Since a lot of commanders have powerful activated abilities, it seems hilarious to steal effects like Kenrith, the Returned King
If they get knocked out, however, your opponent does receive a Prize Point
This red instant is definitely an odd one: Fight spells are rather rare in red, but the double utility (removal plus ritual), on top of conserving your red mana for the whole turn, has made The Last Agni Kai very popular in casual Commander, and good enough to see cEDH play in Dargo, the Shipwrecker decks (usually with Tymna the Weaver as partner commander)
Commander / EDH / Budget MTG Decks a deck that costs less money than a deck of the same format or strategy
A passive playstyle is also possible, but often led to defeat in the first game attempts, especially against combo decks