Name:Darksteel Sentinel
ManaCost:6
Types:Artifact Creature Golem
PT:3/3
K:Vigilance
K:Indestructible
K:Flash
SVar:Picture:http://www.wizards.com/global/images/magic/general/darksteel_sentinel.jpg
Oracle:Flash (You may cast this spell any time you could cast an instant.)\nVigilance\nIndestructible (Damage and effects that say "destroy" don't destroy this creature. If its toughness is 0 or less, it's still put into its owner's graveyard.)