Power level: the absolute worst of the worst
Status: testing
Approximate number of test games played: 3
Original deckbuilder: ertai and friends
Original list: https://tilde.town/~ertai/mtg/decklists/cube/opposite_day/
Last updated: 2026-08-06
Aether Tide
Acceptable Losses
Goblin Test Pilot
Scorching Spear
Retribution
Vampiric Feast
Strange Inversion
Singe
Keldon Arsonist
Anaba Ancestor
Goblin Spy
Merchant Ship
Aysen Highway
Hidden Path
Tombfire
Mudhole
Dwarven Pony
The Hive
Winter Sky
Goblin Psychopath
Goblin Artisans
Goblin Bangchuckers
Soul Net
Dark Sphere
Fiery Bombardment
Disarm
Mind Bend
Tower of Murmurs
Tower of Eons
Vexing Arcanix
Fasting
Deep Water
Rakalite
Camel
Phyrexian Tribute
Onyx Talisman
Hematite Talisman
Lapis Lazuli Talisman
Malachite Talisman
Nacre Talisman
Hair-Strung Koto
Goblin Rock Sled
Forsaken City
Brass Man
Evermind
Archangel's Light
Steamflogger Boss
Chimney Imp
Trusted Advisor
Caregiver
Brain Pry
Ice Cauldron
Gateway Plaza
Rupture Spire
Archway Commons
Transguild Promenade
Howltooth Hollow
Dispossess
Feldon's Cane
Pyramids
Wretched Anurid
Goblin Firebug
Colossus of Sardia
Keldon Battlewagon
Remove Enchantments
Ritual of Subdual
Mwonvuli Ooze
Aboroth
Eater of Days
Chronatog Totem
Chronosavant
Dichotomancy
Frenetic Ogre
Leshrac's Rite
Bottled Cloister
Chimeric Coils
Battering Ram
Tunnel
Quicksilver Fountain
Razor Pendulum
Dark Maze
Nightcreep
False Dawn
Crystal Golem
Kaervek's Spite
Mystic Compass
Grip of Amnesia
Skull Catapult
Sky Swallower
Grafted Skullcap
Certain Death
Avalanche
Metrognome
Complex Automaton
Sea Kings' Blessing
Distorting Lens
Equinox
Akron Legionnaire
Last Caress
Argent Mutation
Island Fish Jasconius
Adventurers' Guildhouse
Stratadon
Krosan Cloudscraper
Scornful Egotist
Aesthir Glider
Phantasmal Forces
Force of Nature
Gathan Raiders
Phyrexian Tribute
Conjurer's Ban
Fossil Find
Evil Presence
Naked Singularity
Polar Kraken
Decomposition
Cold Snap
Blizzard
Balduvian Shaman
Soraya the Falconer
Political Trickery
Brothers of Fire
Combat Medic
Reality Anchor
Celestial Dawn
Red Ward
Dredge
Undiscovered Paradise
Eon Hub
Altar of the Lost
Rishadan Pawnshop
Shepherd of Rot
Apocalypse Chime
One with Nothing
Wood Elemental
Sorrow's Path
Shelkin Brownie
Erg Raiders
Flow of Maggots
Power Leak
Whipstitched Zombie
Giant Slug
City in a Bottle
Reminisce
Worms of the Earth
Aggressive Mining
Zephyr Spirit
Crazed Goblin
Break Open
Gosta Dirk
Tibalt, the Fiend-Blooded
Orcish Cannonade
Tower of Fortunes
Uba Mask
Rod of Ruin
North Star
Brass Gnat
Obelisk of Undoing
Candles of Leng
Kamahl's Sledge
Spinal Parasite
Aladdin's Lamp
Alabaster Leech
Juju Bubble
Darksteel Relic
Valakut Invoker
Mistform Sliver
Ghostflame Sliver
Braidwood Cup
Grim Reminder
Shivan Sand-Mage
Timecrafting
Consuming Sinkhole
Shadowstorm
Keldon Megaliths
Ember Shot
Sideswipe
Laquatus's Disdain
Lens of Clarity
Fleshmad Steed
Pull from Eternity
Merfolk Assassin
Hornet Cannon
Watchers of the Dead
Peace of Mind
Princess Lucrezia
Howling Gale
Telim'Tor's Darts
Ticking Gnomes
Oasis
Straw Golem
Xantid Swarm
Force of Savagery
Lumbering Satyr
Pangosaur
Shaman's Trance
Rune of Protection: Lands
Exiled Doomsayer
Lammastide Weave
Taniwha
Soldevi Sentry
Hint of Insanity
Nantuko Shrine
Pale Moon
Arctic Foxes
Kjeldoran Guard
Oracle en-Vec
