Important note is that Felidar Guardian alone will not go infinite with Abdel. However, if you have another way to blink Abdel while Felidar is exiled under him, it will allow for an infinite loop then.
Wrong playgroup. Last game my Kessig Wolf Run killed two opponents. But it wasn't targeting my creature. Comboing is despised, unless the game went for too long and has to end. We mostly brute-forcing the damage in or use politics
The life totals should be lowered from 40 to 20; would make aggression more viable, reduce abusing life loss effects like Ancient Tomb, Ad Naus, etc., and fall in line with the other Magic formats.