Goldnight Castigator
37% of 167 decks +36% synergy
Alexios, Deimos of Kosmos
35% of 82 decks +32% synergy
Djinn of Infinite Deceits
33% of 167 decks +31% synergy
Goblin Cadets
32% of 167 decks +30% synergy
Laboratory Maniac
32% of 167 decks +30% synergy
Body of Knowledge
31% of 167 decks +29% synergy
Psychosis Crawler
27% of 167 decks +23% synergy
Cinder Giant
26% of 167 decks +25% synergy
Daring Thief
26% of 167 decks +25% synergy
Silent Arbiter
26% of 167 decks +21% synergy
Triskaidekaphile
26% of 167 decks +23% synergy
Windborn Muse
26% of 167 decks +22% synergy
The Second Doctor
24% of 142 decks +22% synergy
Kami of the Crescent Moon
23% of 167 decks +21% synergy
Kwain, Itinerant Meddler
23% of 167 decks +21% synergy
Volatile Stormdrake
22% of 92 decks +13% synergy
Niv-Mizzet, the Firemind
22% of 167 decks +19% synergy
Lavinia, Azorius Renegade
20% of 167 decks +19% synergy
Felidar Sovereign
19% of 167 decks +17% synergy
Loran of the Third Path
19% of 167 decks +14% synergy
The Locust God
17% of 167 decks +10% synergy
Niv-Mizzet, Parun
17% of 167 decks +12% synergy
Twenty-Toed Toad
16% of 79 decks +16% synergy
Esper Sentinel
15% of 167 decks -6% synergy
Treasure Nabber
14% of 167 decks +14% synergy
Soulless Jailer
14% of 167 decks +14% synergy
Bronze Bombshell
13% of 167 decks +12% synergy
Gwafa Hazid, Profiteer
13% of 167 decks +12% synergy
Solemn Simulacrum
13% of 167 decks -6% synergy
Spawnbroker
12% of 167 decks +12% synergy
Ian Malcolm, Chaotician
11% of 142 decks +11% synergy
Scrawling Crawler
11% of 46 decks +9% synergy
Gilded Drake
11% of 167 decks +9% synergy
Faerie Mastermind
11% of 167 decks +6% synergy
The Council of Four
10% of 167 decks +7% synergy
Fog Bank
10% of 167 decks +6% synergy
Keeper of the Accord
9% of 167 decks +5% synergy
Braids, Conjurer Adept
8% of 167 decks +8% synergy
Hanna, Ship's Navigator
8% of 167 decks +7% synergy
Heliod, the Radiant Dawn
8% of 167 decks +7% synergy
Flumph
8% of 167 decks +7% synergy
Clever Impersonator
8% of 167 decks +6% synergy
The Ninth Doctor
8% of 142 decks +4% synergy
Master of Ceremonies
7% of 167 decks +6% synergy
Baird, Steward of Argive
7% of 167 decks +5% synergy
Dockside Extortionist
7% of 167 decks -0% synergy
Instants
Swords to Plowshares
49% of 167 decks -19% synergy
Sudden Substitution
47% of 167 decks +45% synergy
Chaos Warp
44% of 167 decks +23% synergy
Wrong Turn
44% of 167 decks +41% synergy
Counterspell
42% of 167 decks +7% synergy
Generous Gift
34% of 167 decks +9% synergy
Reins of Power
31% of 167 decks +29% synergy
Arcane Denial
29% of 167 decks +13% synergy
Negate
27% of 167 decks +9% synergy
Path to Exile
25% of 167 decks -26% synergy
Shifting Borders
19% of 167 decks +18% synergy
Patrician's Scorn
18% of 167 decks +18% synergy
Brand
18% of 167 decks +17% synergy
Abrade
13% of 167 decks +8% synergy
Dovin's Veto
13% of 167 decks -6% synergy
Chef's Kiss
13% of 167 decks +12% synergy
Oblation
12% of 167 decks +11% synergy
An Offer You Can't Refuse
12% of 167 decks -5% synergy
Boros Charm
12% of 167 decks -9% 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 167 decks -9% synergy
