Four Knocks (Card)

Four Knocks
In 8913 decks 1% of 1634732 decks
Joshua Clough
Doctor Who: Timey-Wimey and Paradox Power - The Story Behind the Cards
Discover an amazing story, some old favorite mechanics and a lot of new surprises in the latest Doctor Who precons.
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Card KingdomCard Kingdom
The Tenth Doctor // Rose Tyler
81.82% of 3910 decks 3199 decks
Atraxa, Praetors' Voice
3.14% of 35211 decks 1105 decks
Giada, Font of Hope
2.60% of 16553 decks 430 decks
The Eleventh Doctor // Amy Pond
49.58% of 708 decks 351 decks
The War Doctor // Ryan Sinclair
29.25% of 759 decks 222 decks
The Fourteenth Doctor // Rose Noble
15.78% of 982 decks 155 decks
Kate Stewart
83.03% of 165 decks 137 decks
The Fourteenth Doctor // Clara Oswald
14.43% of 915 decks 132 decks
The Tenth Doctor // Clara Oswald
24.22% of 446 decks 108 decks
Wilfred Mott
54.12% of 194 decks 105 decks
The Face of Boe
21.06% of 432 decks 91 decks
Ghen, Arcanum Weaver
3.95% of 2226 decks 88 decks
The War Doctor // Clara Oswald
10.32% of 717 decks 74 decks
Perrie, the Pulverizer
3.16% of 1675 decks 53 decks
Daxos the Returned
3.01% of 1659 decks 50 decks
Neva, Stalked by Nightmares
13.70% of 343 decks 47 decks
Anikthea, Hand of Erebos
0.44% of 10155 decks 45 decks
The War Doctor // K-9, Mark I
11.91% of 361 decks 43 decks
New Cards
Dazzling Angel
75% of 4 decks +34% synergy
Zimone, Paradox Sculptor
67% of 6 decks +59% synergy
Overlord of the Boilerbilges
58% of 195 decks +55% synergy
Overlord of the Floodpits
49% of 310 decks +44% synergy
Hare Apparent
44% of 9 decks +8% synergy
High Synergy Cards
Trenzalore Clocktower
73% of 5974 decks +72% synergy
The Ninth Doctor
73% of 4722 decks +71% synergy
The War Doctor
70% of 5352 decks +69% synergy
The Parting of the Ways
69% of 5574 decks +68% synergy
Wibbly-wobbly, Timey-wimey
66% of 5951 decks +65% synergy
Time Beetle
65% of 5951 decks +64% synergy
Inspiring Refrain
65% of 6338 decks +64% synergy
Regenerations Restored
65% of 5851 decks +63% synergy
As Foretold
64% of 6338 decks +62% synergy
Ecstatic Beauty
62% of 5455 decks +62% synergy
Top Cards
Dinosaurs on a Spaceship
61% of 5335 decks +58% synergy
The Eleventh Doctor
61% of 5851 decks +59% synergy
Judoon Enforcers
61% of 5335 decks +60% synergy
The Fugitive Doctor
60% of 688 decks +59% synergy
All of History, All at Once
57% of 5951 decks +56% synergy
Star Whale
56% of 5951 decks +56% synergy
Sibylline Soothsayer
56% of 5455 decks +56% synergy
Kate Stewart
55% of 4597 decks +54% synergy
Swords to Plowshares
55% of 8790 decks -8% synergy
Dreamtide Whale
55% of 1384 decks +50% synergy
Creatures
Jhoira of the Ghitu
54% of 4758 decks +53% synergy
Amy Pond
48% of 5472 decks +48% synergy
Ezuri, Stalker of Spheres
47% of 1888 decks +43% synergy
Rory Williams
45% of 5851 decks +44% synergy
Flesh Duplicate
45% of 5953 decks +42% synergy
The Face of Boe
43% of 4613 decks +43% synergy
Evolution Sage
41% of 2266 decks +34% synergy
Exemplar of Light
38% of 40 decks +27% synergy
The Sixth Doctor
34% of 1581 decks +32% synergy
Ixhel, Scion of Atraxa
33% of 1433 decks +29% synergy
