Clara Oswald (Commander)

Mike Carrozza
The Best Cards for Extra Upkeeps - Grixis
With Obeka from Outlaws of Thunder Junction and The Ninth Doctor in Doctor Who, there's never been a better time to abuse the upkeeps in Commander!
Deck Filters
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Mirror Room // Fractured Realm
100% of 1 decks +95% synergy
Leyline of Transformation
100% of 1 decks +97% synergy
Pol Jamaar, Illusionist
100% of 1 decks +99% synergy
Lunar Insight
100% of 1 decks +97% synergy
Sire of Seven Deaths
100% of 1 decks +96% synergy
High Synergy Cards
Warping Wail
57% of 7 decks +56% synergy
Ulamog, the Ceaseless Hunger
57% of 7 decks +56% synergy
All Is Dust
57% of 7 decks +55% synergy
Maskwood Nexus
57% of 7 decks +54% synergy
Reliquary Tower
57% of 7 decks +28% synergy
Top Cards
Mind Stone
71% of 7 decks +54% synergy
Creatures
Bishop of the Bloodstained
100% of 1 decks +100% synergy
Vampire Spawn
100% of 1 decks +100% synergy
Archfiend of Sorrows
100% of 1 decks +100% synergy
Callous Bloodmage
100% of 1 decks +99% synergy
Pontiff of Blight
100% of 1 decks +99% synergy
Dusk Legion Zealot
100% of 1 decks +99% synergy
Sower of Discord
100% of 1 decks +99% synergy
Bringer of the Last Gift
100% of 1 decks +99% synergy
Overseer of the Damned
100% of 1 decks +99% synergy
Dread Presence
100% of 1 decks +98% synergy
Sangromancer
100% of 1 decks +98% synergy
Massacre Girl, Known Killer
100% of 1 decks +98% synergy
Archon of Cruelty
100% of 1 decks +98% synergy
Rune-Scarred Demon
100% of 1 decks +98% synergy
Ayara, First of Locthwain
100% of 1 decks +96% synergy
Sheoldred, Whispering One
100% of 1 decks +95% synergy
Vito, Thorn of the Dusk Rose
100% of 1 decks +95% synergy
Braids, Arisen Nightmare
100% of 1 decks +92% synergy
Gray Merchant of Asphodel
100% of 1 decks +91% synergy
Blood Artist
100% of 1 decks +88% synergy
Alhammarret, High Arbiter
50% of 2 decks +50% synergy
Mistform Warchief
50% of 2 decks +50% synergy
Merchant of Secrets
50% of 2 decks +50% synergy
Sphinx of Enlightenment
50% of 2 decks +50% synergy
Master of Predicaments
50% of 2 decks +50% synergy
Atemsis, All-Seeing
50% of 2 decks +50% synergy
Alora, Merry Thief
50% of 2 decks +50% synergy
Keiga, the Tide Star
50% of 2 decks +49% synergy
Toothy, Imaginary Friend
50% of 2 decks +49% synergy
Star Whale
50% of 2 decks +49% synergy
Ninja of the Deep Hours
50% of 2 decks +49% synergy
Scourge of Fleets
50% of 2 decks +48% synergy
Nulldrifter
50% of 2 decks +48% synergy
Malcolm, Alluring Scoundrel
50% of 2 decks +47% synergy
Jin-Gitaxias, Progress Tyrant
50% of 2 decks +47% synergy
Thassa, Deep-Dwelling
50% of 2 decks +47% synergy
Consecrated Sphinx
50% of 2 decks +45% synergy
Phyrexian Metamorph
50% of 2 decks +43% synergy
Hullbreaker Horror
50% of 2 decks +43% synergy
Cityscape Leveler
43% of 7 decks +42% synergy
Flayer of Loyalties
