8 Kardur, Doomscourge Fuel For The Fires Of War Raphael decks can quickly develop a wide-reaching board presence, on account of his ability and the decks tendency towards token generators, and Kardur can turn that presence into potentially devastating life swings with his passive ability
Oswald Fiddlebender Its my understanding that Oswald Fiddlebender is a cEDH-viable commander, but not being too familiar with the highly competitive side of Commander, Im going to ignore that aspect of the card
For how Mei Lee fits into competitive Ruby builds outside the Iconic slot, see the Attack of the Vine Turning Red Ruby deck guide
It gets players moving on trying to go for it, though, which gets the ball rolling and encourages attacking the same way the actual monarch itself would
As always, we'll have a video and article up on DailyMTG.com soon to discuss them in more depth
I suspect that mildly poor scaling with other Doom Blade restriction removal (which is the most frequent limitation on black removal) is what keeps this at the lower end of the "amount of play" ranking tables