Whenever you create one or more tokens, put a rift counter on Destabilizing the Rifts. As long as Destabilizing the Rifts has seven or more rift counters on it, creature tokens you control can't leave the battlefield.
2018-09-03
Destabilizing the Rifts's second ability prevents you from sacrificing tokens or otherwise moving them from the battlefield to pay costs or as spell effects. If a player casts an Edict effect against you, you must sacrifice a nontoken creature if you have one.