The Fourth Doctor
32% of 1674 decks +31% synergy
The Third Doctor
32% of 1581 decks +31% synergy
The Thirteenth Doctor
31% of 1675 decks +29% synergy
Wilfred Mott
30% of 7946 decks +30% synergy
Voidwing Hybrid
30% of 1464 decks +28% synergy
Rift Elemental
28% of 5574 decks +27% synergy
Cankerbloom
28% of 2266 decks +20% synergy
The Twelfth Doctor
27% of 4722 decks +25% synergy
Sinister Concierge
27% of 6338 decks +26% synergy
Atraxi Warden
27% of 7946 decks +26% synergy
Ichor Rats
26% of 2047 decks +24% synergy
Aeon Chronicler
25% of 6338 decks +25% synergy
Jhoira's Timebug
25% of 8913 decks +25% synergy
The Tenth Doctor
25% of 4758 decks +24% synergy
Bloated Contaminator
24% of 2266 decks +22% synergy
Overlord of the Mistmoors
23% of 564 decks +19% synergy
Vorinclex, Monstrous Raider
22% of 2266 decks +19% synergy
Watcher of Hours
22% of 2211 decks +22% synergy
Sphinx of the Second Sun
22% of 6338 decks +20% synergy
Tainted Observer
22% of 1888 decks +19% synergy
Venerated Rotpriest
22% of 2266 decks +19% synergy
Contaminant Grafter
21% of 2266 decks +20% synergy
Obeka, Splitter of Seconds
21% of 38 decks +19% synergy
Vishgraz, the Doomhive
21% of 1433 decks +17% synergy
Bloodroot Apothecary
20% of 216 decks +16% synergy
K-9, Mark I
20% of 5974 decks +18% synergy
Persistent Constrictor
19% of 67 decks +10% synergy
Donna Noble
19% of 5487 decks +19% synergy
Plague Stinger
19% of 2047 decks +18% synergy
Entity Tracker
19% of 79 decks +4% synergy
The Fifteenth Doctor
19% of 1842 decks +18% synergy
Clara Oswald
19% of 8156 decks +19% synergy
Birds of Paradise
19% of 2266 decks -8% synergy
Fear of Sleep Paralysis
18% of 101 decks +8% synergy
Idris, Soul of the TARDIS
18% of 4717 decks +17% synergy
Agent Frank Horrigan
17% of 587 decks +14% synergy
Soaring Lightbringer
17% of 244 decks +9% synergy
Blightbelly Rat
17% of 2047 decks +15% synergy
Vega, the Watcher
17% of 6215 decks +13% synergy
Skithiryx, the Blight Dragon
16% of 2047 decks +15% synergy
Instants
Gallifrey Falls // No More
54% of 5335 decks +53% synergy
Clockspinning
52% of 6338 decks +51% synergy
Everybody Lives!
46% of 8033 decks +43% synergy
Path to Exile
45% of 8790 decks -1% synergy
Run for Your Life
43% of 4722 decks +42% synergy
Atomize
39% of 581 decks +33% synergy
Heroic Intervention
30% of 2266 decks +1% synergy
Vraska's Fall
28% of 2047 decks +25% synergy
Counterspell
23% of 6338 decks -19% synergy
Infectious Bite
22% of 2266 decks +20% synergy
Chaos Warp
21% of 5574 decks -11% synergy
Beast Within
21% of 2266 decks -18% synergy
Fury Charm
21% of 5574 decks +21% synergy
Suspend
20% of 6338 decks +19% synergy
Generous Gift
19% of 8790 decks -7% synergy
Timecrafting
17% of 5574 decks +17% synergy
Anguished Unmaking
17% of 2047 decks -7% synergy
Mutational Advantage
16% of 701 decks +10% synergy
Reverse the Polarity
15% of 5951 decks +14% synergy
Teferi's Protection
15% of 8790 decks -5% synergy
Assassin's Trophy
15% of 1433 decks -16% synergy
Brainstorm
13% of 6338 decks -8% synergy
Cyclonic Rift
13% of 6338 decks -15% synergy
Growth Spiral
13% of 1888 decks -9% synergy
Stroke of Midnight
13% of 8465 decks +1% synergy
