The lord effect of giving all of your wraiths protection from Ring-bearers is not only flavorful, but effective against many other commanders from this set
The most obvious reason is that you guarantee getting the cards you wanted instead of trying to pull them by luck
When Tinybones Joins Up's first ability resolves, the next target player in turn order (or, if it's a target player's turn, that player) chooses a card in hand without revealing it, then each other target player in turn order (if any) does the same
Red XIII, Proud Warrior* Everyones favorite dog/cat/mutant/beast from Final Fantasy 7 s Limit Break Commander deck presents an acceptable body, while helping modified creatures you have get through and even helps recur an aura or equipment
Only a handful of Planeswalkers can be a Commander, and it's actually a slight point of contention between Wizards of the Coast, who want more of them, and the Commander Rules Committee, who don't
Blocking opponents is one method, but it might not necessarily result in a dead Vampire
