Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.), infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.), indestructible (Effects that say "destroy" don't destroy that permanent. An indestructible creature can't be destroyed by damage.)
If Blightsteel Colossus would be put into a graveyard from anywhere, reveal Blightsteel Colossus and shuffle it into its owner's library instead.
Vintage
Pioneer