Brokers Confluence
12% of 1885 decks +10% synergy
Dawn's Truce
12% of 948 decks -6% synergy
Experimental Augury
11% of 6338 decks +8% synergy
Tainted Strike
11% of 2047 decks +9% synergy
Vampiric Tutor
10% of 2047 decks -8% synergy
Time Lord Regeneration
10% of 6338 decks +10% synergy
Dust of Moments
10% of 8790 decks +10% synergy
Don't Make a Sound
10% of 30 decks -0% synergy
Ripples of Potential
10% of 2879 decks +6% synergy
Untimely Malfunction
10% of 195 decks -8% synergy
Prologue to Phyresis
10% of 6338 decks +8% synergy
Boros Charm
9% of 5454 decks -16% synergy
Revitalizing Repast
9% of 410 decks -4% synergy
Enlightened Tutor
9% of 8790 decks -9% synergy
Despark
9% of 2047 decks -7% synergy
Radstorm
9% of 3729 decks +7% synergy
Mortify
8% of 2047 decks -4% synergy
Void Rend
8% of 1464 decks -6% synergy
Delay
8% of 6338 decks +5% synergy
Delayed Blast Fireball
8% of 5574 decks +5% synergy
Fierce Guardianship
8% of 6338 decks -10% synergy
Suspended Sentence
7% of 67 decks +1% synergy
Negate
7% of 6338 decks -16% synergy
Arcane Denial
7% of 6338 decks -13% synergy
Unwanted Remake
7% of 564 decks +3% synergy
Sorceries
Farewell
50% of 8790 decks +36% synergy
Farseek
49% of 2266 decks +15% synergy
The Wedding of River Song
48% of 8033 decks +47% synergy
Rousing Refrain
46% of 5574 decks +44% synergy
Cultivate
44% of 2266 decks -2% synergy
Coward // Killer
33% of 5455 decks +33% synergy
Nanogene Conversion
31% of 5951 decks +30% synergy
Ancestral Vision
30% of 6338 decks +29% synergy
Infectious Inquiry
30% of 2047 decks +27% synergy
Three Visits
29% of 2266 decks +5% synergy
Inevitable Betrayal
28% of 6338 decks +27% synergy
Everything Comes to Dust
28% of 7946 decks +27% synergy
Fractured Identity
27% of 6215 decks +25% synergy
Phyresis Outbreak
25% of 2047 decks +23% synergy
The Five Doctors
24% of 1827 decks +24% synergy
Nature's Lore
24% of 2266 decks -8% synergy
Unnatural Restoration
24% of 2266 decks +20% synergy
Wheel of Fate
23% of 5574 decks +22% synergy
Drown in Ichor
23% of 2047 decks +21% synergy
Chronomantic Escape
23% of 8790 decks +22% synergy
Rampant Growth
20% of 2266 decks -15% synergy
Kodama's Reach
20% of 2266 decks -12% synergy
Reality Strobe
17% of 6338 decks +17% synergy
Twice Upon a Time
17% of 5951 decks +16% synergy
Demonic Tutor
16% of 2047 decks -6% synergy
Tezzeret's Gambit
14% of 6338 decks +11% synergy
Waltz of Rage
14% of 43 decks +9% synergy
Blasphemous Act
14% of 5574 decks -20% synergy
Thirsting Roots
13% of 2266 decks +11% synergy
Raise the Past
12% of 24 decks -3% synergy
Ruinous Ultimatum
12% of 365 decks -6% synergy
Arc Blade
12% of 5574 decks +12% synergy
Damn
12% of 2047 decks -5% synergy
Into the Time Vortex
11% of 5455 decks +11% synergy
Expand the Sphere
11% of 2266 decks +10% synergy
Redress Fate
10% of 244 decks +1% synergy
Austere Command
10% of 8790 decks -3% synergy
Toxic Deluge
10% of 2047 decks -7% synergy
Jeska's Will
10% of 5574 decks -8% synergy
Ensnared by the Mara
9% of 3812 decks +8% synergy
Ponder
9% of 6338 decks -4% synergy
Eerie Ultimatum
9% of 1433 decks -4% synergy
Contentious Plan
9% of 6338 decks +7% synergy
Mana Geyser
