Haytham Kenway Haytham Kenway is a super knight lord, which is valuable in any of those decks that run white and blue
Anyway, they read, If one or more +1/+1 counters would be put on a creature you control, twice that many +1/+1 counters are put on it instead. Its powerful, but its also on a Creature, which can make it a little too easy to remove if you ask us
If you pay no mana, youre trading two resources for one of your opponent's
This impacts other cards as well, some of which are very popular in Commander
At the end of the day, if security and durability are your concerns and price isnt, this is the way to go
There aren't a lot of good answers to four-Willpower characters though, so in a lot of cases Don Karnage can run away with a game all on his own