15 Darien, King Of Kjeldor Darien, King of Kjeldor is an extremely interesting commander due to the fact that he contorts one of the primary goals of your strategy
I anticipate both will see a lot of play in decks like Karador, Ghost Chieftan and Xenagos, God of Revels that are looking for more easy win conditions
A tremendously powerful card with four strong chapters, this card can easily win the game for you on its own, especially in Commander if youre running a dedicated colorless build thats full of high-mana colorless bombs like Ugin, the Spirit DragonUgin, the Spirit Dragon or Eldrazi Titans
Abaddon leads his armies with reckless abandon, and is backed up by an impressive stable of both reprints and new designs
It might not be as strong as Blighted Agent, but playing this on turn 1 into two Might of Old Krosas and a Mutagenic Growth have enabled many a turn-2 kill, and its solid even without the nuts
Worst case scenario it sits dead in hand for a while and then only results in flickering a creature that has a strong EtB effect