Steel Hellkite

Steel Hellkite
{6}

Artifact Creature - Dragon | Power/Toughness: 5 / 5 (CMC 6)
Flying
{2}: Steel Hellkite gets +1/+0 until end of turn.
{X}: Destroy each nonland permanent with converted mana cost X whose controller was dealt combat damage by Steel Hellkite this turn. Activate this ability only once each turn.