Knowledge Pool
Colfenor's Plans
Harmless Offering

   Prerequisites

What do I need to start this combo?
Harmless Offering in hand.
Knowledge Pool and Colfenor's Plans on the battlefield.
2 available

   Steps

How does this combo work?
1
Cast Harmless Offering by paying 2, giving control of Colfenor's Plans to an opponent.
2
Whenever the opponent that controls Colfenor's Plans casts a spell from their hand, Knowledge Pool triggers, exiling that spell.
3
Because Colfenor's Plans 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

What do I get from this combo?
Exile all spells target opponent casts from their hand
Target opponent can only cast one spell per turn
Target opponent skips their draw step
Lock
Blim, Comedic Genius
0.5%inclusion26 decks5.47K decks
Rakdos, the Showstopper
0.1%inclusion1 decks1.32K decks
Tymna the Weaver // Vial Smasher the Fierce
0.4%inclusion1 decks270 decks
Sauron, the Dark Lord
0.0%inclusion1 decks33.5K decks
Mairsil, the Pretender
0.0%inclusion1 decks2.04K decks
Codie, Vociferous Codex
0.0%inclusion1 decks8.07K decks
Child of Alara
0.0%inclusion1 decks10.2K decks
High Synergy Cards
Donate
100%inclusion4 decks4 decks
Puca's Mischief
100%inclusion4 decks4 decks
Demonic Pact
88%inclusion28 decks32 decks
Bazaar Trader
84%inclusion27 decks32 decks
Nefarious Lich
81%inclusion26 decks32 decks
Immortal Coil
72%inclusion23 decks32 decks
Demonic Lore
72%inclusion23 decks32 decks
Archfiend of the Dross
72%inclusion23 decks32 decks
Fateful Handoff
69%inclusion22 decks32 decks
Xantcha, Sleeper Agent
69%inclusion22 decks32 decks
Top Cards
Forbidden Crypt
66%inclusion21 decks32 decks
Lich's Mastery
63%inclusion20 decks32 decks
Abyssal Persecutor
63%inclusion20 decks32 decks
Chaos Warp
63%inclusion20 decks32 decks
Steel Golem
59%inclusion19 decks32 decks
Aggressive Mining
59%inclusion19 decks32 decks
Humble Defector
59%inclusion19 decks32 decks
Midnight Oil
56%inclusion18 decks32 decks
Greed's Gambit
56%inclusion18 decks32 decks
Rust Elemental
56%inclusion18 decks32 decks
Game Changers
Demonic Tutor
25%inclusion8 decks32 decks
Vampiric Tutor
19%inclusion6 decks32 decks
Gamble
16%inclusion5 decks32 decks
Tergrid, God of Fright
13%inclusion4 decks32 decks
Ancient Tomb
13%inclusion4 decks32 decks
Jeska's Will
13%inclusion4 decks32 decks
Imperial Seal
9.4%inclusion3 decks32 decks
The One Ring
9.4%inclusion3 decks32 decks
Creatures
Grid Monitor
53%inclusion17 decks32 decks
Demonic Taskmaster
53%inclusion17 decks32 decks
Akroan Horse
53%inclusion17 decks32 decks
Plague Reaver
50%inclusion16 decks32 decks
Ebon Drake
47%inclusion15 decks32 decks
Sleeper Agent
44%inclusion14 decks32 decks
Khârn the Betrayer
41%inclusion13 decks32 decks
Master of the Feast
38%inclusion12 decks32 decks
Alexios, Deimos of Kosmos
31%inclusion10 decks32 decks
Priest of the Blood Rite
28%inclusion9 decks32 decks
Goldnight Castigator
28%inclusion9 decks32 decks
Wretched Anurid
28%inclusion9 decks32 decks
Phyrexian Negator
25%inclusion8 decks32 decks
Sangromancer
25%inclusion8 decks32 decks
Kain, Traitorous Dragoon
24%inclusion4 decks17 decks
Evil Eye of Orms-by-Gore
22%inclusion7 decks32 decks
Silent Arbiter
22%inclusion7 decks32 decks
Treasure Nabber
22%inclusion7 decks32 decks
Bronze Bombshell
19%inclusion6 decks32 decks
Vislor Turlough
19%inclusion6 decks32 decks
Goblin Cadets
19%inclusion6 decks32 decks
Dauthi Trapper
16%inclusion5 decks32 decks
Cinder Giant
16%inclusion5 decks32 decks
Kazuul, Tyrant of the Cliffs
16%inclusion5 decks32 decks
Vilis, Broker of Blood
16%inclusion5 decks32 decks
Kardur, Doomscourge
16%inclusion5 decks32 decks
Tinybones, Bauble Burglar
14%inclusion4 decks28 decks
