You can't attack with them the same turn you play them, unless they have haste
Esper Sentinel Like Mystic Remora, but in white and much, much better: It has no cumulative upkeep, and it can block in a pinch
However, there are still several different ways you can choose your Commander in the first place, and the type of deck you create
Sephiroth, Fallen Hero is a recurrable threat or Commander in RW, which is a first for the color pair
Feel free to use Wear Down to destroy two combo pieces from the player in the lead, and gift the card to the player furthest behind, or the one you allied with
Where to Play Hildibrand Manderville Hildibrand Manderville may not be a Zombie himself, but the ability to create and buff Zombie tokens could give Hildibrand a spot in Zombie Typal Commander decks