For the most competitive drops, mobile proxies are the hardest to detect and block
Lilah, Undefeated Slickshot Lilah's effect pretty much reads All your multicolored non- permanent spells have flashback for free next turn, but at sorcery speed. And Lilah, Undefeated Slickshot is of course in the color pair that loves slingin' spells the most, so I love me an Izzet commander
With the introduction of the last Disney Lorcana set, Rise of the Floodborn, many steel characters also gained use of the Resist keyword: which reduces the amount of damage a character can take - with Into the Inklands continuing this trend
With Garnet out, removing a lore counter from Summon: Yojimbo each turn will make it very difficult for go-wide decks to meaningfully pressure your life total
Fabricate never had much of an impact on Commander, but Cayth, Famed Mechanist puts it on full display, combining it with a repeatable way to populate Servos or proliferate +1/+1 counters
This is why the company has a dedicated branch called Research and Design whose job is to create new sets and come up with fresh mechanics