Razorkin Needlehead
14%inclusion4 decks28 decks
Blim, Comedic Genius
13%inclusion4 decks32 decks
Evil Eye of Urborg
13%inclusion4 decks32 decks
Phage the Untouchable
13%inclusion4 decks32 decks
Kederekt Parasite
13%inclusion4 decks32 decks
Fate Unraveler
13%inclusion4 decks32 decks
Lizard Blades
13%inclusion4 decks32 decks
Stormfist Crusader
13%inclusion4 decks32 decks
Sheoldred, the Apocalypse
13%inclusion4 decks32 decks
Avaricious Dragon
9.4%inclusion3 decks32 decks
Asmodeus the Archfiend
9.4%inclusion3 decks32 decks
Wall of Blood
9.4%inclusion3 decks32 decks
Platinum Angel
9.4%inclusion3 decks32 decks
Heartless Hidetsugu
9.4%inclusion3 decks32 decks
Magus of the Wheel
9.4%inclusion3 decks32 decks
Dauthi Voidwalker
9.4%inclusion3 decks32 decks
Instants
Wrong Turn
75%inclusion3 decks4 decks
Rakdos Charm
47%inclusion15 decks32 decks
Terminate
44%inclusion14 decks32 decks
Dark Ritual
44%inclusion14 decks32 decks
Heartless Act
38%inclusion12 decks32 decks
Bedevil
38%inclusion12 decks32 decks
Deflecting Swat
31%inclusion10 decks32 decks
Tibalt's Trickery
25%inclusion8 decks32 decks
Chef's Kiss
19%inclusion6 decks32 decks
Bolt Bend
19%inclusion6 decks32 decks
Telim'Tor's Edict
16%inclusion5 decks32 decks
Temur Battle Rage
16%inclusion5 decks32 decks
Imp's Mischief
16%inclusion5 decks32 decks
Abrade
13%inclusion4 decks32 decks
Deadly Rollick
13%inclusion4 decks32 decks
Withering Torment
11%inclusion3 decks28 decks
Untimely Malfunction
11%inclusion3 decks28 decks
Offer Immortality
9.4%inclusion3 decks32 decks
Psychotic Fury
9.4%inclusion3 decks32 decks
Go for the Throat
9.4%inclusion3 decks32 decks
Sorceries
Shifting Grift
75%inclusion3 decks4 decks
Role Reversal
75%inclusion3 decks4 decks
Blasphemous Act
47%inclusion15 decks32 decks
Feed the Swarm
31%inclusion10 decks32 decks
Scrambleverse
28%inclusion9 decks32 decks
Sign in Blood
28%inclusion9 decks32 decks
Thieves' Auction
22%inclusion7 decks32 decks
Vandalblast
22%inclusion7 decks32 decks
Night's Whisper
19%inclusion6 decks32 decks
Disrupt Decorum
16%inclusion5 decks32 decks
Read the Bones
16%inclusion5 decks32 decks
Last One Standing
13%inclusion4 decks32 decks
Wheel of Fortune
13%inclusion4 decks32 decks
Repay in Kind
9.4%inclusion3 decks32 decks
Faithless Looting
9.4%inclusion3 decks32 decks
Toxic Deluge
9.4%inclusion3 decks32 decks
Utility Artifacts
Pendant of Prosperity
53%inclusion17 decks32 decks
Whispersilk Cloak
53%inclusion17 decks32 decks
Lightning Greaves
44%inclusion14 decks32 decks
Swiftfoot Boots
44%inclusion14 decks32 decks
Despotic Scepter
41%inclusion13 decks32 decks
Hithlain Rope
38%inclusion12 decks32 decks
Geth's Grimoire
38%inclusion12 decks32 decks
Wishclaw Talisman
34%inclusion11 decks32 decks
Assault Suit
31%inclusion10 decks32 decks
Bucknard's Everfull Purse
31%inclusion10 decks32 decks
Lich's Tomb
19%inclusion6 decks32 decks
Jinxed Choker
19%inclusion6 decks32 decks
Crown of Doom
19%inclusion6 decks32 decks
Trailblazer's Boots
19%inclusion6 decks32 decks
Fireshrieker
16%inclusion5 decks32 decks
Shadowspear
16%inclusion5 decks32 decks
Jinxed Idol
13%inclusion4 decks32 decks
Cursed Recording
9.4%inclusion3 decks32 decks
Prowler's Helm
9.4%inclusion3 decks32 decks
Bloodthirsty Blade
9.4%inclusion3 decks32 decks
Enchantments
Nine Lives
100%inclusion3 decks3 decks
Captive Audience
53%inclusion17 decks32 decks
Waste Not
47%inclusion15 decks32 decks
Curse of Opulence
38%inclusion12 decks32 decks
Pyromancer's Swath
31%inclusion10 decks32 decks
Blood Funnel
28%inclusion9 decks32 decks
Endless Whispers
28%inclusion9 decks32 decks
Treacherous Blessing
28%inclusion9 decks32 decks
Oath of Lim-Dûl
