Flying (This creature can't be blocked except by creatures with flying or reach.),
indestructible (Effects that say "destroy" don't destroy that permanent. An indestructible creature can't be destroyed by damage.)
When this creature enters, exile all artifacts that aren't colorless.
Whenever this creature deals combat damage to a player, you get an emblem with "If you would lose the game, instead your life total becomes 20, shuffle your graveyard into your library, you lose all poison counters, and you lose this emblem."