Ruin Ghost
Tonic Peddler
Temple Elder
Snow Hound
Balshan Beguiler
Saprazzan Raider
Vedalken Plotter
Brine Hag
Entropic Eidolon
Enigma Eidolon
Psionic Entity
Aura Finesse
El-Hajjâj
Ghosts of the Damned
Quagmire Lamprey
Crawling Filth
Deathcurse Ogre
Hell Swarm
Waste Away
Sylvan Bounty
Groffskithur
Warping Wurm
Necropolis
Spinal Parasite
Tanglebloom
Draconian Cylix
Sandstone Deadfall
Acidic Dagger
Ring of Renewal
An-Havva Township
Aysen Abbey
Castle Sengir
Koskun Keep
Wizards' School
Land Cap
Lava Tubes
River Delta
Timberline Ridge
Veldt
Henge of Ramos
School of the Unseen
Coral Atoll
Dormant Volcano
Everglades
Jungle Basin
Karoo
Rainbow Vale
Pinecrest Ridge
Tranquil Garden
Waterveil Cavern
Cloudcrest Lake
Lantern-Lit Graveyard
Cinder Marsh
Mogg Hollows
Rootwater Depths
Thalakos Lowlands
Vec Townships
Throne of Bone
Crystal Rod
Iron Star
Ivory Cup
Wooden Sphere
Trigon of Corruption
Trigon of Mending
Trait Doctoring
Moonlace
Purelace
Chaoslace
Deathlace
Lifelace
Thoughtlace
Crevasse
Great Wall
Quagmire
Deadfall
Undertow
Chronatog
Winnow
Aven Shrine
Cephalid Shrine
Dwarven Shrine
Cabal Shrine
Wintermoon Mesa
Harsh Deceiver
Takeno's Cavalry
Horizon Seed
Rapid Fire
Harness Infinity
Armistice
Banishment Decree
Bargain
Bee Sting
Blessed Wine
Bountiful Harvest
Brink of Disaster
Burrowing
Call for Blood
Caravan Hurda
Cathedral of Serra
Caustic Hound
Chameleon Blur
Common Cause
Cut the Tethers
Cycle of Life
Cyclopean Snare
Defensive Stance
Desert Sandstorm
Devastating Summons
Disorient
Dromad Purebred
Dwarven Song
Elaborate Firecannon
Elder Spawn
Assembly Hall
Parallax Inhibitor
Malignant Growth
Psychic Transfer
Selfless Exorcist
Withering Hex
Razor Boomerang
Tahngarth's Glare
Rhystic Cave
Conservator
Teferi's Response
Mogg Squad
Mishra's War Machine
Mindless Null
Collapsing Borders
Earthlink
Forethought Amulet
Leviathan
Divine Intervention
Serpent Generator
Barreling Attack
Baki's Curse
Friendly Fire
Celestial Prism
Ignoble Soldier
Pretender's Claim
Exiled Boggart
Arcum's Sleigh
Fatal Mutation
Brutal Suppression
Nine-Ringed Bo
Root Cage
Snowfall
Trapfinder's Trick
Farmstead
Feedback
Glyph of Reincarnation
Goblin Elite Infantry
Leashling
Clarion Ultimatum
Melting
Arcum's Weathervane
Embermouth Sentinel
Apocalypse
Aeon Engine
Spy Kit
Meteor Crater
Tomb of Urami
Web of Inertia
Consecrate Land
Obstinate Familiar
Indentured Djinn
Benthic Explorers
Avizoa
Well of Life
Veteran Brawlers
Public Thoroughfare
Orcish Farmer
Goatnapper
Elder Druid
Branded Brawlers
Battered Golem
Apes of Rath
Emberwilde Caliph
Accursed Centaur
Aegis of the Meek
Phyrexian Marauder
Sheltering Prayers
Skittish Valesk
Skyshroud Behemoth
Spiritual Sanctuary
Heed the Mists
To be done
feedback after playing the cube on xmage with 3 other players. First off, eliminate cards that do absolutely nothing, like cards that care about multiple cards with the same name when the cube is singleton. We should either get rid of those cards or have multiple copies of cards. Second, it's boring when the games are just about playing poor vanilla creatures and beating your opponent out over 20 turns. Players want to have ways of making the bad cards work, they want synergy.
We should also make sure that there are enough cards in each color and that the cube is homogeneous ect...