Idris, Time Lord of Mahlys

{3},{t}: Put three time counters on target non land permanent. It gains Vanishing. (At the beginning
of your upkeep, remove a time counter from it. When
the last is removed, sacrifice it.)
Whenever a time counter is removed from a card, shuffle a card from a graveyard into it's owner's library. If you cannot, sacrifice Idris, Time Lord
of Mahlys.
Wibbly Wobbly, Timey Wimey