Dead Orbit

You can't control more than one Faction.

At the beginning of your upkeep, put a Faction counter on Dead Orbit. At the end of turn, if Dead Orbit has six Faction counters on it, remove all Faction counters from it.

1 - 3 Faction counters: Exile a card from your graveyard.
4 - 5 Faction counters: Discard or mill a card.
6 Faction counters: Return all creatures on the battlefield to their owner's hands.