This card is a little hard to place sometimes, but I believe that ANY deck that relies on Skullclamp should be running this little toy as well
So long as you have plenty of sacrifice fodder (easily provided by token generators like Bitterblossom and Jadar, Ghoulcaller of Nephalia), you get an extra card and a bit of damage each turn
A year is a long time to wait, so hopefully, they have a full plan for teasers and information drops over the next few months
Sprout Swarm is arguably one of your strongest cards for this deck, as it can singlehandedly raise a Saproling army at instant speed
Some are removal spells and some, like Venerated Rotpriest are bombs
If multiple cards are put into the library this way (such as when the spell targets a melded permanent), that spell or permanent's owner puts all the cards on top or all the cards on the bottom