Ekara, Forgotten One

Hexproof, Indestructible
When Ekara, Forgotten One enters the battlefield, create 4 Hedron artifact tokens. they
have, "{t}: Tap target creature."
If Ekara would leave play, exile it with 5 eon
counters instead. At the beginning of your upkeep
if Ekara is exiled with an eon counter on it,
remove an eon counter. Then, if Ekara has no eon counters on it, return it to play.