Charlotte, End of Worlds

Flying, trample, haste

If Charlotte, End of Worlds would die, instead exile
it with three egg counters on it.

At the beginning of your upkeep, if Charlotte is
exiled with an egg counter on it, remove an egg
counter from it. Then if Charlotte has no egg
counters on it, return it to the battlefield.
———{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}
"meow"