Wild Ricochet
8% of 167 decks +7% synergy
Swan Song
8% of 167 decks -5% synergy
Brainstorm
8% of 167 decks -14% synergy
Perch Protection
8% of 79 decks +6% synergy
Counterflux
7% of 167 decks +5% synergy
Deflecting Swat
7% of 167 decks -7% synergy
Invert Polarity
7% of 92 decks +4% synergy
Dawn's Truce
6% of 79 decks -2% synergy
Render Silent
6% of 167 decks +4% synergy
Unwind
6% of 167 decks +3% synergy
Narset's Reversal
6% of 167 decks +1% synergy
Mana Drain
6% of 167 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 167 decks +28% synergy
Approach of the Second Sun
38% of 167 decks +31% synergy
Modify Memory
28% of 167 decks +27% synergy
Thieves' Auction
27% of 167 decks +26% synergy
Scrambleverse
25% of 167 decks +24% synergy
Cleansing Nova
22% of 167 decks +21% synergy
Warp World
21% of 167 decks +20% synergy
Donate
17% of 167 decks +17% synergy
Cultural Exchange
17% of 167 decks +16% synergy
Disrupt Decorum
17% of 167 decks +14% synergy
Idyllic Tutor
17% of 167 decks +13% synergy
Legerdemain
15% of 167 decks +14% synergy
Promise of Loyalty
14% of 167 decks +10% synergy
Supreme Verdict
14% of 167 decks -2% synergy
Switcheroo
14% of 167 decks +13% synergy
Farewell
14% of 167 decks -3% synergy
Time Wipe
13% of 167 decks +7% synergy
Political Trickery
12% of 167 decks +11% synergy
Windfall
10% of 167 decks -2% synergy
Illicit Auction
10% of 167 decks +9% synergy
Order of Succession
10% of 167 decks +9% synergy
Blasphemous Act
8% of 167 decks -14% synergy
Commit // Memory
8% of 167 decks +7% synergy
Gamble
8% of 167 decks -0% synergy
Mob Rule
7% of 167 decks +6% synergy
Whims of the Fates
6% of 167 decks +6% synergy
Prisoner's Dilemma
6% of 120 decks +5% synergy
Tragic Arrogance
5% of 167 decks +4% synergy
Insurrection
5% of 167 decks +4% synergy
Utility Artifacts
Howling Mine
40% of 167 decks +37% synergy
Marina Vendrell's Grimoire
37% of 63 decks +35% synergy
Jinxed Idol
36% of 167 decks +35% synergy
Jinxed Choker
29% of 167 decks +28% synergy
Crown of Doom
23% of 167 decks +22% synergy
Lightning Greaves
19% of 167 decks -7% synergy
Commander's Sphere
17% of 167 decks -1% synergy
Teferi's Puzzle Box
17% of 167 decks +16% synergy
Mind Stone
16% of 167 decks +1% synergy
Venser's Journal
13% of 167 decks +11% synergy
Alhammarret's Archive
13% of 167 decks +10% synergy
Avarice Totem
13% of 167 decks +12% synergy
Cursed Recording
12% of 80 decks +12% synergy
Wedding Ring
12% of 167 decks +10% synergy
Contested Game Ball
12% of 135 decks +11% synergy
Ghirapur Orrery
11% of 167 decks +11% synergy
Swiftfoot Boots
11% of 167 decks -12% synergy
Temple Bell
10% of 167 decks +9% synergy
Elixir of Immortality
10% of 167 decks +8% synergy
Jinxed Ring
10% of 167 decks +9% synergy
Lich's Mirror
8% of 167 decks +8% synergy
Norn's Annex
8% of 167 decks +4% synergy
Folio of Fancies
8% of 167 decks +7% synergy
Font of Mythos
7% of 167 decks +7% synergy
Spellbook
7% of 167 decks +6% synergy
Jeskai Banner
7% of 167 decks +4% synergy
Aetherflux Reservoir
7% of 167 decks +3% synergy