25%inclusion8 decks32 decks
The Sibsig Ceremony
24%inclusion5 decks21 decks
Confusion in the Ranks
22%inclusion7 decks32 decks
Phyrexian Arena
22%inclusion7 decks32 decks
Custody Battle
19%inclusion6 decks32 decks
Smoke
16%inclusion5 decks32 decks
Underworld Dreams
16%inclusion5 decks32 decks
Lich
13%inclusion4 decks32 decks
Curse of Bloodletting
13%inclusion4 decks32 decks
Planar Chaos
13%inclusion4 decks32 decks
Maddening Hex
13%inclusion4 decks32 decks
Repercussion
13%inclusion4 decks32 decks
Blood Moon
13%inclusion4 decks32 decks
Grievous Wound
11%inclusion3 decks28 decks
Curse of Hospitality
9.4%inclusion3 decks32 decks
Fall of Cair Andros
9.4%inclusion3 decks32 decks
Share the Spoils
9.4%inclusion3 decks32 decks
Trespasser's Curse
9.4%inclusion3 decks32 decks
Possibility Storm
9.4%inclusion3 decks32 decks
Out of the Tombs
9.4%inclusion3 decks32 decks
Liliana's Caress
9.4%inclusion3 decks32 decks
Wound Reflection
9.4%inclusion3 decks32 decks
Descent into Avernus
9.4%inclusion3 decks32 decks
Planeswalkers
Ob Nixilis, the Hate-Twisted
13%inclusion4 decks32 decks
Utility Lands
Rogue's Passage
53%inclusion17 decks32 decks
Bojuka Bog
47%inclusion15 decks32 decks
Shizo, Death's Storehouse
31%inclusion10 decks32 decks
Urborg, Tomb of Yawgmoth
25%inclusion8 decks32 decks
Cabal Coffers
19%inclusion6 decks32 decks
Kher Keep
16%inclusion5 decks32 decks
Reliquary Tower
16%inclusion5 decks32 decks
Homeward Path
9.4%inclusion3 decks32 decks
Minas Morgul, Dark Fortress
9.4%inclusion3 decks32 decks
The Black Gate
9.4%inclusion3 decks32 decks
Castle Locthwain
9.4%inclusion3 decks32 decks
Temple of the False God
9.4%inclusion3 decks32 decks
Mana Artifacts
Sol Ring
91%inclusion29 decks32 decks
Arcane Signet
81%inclusion26 decks32 decks
Staff of Compleation
53%inclusion17 decks32 decks
Rakdos Signet
47%inclusion15 decks32 decks
Talisman of Indulgence
38%inclusion12 decks32 decks
Fellwar Stone
28%inclusion9 decks32 decks
Commander's Sphere
22%inclusion7 decks32 decks
Mind Stone
22%inclusion7 decks32 decks
Coveted Jewel
19%inclusion6 decks32 decks
Charcoal Diamond
13%inclusion4 decks32 decks
Fire Diamond
13%inclusion4 decks32 decks
Thought Vessel
13%inclusion4 decks32 decks
Coldsteel Heart
9.4%inclusion3 decks32 decks
Lands
Command Tower
78%inclusion25 decks32 decks
Xander's Lounge
75%inclusion3 decks4 decks
Watery Grave
75%inclusion3 decks4 decks
Dragonskull Summit
66%inclusion21 decks32 decks
Blood Crypt
66%inclusion21 decks32 decks
Luxury Suite
59%inclusion19 decks32 decks
Smoldering Marsh
56%inclusion18 decks32 decks
Rakdos Carnarium
50%inclusion16 decks32 decks
Tainted Peak
47%inclusion15 decks32 decks
Foreboding Ruins
44%inclusion14 decks32 decks
Graven Cairns
41%inclusion13 decks32 decks
Temple of Malice
41%inclusion13 decks32 decks
Exotic Orchard
41%inclusion13 decks32 decks
Haunted Ridge
34%inclusion11 decks32 decks
Sulfurous Springs
31%inclusion10 decks32 decks
Shadowblood Ridge
28%inclusion9 decks32 decks
Blightstep Pathway
22%inclusion7 decks32 decks
Canyon Slough
22%inclusion7 decks32 decks
Bloodstained Mire
22%inclusion7 decks32 decks
Blazemire Verge
21%inclusion6 decks28 decks
Evolving Wilds
16%inclusion5 decks32 decks
Mount Doom
13%inclusion4 decks32 decks
Blackcleave Cliffs
13%inclusion4 decks32 decks
Bloodfell Caves
13%inclusion4 decks32 decks
Raucous Theater
13%inclusion4 decks32 decks
Badlands
13%inclusion4 decks32 decks
Terramorphic Expanse
13%inclusion4 decks32 decks
Reflecting Pool
9.4%inclusion3 decks32 decks
City of Brass
9.4%inclusion3 decks32 decks
Arid Mesa
9.4%inclusion3 decks32 decks
Marsh Flats
9.4%inclusion3 decks32 decks
Myriad Landscape
9.4%inclusion3 decks32 decks