Belbe's portal
Gemstone cavern
Standstill
Extract
Words of wind
Wheel and deal
Meteor crater
Stony silence

Wizard:
Nameless one
Archimage emeritus
Arcanis the omnipotent

Old:
Spreading plague
Crackdown
Reverent mantra
Shrouded serpent
Stern protector (wizard)
Field of dream
Land equilibrium

Birthing pod
Prime Speaker Vannifar
Momir Vig, Simic Visionary
Rashmi, Eternities Crafter
Animar (red)

Rats:
Marrow gnawer (rat) + Thornbite staff (combo)
Chittering witch
Pipper of the swarm
Rat colony (any number)
Swarmyard: regenerate rats (land)
Haunted one (commander)
Thrumming stone + relentless rats / rat colony + twinning glass

Karlov:
Kaya
Extract a confession
(It doesn't add up)

Combos:
Timevault + *
Phyrexian altar + diregraf colossus + gravecrawler
Phage + endless whisper

Combo : dramatic reversal + isochron scepter

Commander:
Deck vol: saka + orvar
Blood necropotence (kambal consul)
Rats
Xanathar: ultra control
Captain N' horrors

Vintage:
Black storm: tendril, rain, yawgmoth, memory jar

Legacy:
Blood combo with ad noseam
Reanimator
Megrim updated
Contamination + maralen stax
Blue steal: all steal cards
Blue gift: donate + IoG
High tide
Rip energy field + helm of ob + greater aura
Bottled cloister + ensnaring bridge + angel' trumpet + null ? + orrary + suspition + stax
Mind over matter + temple bell + girl wizard + one ring + psychic corrosion + teferi tutelage + tooth + forced fruition + bruvac (+saprazzan to cast MoM) + reliquary tower + teferi ageless + teferi planeswalker
Port + ether vial + taspin stage

Classes:
Warlock
Rogue
Wizard

Aphetto alchemist + pemmin aura -> infinite untap

Lands:
Urborg + cabal
Combo: urgorg + kormus bell

Siani + Eligeth partner: opt, preordain, deliberate + flying (eldrazi monument)

Xanathar + paradox haze, sphinx of the second sun + lantern of insight + scrub nibblers

Contamination + bitterblossom & urborg + kormus Bell + removal
maralen + opposition agent
Golden throne + ad nauseam
Karn + mycosinth lattice
Drafna + one ring
Glacial chasm + crucible + multi land / turn
Solemnity + (dark depth, decree of silence, delaying shield, celestial convergence, etc.)

Top commanders:
Animar soul of elements
Chulane

Sympa:
Kami of the crescent moon
Howling mine
Well of ideas
Minds aglow
Jace
Lore broker
Vision skeins
Trade secrets
Horn of greed
Flux
Tidewater minion + illusionist's bracer


Saï:
Thopter spy network
Efficient construction
Retrofitter foundry

Urza:
Forensic gadgeteer
Keys
One ring?

High tide:
Micromancer
Personal tutor
Solve the equation
Dreamscape artist

Simic:
Zimone
Simic ascendency
Master biomancer

MLD:
Gitrog
Price of glory
Eye of the storm
Thoughts of ruin
Decree of annihilation
Rain of salt
Bend or break
Apocalypse
-
Heroic intervention
Faith's reward
Crucible
Lots of rocks
Cosmic intervention
Conduit of worlds
(Lord windgrace)
Ramunap excavator
Splendid reclamation
Squandered resources
TP
The mending of dominaria
Titania, protector
World shaper
-
Scute swarm
Scapeshift
Tireless provisionner
Lotus cobra
Felidar retreat
Aesi
Tatyova
Omnath, locust of creation
Elesh norn
Lumra
Hydra
Black: damage on creature death
Harrow
Crop rotation
Dawn's tbreak
Life from the loam
Horn of greed
Lifecrafter's bestiary

Kenrith:
Nature's will

Yawgmoth:
Yawgnoth will
Akommet (for draw)

Appel d'Ella d'amarie
Azusa, lost
Octomancer
Marvo, deep operative

Glarb calamity
Enhanced surveillance

Stax:
Rule of law
Thalia
Sanctum prelate
Aven mindcensor

Nekuzar
Nightscape familiar
Kess dissident mage
Psychosis crawler
Seizan perverter of truth