Neurok Stealthsuit
7% of 167 decks +6% synergy
Timesifter
6% of 167 decks +6% synergy
Chaos Wand
6% of 167 decks +5% synergy
Wayfarer's Bauble
6% of 167 decks -10% synergy
Enchantments
Illusions of Grandeur
43% of 167 decks +40% synergy
Statecraft
42% of 167 decks +40% synergy
Pyromancer's Swath
37% of 167 decks +35% synergy
Delusions of Mediocrity
36% of 167 decks +34% synergy
Mirrormade
34% of 167 decks +32% synergy
Possibility Storm
32% of 167 decks +31% synergy
Paradox Haze
32% of 167 decks +28% synergy
Form of the Dragon
31% of 167 decks +30% synergy
Thought Lash
26% of 167 decks +25% synergy
Solitary Confinement
26% of 167 decks +24% synergy
Wild Research
25% of 167 decks +24% synergy
Exchange of Words
22% of 167 decks +22% synergy
Dictate of Kruphix
22% of 167 decks +21% synergy
Solemnity
21% of 167 decks +20% synergy
Imprisoned in the Moon
21% of 167 decks +19% synergy
Confusion in the Ranks
20% of 167 decks +19% synergy
Conjured Currency
19% of 167 decks +18% synergy
Grasp of Fate
19% of 167 decks +15% synergy
Share the Spoils
18% of 167 decks +17% synergy
Teferi's Ageless Insight
18% of 167 decks +14% synergy
Whirlwind of Thought
18% of 167 decks -10% synergy
Curse of Exhaustion
17% of 167 decks +17% synergy
Rest in Peace
16% of 167 decks +15% synergy
Wild Evocation
15% of 167 decks +15% synergy
Curse of Opulence
15% of 167 decks +13% synergy
Sphere of Safety
15% of 167 decks +12% synergy
Darksteel Mutation
14% of 167 decks +11% synergy
Hive Mind
13% of 167 decks +13% synergy
Shadow of the Second Sun
11% of 92 decks +9% synergy
Oblivion Ring
11% of 167 decks +9% synergy
Eye of the Storm
10% of 167 decks +9% synergy
Rule of Law
10% of 167 decks +9% synergy
Witness Protection
10% of 167 decks +9% synergy
Detention Sphere
8% of 167 decks +7% synergy
Leyline of Anticipation
8% of 167 decks +5% synergy
Banishing Light
8% of 167 decks +5% synergy
Land Tax
8% of 167 decks +4% synergy
Embargo
8% of 167 decks +7% synergy
Robe of Mirrors
8% of 167 decks +7% synergy
Planar Disruption
7% of 167 decks +7% synergy
Island Sanctuary
7% of 167 decks +6% synergy
Unable to Scream
6% of 62 decks +6% synergy
Court of Vantress
6% of 146 decks +4% synergy
Forced Fruition
6% of 167 decks +6% synergy
Mana Flare
6% of 167 decks +5% synergy
Decree of Silence
6% of 167 decks +5% synergy
Assemble the Legion
6% of 167 decks +3% synergy
Grip of Chaos
5% of 167 decks +5% synergy
Clout of the Dominus
5% of 167 decks +4% synergy
Curse of Verbosity
5% of 167 decks +4% synergy
Planeswalkers
Jace, Wielder of Mysteries
23% of 167 decks +21% synergy
Narset, Parter of Veils
6% of 167 decks -4% synergy
Venser, the Sojourner
5% of 167 decks +4% synergy
Utility Lands
Reliquary Tower
71% of 167 decks +38% synergy
Hall of Heliod's Generosity
29% of 167 decks +25% synergy
Homeward Path
20% of 167 decks +19% synergy
Maze of Ith
16% of 167 decks +12% synergy
Scavenger Grounds
14% of 167 decks +12% synergy
Mikokoro, Center of the Sea
12% of 167 decks +11% synergy
Temple of the False God
11% of 167 decks +4% synergy
Mystic Sanctuary
10% of 167 decks +2% synergy