43% of 7 decks +42% synergy
Emrakul, the World Anew
43% of 7 decks +42% synergy
Kozilek, Butcher of Truth
43% of 7 decks +41% synergy
Roaming Throne
43% of 7 decks +33% synergy
Solemn Simulacrum
43% of 7 decks +29% synergy
Metalworker
29% of 7 decks +28% synergy
Skittering Cicada
29% of 7 decks +28% synergy
Conduit of Ruin
29% of 7 decks +28% synergy
Emrakul, the Promised End
29% of 7 decks +28% synergy
Duplicant
29% of 7 decks +28% synergy
Instants
Succumb to Temptation
100% of 1 decks +100% synergy
Offer Immortality
100% of 1 decks +99% synergy
Darkness
100% of 1 decks +99% synergy
Sudden Spoiling
100% of 1 decks +98% synergy
Baleful Mastery
100% of 1 decks +97% synergy
Defile
100% of 1 decks +97% synergy
Village Rites
100% of 1 decks +90% synergy
Deadly Rollick
100% of 1 decks +89% synergy
Vampiric Tutor
100% of 1 decks +82% synergy
Dark Ritual
100% of 1 decks +78% synergy
Standardize
50% of 2 decks +50% synergy
Flow of Knowledge
50% of 2 decks +49% synergy
Nexus of Fate
50% of 2 decks +48% synergy
Ugin's Binding
50% of 2 decks +48% synergy
Sublime Epiphany
50% of 2 decks +48% synergy
High Tide
50% of 2 decks +46% synergy
Frantic Search
50% of 2 decks +38% synergy
Mystical Tutor
50% of 2 decks +35% synergy
Swan Song
50% of 2 decks +34% synergy
An Offer You Can't Refuse
50% of 2 decks +29% synergy
Brainstorm
50% of 2 decks +29% synergy
Negate
50% of 2 decks +27% synergy
Desecrate Reality
43% of 7 decks +42% synergy
Null Elemental Blast
33% of 6 decks +32% synergy
Kozilek's Command
25% of 4 decks +24% synergy
Spatial Contortion
14% of 7 decks +14% synergy
Titan's Presence
14% of 7 decks +14% synergy
Not of This World
14% of 7 decks +13% synergy
Sorceries
Mutilate
100% of 1 decks +98% synergy
Beseech the Mirror
100% of 1 decks +96% synergy
Demonic Counsel
100% of 1 decks +96% synergy
Grim Tutor
100% of 1 decks +95% synergy
Insatiable Avarice
100% of 1 decks +95% synergy
Torment of Hailfire
100% of 1 decks +95% synergy
Exsanguinate
100% of 1 decks +94% synergy
Read the Bones
100% of 1 decks +92% synergy
Damnation
100% of 1 decks +92% synergy
Sign in Blood
100% of 1 decks +90% synergy
Victimize
100% of 1 decks +88% synergy
Reanimate
100% of 1 decks +84% synergy
Feed the Swarm
100% of 1 decks +82% synergy
Demonic Tutor
100% of 1 decks +78% synergy
Ugin's Insight
50% of 2 decks +50% synergy
Capture of Jingzhou
50% of 2 decks +49% synergy
Karn's Temporal Sundering
50% of 2 decks +49% synergy
Aminatou's Augury
50% of 2 decks +49% synergy
Temporal Mastery
50% of 2 decks +49% synergy
Ponder
50% of 2 decks +37% synergy
Windfall
50% of 2 decks +37% synergy
Calamity of the Titans
29% of 7 decks +28% synergy
Rise of the Eldrazi
29% of 7 decks +27% synergy
Selective Obliteration
25% of 4 decks +24% synergy
Introduction to Annihilation
14% of 7 decks +14% synergy
Utility Artifacts
Assassin Gauntlet
100% of 1 decks +98% synergy
Simulacrum Synthesizer
