Rosnakht, Heir of Rohgahh (DMC-075) - Dominaria United Commander: (Extended Art)

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)
Heroic — Whenever you cast a spell that targets Rosnakht, create a 0/1 red Kobold creature token named Kobolds of Kher Keep.