Kher Keep
9% of 167 decks +6% synergy
Contested War Zone
7% of 167 decks +6% synergy
Arcane Lighthouse
5% of 167 decks +4% synergy
Mana Artifacts
Arcane Signet
88% of 167 decks -1% synergy
Sol Ring
86% of 167 decks -4% synergy
Azorius Signet
55% of 167 decks +16% synergy
Izzet Signet
54% of 167 decks +16% synergy
Decanter of Endless Water
51% of 167 decks +45% synergy
Boros Signet
50% of 167 decks +15% synergy
Thought Vessel
46% of 167 decks +20% synergy
Talisman of Creativity
35% of 167 decks -13% synergy
Chromatic Lantern
32% of 167 decks +21% synergy
Talisman of Progress
30% of 167 decks -16% synergy
Talisman of Conviction
30% of 167 decks -18% synergy
Fellwar Stone
25% of 167 decks -8% synergy
Coveted Jewel
20% of 167 decks +18% synergy
Misleading Signpost
12% of 146 decks +11% synergy
Mana Crypt
5% of 167 decks -1% synergy
Lands
Command Tower
93% of 167 decks +1% synergy
Exotic Orchard
64% of 167 decks +3% synergy
Mystic Monastery
62% of 167 decks +5% synergy
Sulfur Falls
49% of 167 decks +4% synergy
Glacial Fortress
49% of 167 decks +2% synergy
Clifftop Retreat
44% of 167 decks +2% synergy
Sacred Foundry
41% of 167 decks +2% synergy
Hallowed Fountain
41% of 167 decks -2% synergy
Sea of Clouds
40% of 167 decks +5% synergy
Steam Vents
40% of 167 decks -2% synergy
Spectator Seating
39% of 167 decks +6% synergy
Raugrin Triome
39% of 167 decks -1% synergy
Training Center
37% of 167 decks +2% synergy
Evolving Wilds
36% of 167 decks +8% synergy
Flooded Strand
33% of 167 decks +4% synergy
Arid Mesa
32% of 167 decks +3% synergy
Azorius Chancery
30% of 167 decks +15% synergy
Scalding Tarn
30% of 167 decks +2% synergy
Temple of Epiphany
28% of 167 decks +1% synergy
Temple of Enlightenment
28% of 167 decks +1% synergy
Prairie Stream
28% of 167 decks -15% synergy
Boros Garrison
27% of 167 decks +15% synergy
Stormcarved Coast
27% of 167 decks +5% synergy
Izzet Boilerworks
26% of 167 decks +11% synergy
Deserted Beach
26% of 167 decks +4% synergy
Temple of Triumph
26% of 167 decks +2% synergy
Perilous Landscape
26% of 90 decks +6% synergy
Shivan Reef
25% of 167 decks -10% synergy
Sundown Pass
24% of 167 decks +4% synergy
Terramorphic Expanse
24% of 167 decks +3% synergy
Battlefield Forge
24% of 167 decks -12% synergy
Myriad Landscape
19% of 167 decks +4% synergy
Adarkar Wastes
18% of 167 decks -8% synergy
Rainbow Vale
16% of 167 decks +15% synergy
Volcanic Island
13% of 167 decks +1% synergy
Rugged Prairie
13% of 167 decks -1% synergy
Tundra
13% of 167 decks +1% synergy
Cascade Bluffs
13% of 167 decks -3% synergy
Plateau
12% of 167 decks +0% synergy
Port Town
11% of 167 decks -12% synergy
Tranquil Cove
10% of 167 decks +2% synergy
Forbidden Orchard
10% of 167 decks +7% synergy
Swiftwater Cliffs
10% of 167 decks +4% synergy
Wooded Foothills
9% of 167 decks +2% synergy
Misty Rainforest
9% of 167 decks +1% synergy
Wind-Scarred Crag
8% of 167 decks +0% synergy
Meticulous Archive
8% of 122 decks -0% synergy
Marsh Flats
8% of 167 decks +0% synergy
Mystic Gate
8% of 167 decks -4% synergy
Hengegate Pathway
7% of 167 decks -0% synergy