The main gameplan for this one is building up energy counters in order to copy your artifacts, and send them into combat
Kaalia is a veteran of the competitive commander scene, so you can expect many players to have a game plan when she shows up - removal, removal, and removal
Grenzo, Dungeon Warden Without a doubt, Grenzo, Dungeon Warden is arguably the best Rakdos commander thanks to how easily it pulls off combos
Card draw never gets old and becomes unwanted
And once you have enough cards of your own, you can start building customized decks to use against other players in the games online mode
1/1 Deathtouch creatures always overperform in Limited, and this one also gets to attack in for free and block fliers