You might be tempted to swap out Kotis for Muldrotha, and there is merit in doing so, but you can always bring Muldrotha back turn after turn with Kotis, and eventually, Kotis will outscale Muldrotha in terms of power once you cast two creatures from your graveyard, and will only keep growing
Keruga, the Macrosage is the opposite of Lurrus and fits comfortably in Commander decks that operate outside of mana values one and two
Once a turn, a player may flip a coin
The galaxy holofoil energies are particularly targeted
Thats all good stuff, sure, but theyre not indestructible, and they dont have ward or hexproof or anything, so theyre actually pretty easy to kill
If you win the flip, destroy that creature