50% of 2 decks +48% synergy
The Key to the Vault
50% of 2 decks +47% synergy
Forsaken Monument
43% of 7 decks +41% synergy
Portal to Phyrexia
43% of 7 decks +41% synergy
Mystic Forge
43% of 7 decks +40% synergy
Lightning Greaves
43% of 7 decks +17% synergy
Psychic Paper
29% of 7 decks +28% synergy
Voltaic Key
29% of 7 decks +28% synergy
Clock of Omens
29% of 7 decks +28% synergy
Mirage Mirror
29% of 7 decks +27% synergy
Commander's Plate
29% of 7 decks +26% synergy
Hedron Archive
29% of 7 decks +26% synergy
Mithril Coat
29% of 7 decks +23% synergy
The One Ring
29% of 7 decks +20% synergy
Winter Moon
17% of 6 decks +16% synergy
Alchor's Tomb
14% of 7 decks +14% synergy
Goblin Boom Keg
14% of 7 decks +14% synergy
Copper Carapace
14% of 7 decks +14% synergy
Relic Barrier
14% of 7 decks +14% synergy
Thought Prison
14% of 7 decks +14% synergy
Conch Horn
14% of 7 decks +14% synergy
Tsabo's Web
14% of 7 decks +14% synergy
Clearwater Goblet
14% of 7 decks +14% synergy
Copper Tablet
14% of 7 decks +14% synergy
Citanul Flute
14% of 7 decks +14% synergy
Storage Matrix
14% of 7 decks +14% synergy
Helm of Obedience
14% of 7 decks +14% synergy
Sanctuary Blade
14% of 7 decks +14% synergy
Dermotaxi
14% of 7 decks +14% synergy
Icy Manipulator
14% of 7 decks +14% synergy
Cloak and Dagger
14% of 7 decks +14% synergy
Chalice of the Void
14% of 7 decks +14% synergy
Conqueror's Galleon
14% of 7 decks +14% synergy
Sphere of Resistance
14% of 7 decks +14% synergy
Knowledge Pool
14% of 7 decks +14% synergy
Crystal Chimes
14% of 7 decks +14% synergy
Claws of Gix
14% of 7 decks +14% synergy
Otherworld Atlas
14% of 7 decks +14% synergy
Cliffhaven Kitesail
14% of 7 decks +14% synergy
Memory Jar
14% of 7 decks +14% synergy
Crystal Ball
14% of 7 decks +14% synergy
Cloak of the Bat
14% of 7 decks +14% synergy
Cybership
14% of 7 decks +14% synergy
Eriette's Tempting Apple
14% of 7 decks +14% synergy
Candy Trail
14% of 7 decks +14% synergy
Dino DNA
14% of 7 decks +14% synergy
River Song's Diary
14% of 7 decks +14% synergy
Trinisphere
14% of 7 decks +14% synergy
Horizon Stone
14% of 7 decks +14% synergy
Enchantments
Conspiracy
100% of 1 decks +99% synergy
Virtue of Persistence
100% of 1 decks +97% synergy
Black Market
100% of 1 decks +95% synergy
Exquisite Blood
100% of 1 decks +95% synergy
Black Market Connections
100% of 1 decks +89% synergy
Xenograft
50% of 2 decks +50% synergy
Candlekeep Sage
50% of 2 decks +49% synergy
Arcane Adaptation
50% of 2 decks +49% synergy
Kozilek's Unsealing
50% of 2 decks +47% synergy
Teferi's Ageless Insight
50% of 2 decks +45% synergy
Echoes of Eternity
40% of 5 decks +38% synergy
Case of the Shattered Pact
14% of 7 decks +14% synergy
Eldrazi Conscription
14% of 7 decks +13% synergy
Battles
Invasion of Ravnica
14% of 7 decks +14% synergy
Planeswalkers
Teferi, Temporal Pilgrim
50% of 2 decks +48% synergy
Ugin, the Spirit Dragon
