First spoilers for M11, including new cardsOne that popped out to me was:
Reassembling Skeleton

Creature - Skeleton Warrior

: Return ~ from your Graveyard to the battlefield tapped.
1/1
There is a photo at the link. These cards are in M11, but will be in the Archenemy packs, which have been opened (? by the The Magic Show guy).
This guy seems like potentially a better partner for Bloodghast in versions of dredge with greater mana capabilities. Unlike Bloodghast or Ichorid he can be returned multiple turns without additional landfall or creature-card to chomp on. However it costs

, and he enters the battlefield tapped. Is there any benefit to being able to return this guy at instant speed?