Curtain Call

[Repeat] — :rb_energy_1: / :rb_rune_rainbow: / :rb_energy_1::rb_rune_rainbow: (You may pay each additional cost to repeat this spell's effect.)Choose one you haven't already chosen —Draw 1.Deal 2 to a unit at a battlefield.Deal 3 to a unit at a base.Give a unit at a battlefield -4 :rb_might: this turn.