While past packaging has labeled these collections as a Starter Deck," this time, they read Single-Player Deck." Personally, I think this minor marketing tweak makes a lot of sense as the game moves forward
Karlach, Fury of Avernus (65k, prerelease foil $37) City on Fire (72k, FEA $7) Stranglehold (12k, Judge foil $8) Thrill of Possibility (228k, Mystical Archive 50) Dolmen Gate (38k, Lorwyn pack foil $120) City on Fire feels like it should have gotten there, but Karlach being in so many decks is a testament to the awesome ability to gain a second combat, with first strike added, for no cost beyond her own
Colfenor also recovers anything with toughness 6 or less when it dies, so it casts a wide net by itself
So far Bloomburrow looks set to keep this fire burning, with a range of viable tri-color Commanders being printed directly into the main set