Or, leave a card you dont want on top for the next suggestion
Many of these excel in mono-green lists, but are not just limited to them
Well, no -- The Gitrog Monster is still the best option, but keep in mind Gitrog Combo is one of the best decks in the entire format
For example, there's Immoral Bargain, a new sorcery that has the dual benefit of allowing you to sac as many of your creatures as you fancy and destroying an equal number of your opponent's permanents too

MTG COLLECTION Inventory Tradelist Wishlist MTG DECKS (480) CUBES EDH - Archive EDH - Commander Databases 1 TINY Commanders 5-COLOR Commanders Database ALL Commanders Database BLACK Commanders Database BLUE Commanders Database COLORLESS Commanders Database EDH $$ Pauper shortlist commanders GREEN Commanders Database RED Commanders Database WHITE Commanders Database x AZORIUS Commanders Database x BOROS Commanders Database x DIMIR Commanders Database x GOLGARI Commanders Database x GRUUL Commanders Database x IZZET Commanders Database x ORZHOV Commanders Database x RAKDOS Commanders Database x SELESNYA Commanders Database x SIMIC Commanders Database z ABZAN Commanders Database z BANT Commanders Database z ESPER Commanders Database z GRIXIS Commanders Database z JESKAI Commanders Database z JUND Commanders Database z MARDU Commanders Database z NAYA Commanders Database z SULTAI Commanders Database z TEMUR Commanders Database ETHAN LAND LISTS Bounce lands Checklands Cycling lands Fetchlands Filterlands Five color lands Landbase - 5 Color Landbase B/G Landbase B/R Landbase U/G Landbase U/W Landbase W/R Lifelands Manlands Odd basic land types Original duals Scrylands Shocklands Stinglands Tango / Battle Lands Taplands Tribal Lands Trilands Two / Few lands LEGACY LISTS - TRIBAL OTHER LISTS RESEARCH STD B Current STD Meta & Build STD - SOI Jund Junket STD - 4 Color Rally META STD - Bant Company A STD - Bant Company B STD - Bant Wolf STD - Best Rally Evah STD - Clear Blue STD - Coco Bant STD - Dark Past STD - Deleriously Abzan STD - Deleriously Bant V1 STD - Deleriously Bant V2 STD - Eco Eldrazi STD - Grixis Control SOI STD - Ice, Ice, Jacey STD - Jace's Milltown SOI STD - RW control STD X old Copy of STD - BFZ Red Deck Wins Copy of STD - BW Control - SOI Copy of STD - Esper Control Copy of STD - Jeskai Control - GP Copy of STD - Kal - Metalurgic Fun Copy of STD - Mardu Mid Copy of STD - N GW Infinity & Beyond Meta Copy of STD - ZOMBE

The broader target range and better late game scaling make Oust the better control card but both are good enough that you will play either in either if you just need more removal