First, you need five creatures on the field: The First Sliver, Morophon, the Boundless, Hibernation Sliver, Lavabelly Sliver, and either Essence Sliver or Syphon Sliver
For the last listthe best black Foundations cardsI said that you could feasibly put them all in the same list, and it would be powerful
Whenever a -1/-1 counter is placed on a creature, put a storage counter on this
Then you have to have the card graded by professionals, and since this has become such a popular trend recently, theres a huge backlog in that field, and it would take a long, long time to get that certification, whatever grade it ends up being
Legendary Creature - Elemental Fox Ramp (CTRL to add secondary) Removal Removal (CTRL to add secondary) Tokens Genku, Future Shaper Whenever another nontoken permanent you control leaves the battlefield, choose one that hasn't been chosen this turn
For more on the new cards from Lost Caverns of Ixalan and LCC Commander , check out the Set Review and Precon Highlights