Once you've determined how much damage is excess, Flame Spill simultaneously deals damage to the creature and to its controller
While its Attack and Defense stats aren't the best, being able to get a body onto the Field for free (if "Toon World" is on the Field) is fantastic
Where to start with Commander As the format includes almost the entirety of Magic, it can be hard to choose where to start
With all ExMaquinamons resistances the opponent will have a very hard time toppling it
If you want to play a more aggressive build, another option is to eliminate the Erhnams altogether in favor of more 2-drops like Elvish Archers (and more Argothian Pixies), and possibly even Old Man of the Sea for some creature control, or Citanul Druid or Gaeas Avenger if your metagame is laden with artifact-based decks
Right now, Ranked is where youll probably spend most of your time, just climbing the ladder, but there is also a more casual space called Duel Room where supposedly well be able to modify the format, but when I went to do anything, it only let me do the standard stuff