8% of 5574 decks +2% synergy
Time Stretch
8% of 6338 decks +7% synergy
Quantum Misalignment
8% of 5951 decks +6% synergy
Time Wipe
8% of 6215 decks +1% synergy
Explore
8% of 2266 decks -1% synergy
Search for Tomorrow
7% of 2266 decks +4% synergy
Night's Whisper
7% of 2047 decks -2% synergy
Utility Artifacts
Lightning Greaves
54% of 8913 decks +29% synergy
Rotating Fireplace
51% of 8069 decks +51% synergy
TARDIS
35% of 8913 decks +35% synergy
The Moment
28% of 8069 decks +28% synergy
Psychic Paper
27% of 8069 decks +27% synergy
The Pandorica
26% of 7946 decks +25% synergy
Wedding Ring
22% of 8790 decks +20% synergy
Cursed Recording
21% of 464 decks +21% synergy
Swiftfoot Boots
20% of 8913 decks -8% synergy
The Millennium Calendar
20% of 5542 decks +19% synergy
RMS Titanic
17% of 5455 decks +16% synergy
Banner of Kinship
17% of 24 decks +5% synergy
Brotherhood Regalia
14% of 1238 decks +9% synergy
Wayfarer's Bauble
9% of 8913 decks -2% synergy
Scroll Rack
9% of 8913 decks +7% synergy
River Song's Diary
8% of 8156 decks +8% synergy
Pearl Medallion
8% of 8913 decks +6% synergy
The Ozolith
6% of 8913 decks +2% synergy
Archaeomancer's Map
6% of 8790 decks +2% synergy
Ozolith, the Shattered Spire
6% of 2266 decks -1% synergy
Unidentified Hovership
5% of 202 decks +2% synergy
Whispersilk Cloak
5% of 8913 decks +2% synergy
Oketra's Monument
5% of 8913 decks +3% synergy
Sensei's Divining Top
5% of 8913 decks -0% synergy
Fist of Suns
5% of 194 decks -2% synergy
Enchantments
Leyline of the Guildpact
46% of 56 decks +23% synergy
Crack in Time
43% of 7946 decks +43% synergy
Derelict Attic // Widow's Walk
42% of 31 decks +33% synergy
Bigger on the Inside
42% of 688 decks +40% synergy
Ticket Booth // Tunnel of Hate
38% of 13 decks +31% synergy
Annie Joins Up
37% of 182 decks +18% synergy
Innkeeper's Talent
36% of 296 decks +27% synergy
Out of Time
35% of 8790 decks +34% synergy
Grasp of Fate
34% of 8790 decks +31% synergy
The Girl in the Fireplace
33% of 8070 decks +32% synergy
Phyrexian Arena
32% of 2047 decks +17% synergy
The Eleventh Hour
31% of 6338 decks +31% synergy
The Day of the Doctor
30% of 5352 decks +29% synergy
Dazzling Theater // Prop Room
29% of 96 decks -4% synergy
Brokers Ascendancy
28% of 1885 decks +21% synergy
Defiled Crypt // Cadaver Lab
21% of 67 decks +14% synergy
Passionate Archaeologist
19% of 5574 decks +16% synergy
Training Grounds
19% of 6338 decks +16% synergy
Sheltered by Ghosts
18% of 202 decks +7% synergy
Smothering Tithe
17% of 8790 decks -8% synergy
Rhystic Study
16% of 6338 decks -12% synergy
Restricted Office // Lecture Hall
15% of 99 decks +1% synergy
Doubling Season
15% of 2266 decks +6% synergy
Paradox Haze
14% of 6338 decks +12% synergy
Polluted Cistern // Dim Oubliette
13% of 67 decks +8% synergy
Meat Locker // Drowned Diner
13% of 30 decks +5% synergy
Disturbing Mirth
12% of 24 decks +12% synergy
Communal Brewing
12% of 216 decks +9% synergy
Secret Arcade // Dusty Parlor
12% of 244 decks +3% synergy
Moldering Gym // Weight Room
12% of 41 decks +6% synergy
Inexorable Tide
11% of 6338 decks +8% synergy
Roaring Furnace // Steaming Sauna
11% of 28 decks -6% synergy
