![Bloodspill Invocation (Blue) | Common [Rainbow Foil] - Unlimited](http://fabarmory.com/cdn/shop/products/U-ARC108_cbfff421-607f-4af2-b7f4-a2045dd6fd55_{width}x.png?v=1606386936)
(Aura's stay in the arena until they are destroyed.)
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When an attack action card you control hits, destroy Bloodspill Invocation then create 1 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.")
When your hero is dealt damage, destroy Bloodspill Invocation.