Finally, Bant is my favorite sets of colors for a soldier deck in EDH, as it gives you access to all the blue pipped cards from the Harbin deck but also King Darien the Superbowl, aka King Darien XLVIII, March of the Multitudes, Dauntless Escort and other green cards that take advantage of your plentiful cheap creatures like Collective Unconscious and Shamanic Revelation
Disaster Radius (Bulk to 75) is another card with uneven applications
During day you can create two 2/2 wolf tokens, and at night you can become a 5/5 wolf with a haste
While most were corrected or removed from sale, some slipped through, with their printing fault only adding to their uniqueness, as well as their price
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