Black Market Connections
11% of 2047 decks -0% synergy
Captive Audience
10% of 365 decks +9% synergy
Propaganda
10% of 6338 decks -1% synergy
Shadow of the Second Sun
10% of 1497 decks +9% synergy
Unholy Annex // Ritual Chamber
10% of 130 decks +4% synergy
Gallifrey Stands
10% of 5851 decks +9% synergy
Charred Foyer // Warped Space
10% of 71 decks +4% synergy
Trouble in Pairs
9% of 3333 decks +2% synergy
Ghostly Prison
9% of 8790 decks -2% synergy
An Unearthly Child
9% of 5974 decks +9% synergy
Fugitive of the Judoon
9% of 1916 decks +9% synergy
Land Tax
9% of 8790 decks +2% synergy
City of Death
9% of 2266 decks +7% synergy
Court of Garenbrig
9% of 2001 decks +5% synergy
The Flux
8% of 5574 decks +8% synergy
Cramped Vents // Access Maze
8% of 122 decks +3% synergy
Ripples of Undeath
8% of 555 decks +1% synergy
Necrogen Communion
8% of 2047 decks +7% synergy
Planeswalkers
Vraska, Betrayal's Sting
38% of 2047 decks +34% synergy
Ajani, Sleeper Agent
18% of 2263 decks +15% synergy
Quintorius Kand
17% of 3095 decks +15% synergy
Tamiyo, Field Researcher
14% of 1885 decks +10% synergy
Oko, Thief of Crowns
9% of 1888 decks +3% synergy
Wrenn and Realmbreaker
7% of 2266 decks +5% synergy
Ashiok, Dream Render
7% of 1464 decks +2% synergy
Tamiyo, Compleated Sage
6% of 1888 decks +5% synergy
Kaya the Inexorable
6% of 2047 decks +4% synergy
Ajani, the Greathearted
6% of 2263 decks +3% synergy
Utility Lands
Rogue's Passage
50% of 8913 decks +30% synergy
War Room
32% of 8913 decks +25% synergy
Ominous Cemetery
29% of 8069 decks +29% synergy
Temple of the False God
27% of 8913 decks +17% synergy
Thespian's Stage
26% of 8913 decks +23% synergy
Reliquary Tower
23% of 8913 decks -7% synergy
Bojuka Bog
19% of 2047 decks -12% synergy
Karn's Bastion
15% of 8913 decks +10% synergy
Gavony Township
10% of 2263 decks +1% synergy
Dreadship Reef
9% of 1464 decks +8% synergy
Boseiju, Who Endures
9% of 2266 decks -11% synergy
Minas Tirith
8% of 8790 decks -1% synergy
Vault of the Archangel
7% of 2047 decks -4% synergy
Three Tree City
6% of 1013 decks -4% synergy
Otawara, Soaring City
6% of 6338 decks -11% synergy
Eiganjo, Seat of the Empire
6% of 8790 decks -3% synergy
Emeria, the Sky Ruin
6% of 8790 decks +2% synergy
Saltcrusted Steppe
5% of 2263 decks +5% synergy
Hall of Heliod's Generosity
5% of 8790 decks -2% synergy
Windbrisk Heights
5% of 8790 decks +0% synergy
Mana Artifacts
Sol Ring
88% of 8913 decks +4% synergy
Arcane Signet
85% of 8913 decks +13% synergy
Talisman of Creativity
71% of 4758 decks +43% synergy
Talisman of Conviction
69% of 5454 decks +46% synergy
Sonic Screwdriver
49% of 8156 decks +47% synergy
Mind Stone
38% of 8913 decks +21% synergy
Thought Vessel
37% of 8913 decks +21% synergy
Sol Talisman
25% of 8913 decks +24% synergy
Talisman of Progress
23% of 6215 decks +1% synergy
Hourglass of the Lost
23% of 1931 decks +22% synergy
Rakdos Signet
22% of 365 decks -8% synergy
Talisman of Indulgence
21% of 365 decks -6% synergy
Orzhov Signet
19% of 2047 decks -8% synergy
Talisman of Impulse
18% of 709 decks +10% synergy
Talisman of Hierarchy
16% of 2047 decks -8% synergy
Fellwar Stone