43% of 7 decks +41% synergy
Ugin, the Ineffable
29% of 7 decks +27% synergy
Karn, Scion of Urza
14% of 7 decks +14% synergy
Karn, Living Legacy
14% of 7 decks +14% synergy
Karn, the Great Creator
14% of 7 decks +13% synergy
Utility Lands
Three Tree City
50% of 2 decks +40% synergy
Mystic Sanctuary
50% of 2 decks +38% synergy
War Room
43% of 7 decks +36% synergy
Eye of Ugin
29% of 7 decks +28% synergy
Zhalfirin Void
29% of 7 decks +28% synergy
Eldrazi Temple
29% of 7 decks +28% synergy
Shrine of the Forsaken Gods
29% of 7 decks +27% synergy
Wasteland
29% of 7 decks +27% synergy
Thespian's Stage
29% of 7 decks +26% synergy
Inventors' Fair
29% of 7 decks +25% synergy
Command Beacon
29% of 7 decks +24% synergy
Buried Ruin
29% of 7 decks +23% synergy
Urza's Saga
29% of 7 decks +21% synergy
Ancient Tomb
29% of 7 decks +18% synergy
Rogue's Passage
29% of 7 decks +9% synergy
Cactus Preserve
17% of 6 decks +16% synergy
Unstable Frontier
14% of 7 decks +14% synergy
Contested War Zone
14% of 7 decks +14% synergy
City of Shadows
14% of 7 decks +14% synergy
Cavernous Maw
14% of 7 decks +14% synergy
Mouth of Ronom
14% of 7 decks +14% synergy
Isolated Watchtower
14% of 7 decks +14% synergy
Cryptic Spires
14% of 7 decks +14% synergy
Cradle of the Accursed
14% of 7 decks +14% synergy
Cloudpost
14% of 7 decks +14% synergy
Crawling Barrens
14% of 7 decks +14% synergy
Cathedral of War
14% of 7 decks +14% synergy
Underdark Rift
14% of 7 decks +14% synergy
Phyrexia's Core
14% of 7 decks +14% synergy
Blasted Landscape
14% of 7 decks +14% synergy
Sea Gate Wreckage
14% of 7 decks +14% synergy
Cryptic Caves
14% of 7 decks +14% synergy
Mage-Ring Network
14% of 7 decks +14% synergy
HELIOS One
14% of 7 decks +14% synergy
Crucible of the Spirit Dragon
14% of 7 decks +14% synergy
Sanctum of Ugin
14% of 7 decks +14% synergy
City of Traitors
14% of 7 decks +13% synergy
Urza's Workshop
14% of 7 decks +13% synergy
Crystal Vein
14% of 7 decks +13% synergy
Echoing Deeps
14% of 7 decks +13% synergy
Tomb of the Spirit Dragon
14% of 7 decks +13% synergy
Witch's Clinic
14% of 7 decks +13% synergy
Cascading Cataracts
14% of 7 decks +13% synergy
Blast Zone
14% of 7 decks +13% synergy
Great Hall of the Citadel
14% of 7 decks +13% synergy
Guildless Commons
14% of 7 decks +13% synergy
Arcane Lighthouse
14% of 7 decks +13% synergy
Homeward Path
14% of 7 decks +13% synergy
Urza's Power Plant
14% of 7 decks +12% synergy
Urza's Mine
14% of 7 decks +12% synergy
Mana Artifacts
Charcoal Diamond
100% of 1 decks +95% synergy
Sol Ring
86% of 7 decks +1% synergy
Thought Vessel
71% of 7 decks +55% synergy
Chromatic Orrery
43% of 7 decks +41% synergy
Basalt Monolith
43% of 7 decks +40% synergy
Thran Dynamo
43% of 7 decks +38% synergy
Charisma Bobblehead
29% of 7 decks +28% synergy
The Irencrag
29% of 7 decks +28% synergy
Coldsteel Heart
29% of 7 decks +28% synergy
