Each step of this class enchantment is relevant and powerful at their mana costs
Other good examples of cards that are easily made more appealing are: Restoration Angel paired with Acidic Slime Deathrite Shaman paired with Grisly Salvage Boros Reckoner paired with Pit Fight Snapcaster Mage paired with Dissipate/Boros Charm So, you get it now go out there put the rubber to the road and make some extra cash
That means the only Commander decks that use it tend to be land destruction decks with commanders like Numot, the Devastator and Zo-Zu the Punisher, which just bring joy and happiness to any EDH table they land on
(10/1/2009) You can't make any illegal decisions or illegal choices you can't do anything that player couldn't do
Its entirely possible that Karlov will be able to activate its second ability as soon as it hits the field, or can just get big on its own while you play any ol lifegain strategy around it
Apart from us speculating and asking questions on Reddit and the MTG Arena Forum, WotC kept quiet on the topic for a couple years following that announcement