[+1]: Luma, Guiding Star deals 1 damage to any target. If a creature is dealt damage this way, it can't attack or block until your next turn.
[–3]: Create three 1/1 white Nomad creature tokens with vigilance, then journey three times.
[–6]: Luma, Guiding Star deals 20 damage to target creature or planeswalker. Your life total becomes equal to your starting life total.