Viserai, Rune Blood (Rainbow) - HER019 (HER019) - Flesh and Blood: Promo Cards 1st Edition Rainbow Foil

Whenever you play a Runeblade card, if you have played another 'non-attack' action card this turn, create a Runechant token. (It's an aura with "When you play an attack action card or attack with a weapon, destroy Runechant and deal 1 arcane damage to target opposing hero.")