16% of 8913 decks -5% synergy
Mox Tantalite
14% of 8913 decks +14% synergy
Boros Signet
14% of 5454 decks -9% synergy
Commander's Sphere
12% of 8913 decks -3% synergy
Chromatic Lantern
12% of 8913 decks +3% synergy
Talisman of Unity
12% of 2263 decks +4% synergy
Everflowing Chalice
11% of 8913 decks +7% synergy
Talisman of Curiosity
11% of 1888 decks -1% synergy
Lotus Bloom
11% of 8913 decks +10% synergy
Astral Cornucopia
10% of 8913 decks +9% synergy
Izzet Signet
10% of 4758 decks -19% synergy
Azorius Signet
9% of 6215 decks -17% synergy
Timeless Lotus
9% of 194 decks -5% synergy
Talisman of Dominance
7% of 1464 decks -24% synergy
Dimir Signet
7% of 1464 decks -23% synergy
Glistening Sphere
6% of 8913 decks +5% synergy
Patchwork Banner
6% of 819 decks -4% synergy
Replicating Ring
6% of 8913 decks +4% synergy
Lands
Command Tower
82% of 8913 decks +9% synergy
Stormcarved Coast
79% of 4758 decks +62% synergy
Mystic Monastery
78% of 4638 decks +51% synergy
Sundown Pass
73% of 5454 decks +58% synergy
Deserted Beach
65% of 6215 decks +49% synergy
Exotic Orchard
62% of 8913 decks +27% synergy
Glacial Fortress
62% of 6215 decks +36% synergy
Prairie Stream
60% of 6215 decks +26% synergy
Fiery Islet
58% of 4758 decks +51% synergy
Frostboil Snarl
57% of 4758 decks +43% synergy
Temple of Epiphany
55% of 4758 decks +37% synergy
Furycalm Snarl
55% of 5454 decks +42% synergy
Temple of Triumph
54% of 5454 decks +38% synergy
Sunbaked Canyon
53% of 5454 decks +48% synergy
Path of Ancestry
52% of 8913 decks +31% synergy
Port Town
46% of 6215 decks +31% synergy
Skycloud Expanse
46% of 6215 decks +34% synergy
Temple of Enlightenment
45% of 6215 decks +28% synergy
Seaside Citadel
41% of 1885 decks +15% synergy
Sandsteppe Citadel
40% of 1433 decks +14% synergy
Irrigated Farmland
40% of 6215 decks +32% synergy
Arcane Sanctum
39% of 1464 decks +12% synergy
Overgrown Tomb
39% of 1433 decks -4% synergy
Zagoth Triome
38% of 1319 decks +8% synergy
Watery Grave
38% of 1464 decks -3% synergy
Godless Shrine
38% of 2047 decks -3% synergy
Indatha Triome
38% of 1433 decks +7% synergy
Rockfall Vale
37% of 709 decks +15% synergy
Myriad Landscape
37% of 8913 decks +17% synergy
Opulent Palace
37% of 1319 decks +10% synergy
Nomad Outpost
36% of 365 decks +9% synergy
Raffine's Tower
36% of 1464 decks +8% synergy
The World Tree
35% of 194 decks +1% synergy
Canopy Vista
35% of 2263 decks -1% synergy
Evolving Wilds
35% of 8913 decks +14% synergy
Spara's Headquarters
35% of 1885 decks +3% synergy
Frontier Bivouac
34% of 599 decks +7% synergy
Breeding Pool
34% of 1888 decks -7% synergy
Temple Garden
34% of 2263 decks -7% synergy
Cinder Glade
32% of 709 decks -6% synergy
Thriving Bluff
31% of 5574 decks +28% synergy
Hallowed Fountain
30% of 6215 decks -11% synergy
Raugrin Triome
29% of 4638 decks +2% synergy
Savai Triome
28% of 365 decks +1% synergy
Smoldering Marsh
28% of 365 decks -5% synergy
Dreamroot Cascade
27% of 1888 decks +8% synergy
Crumbling Necropolis
26% of 195 decks -5% synergy
Sacred Foundry
26% of 5454 decks -10% synergy
Steam Vents
25% of 4758 decks -14% synergy
Caves of Koilos
25% of 2047 decks -3% synergy