I dont think Card Kingdom allows for water damage in their good category, but its good to note Star City Games does
Commander Demand Commander is one of the biggest drivers of MTG card prices
I'm not keen on deck checks in commander, so that basically means we'll be applying the honor system to these guys and then hoping we notice if an opponent has cards in their deck that don't work with their companion
Since creatures matter so much for this mechanic, cards that remove permanents or otherwise impact the board tend to rank higher than those that don't, though the Court cycles are very strong since they play well with board wipes
Eventually, we decided to break out an atypical tool: emblems
Excluding cards with indestructible, Heartless Act only comes up short against large Walking Ballistas, Scavenging Oozes that have already activated, and Humans that benefited from +1+1 synergies