Steel Hellkite

Stählerner Höllendrache (Steel Hellkite) (de)

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