Darksteel Sentinel
768e9dde-59e5-4b50-9b38-b46e2a593107
$0.50 CND
Flash (You may cast this spell any time you could cast an instant.)
Vigilance
Indestructible (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.)