Silver Executioner

Kicker {2}: This card has Flash; destroy all creatures target player controls that were damaged this turn.
If none of your opponents controls any creature, Silver Executioner gains Defender.
Restoration 2 (If this creature is sent to the Graveyard, it stays on the battlefield and is tapped instead. Then put 2 sleep counters on this creature. During your untap phase, if this creature has Sleep counters on it, remove one of them and do not untap this creature)