Whenever Yachiyo, Goddess of Tsukuyomi enters or attacks, for each historic permanent you control and historic card you own in exile, you may remove a counter from it or add a counter of a kind already among them.
Whenever a historic permanent you control leaves the battlefield, reveal cards from the top of your library until you reveal a historic card. Exile that card with three time counters on it. If it doesn’t have suspend, it gains suspend. Put the rest of the revealed cards on the bottom of your library in a random order.
See Kaguya, Runaway Princess.