Sceptre of Eternal Glory
29% of 7 decks +28% synergy
Coveted Jewel
29% of 7 decks +28% synergy
Dreamstone Hedron
29% of 7 decks +28% synergy
Throne of Eldraine
29% of 7 decks +26% synergy
Worn Powerstone
29% of 7 decks +26% synergy
Gilded Lotus
29% of 7 decks +25% synergy
Mana Vault
29% of 7 decks +22% synergy
Mana Crypt
29% of 7 decks +20% synergy
Chromatic Lantern
29% of 7 decks +19% synergy
Commander's Sphere
29% of 7 decks +13% synergy
Fellwar Stone
29% of 7 decks +8% synergy
Arcane Signet
29% of 7 decks -44% synergy
Conversion Apparatus
20% of 5 decks +19% synergy
Cryptex
14% of 7 decks +14% synergy
Meteorite
14% of 7 decks +14% synergy
Corrupted Grafstone
14% of 7 decks +14% synergy
Lotus Blossom
14% of 7 decks +14% synergy
Paradise Plume
14% of 7 decks +14% synergy
Chromatic Sphere
14% of 7 decks +14% synergy
Intelligence Bobblehead
14% of 7 decks +14% synergy
Fractured Powerstone
14% of 7 decks +14% synergy
Laser Screwdriver
14% of 7 decks +14% synergy
Component Pouch
14% of 7 decks +14% synergy
Perception Bobblehead
14% of 7 decks +14% synergy
Strength Bobblehead
14% of 7 decks +14% synergy
Endurance Bobblehead
14% of 7 decks +14% synergy
Agility Bobblehead
14% of 7 decks +14% synergy
Vexing Puzzlebox
14% of 7 decks +14% synergy
Chromatic Star
14% of 7 decks +14% synergy
Luck Bobblehead
14% of 7 decks +14% synergy
Coalition Relic
14% of 7 decks +14% synergy
Cultivator's Caravan
14% of 7 decks +14% synergy
The Mightstone and Weakstone
14% of 7 decks +13% synergy
Gauntlet of Power
14% of 7 decks +13% synergy
Sol Talisman
14% of 7 decks +13% synergy
Astral Cornucopia
14% of 7 decks +13% synergy
Prismatic Lens
14% of 7 decks +13% synergy
Nyx Lotus
14% of 7 decks +13% synergy
Staff of Compleation
14% of 7 decks +13% synergy
Replicating Ring
14% of 7 decks +13% synergy
Heraldic Banner
14% of 7 decks +13% synergy
Lands
Command Tower
43% of 7 decks -31% synergy
Crystal Grotto
29% of 7 decks +28% synergy
The Mycosynth Gardens
29% of 7 decks +26% synergy
Tarnation Vista
17% of 6 decks +16% synergy
Mirage Mesa
17% of 6 decks +16% synergy
Conduit Pylons
17% of 6 decks +15% synergy
Urza's Cave
17% of 6 decks +13% synergy
Crumbling Vestige
14% of 7 decks +14% synergy
Cave of Temptation
14% of 7 decks +14% synergy
Corrupted Crossroads
14% of 7 decks +14% synergy
Edgewall Inn
14% of 7 decks +14% synergy
Shimmerdrift Vale
14% of 7 decks +14% synergy
Sunken Citadel
14% of 7 decks +14% synergy
Uncharted Haven
14% of 7 decks +14% synergy
Captivating Cave
14% of 7 decks +14% synergy
Temple of the Dragon Queen
14% of 7 decks +14% synergy
Voldaren Estate
14% of 7 decks +13% synergy
Cabaretti Courtyard
14% of 7 decks +13% synergy
Cavern of Souls
14% of 7 decks +7% synergy
City of Brass
14% of 7 decks +6% synergy
Myriad Landscape
14% of 7 decks -5% synergy
Path of Ancestry
14% of 7 decks -7% synergy
Exotic Orchard
14% of 7 decks -21% synergy