Deal 3 arcane damage to target opposing hero.
If Sonic Boom deals damage, look at the top card of your deck. If it's a Wizard 'non-attack' action card, you may banish it. If you do, you may play it this turn as though it were an instant and it costs X resource points less to play, where X is the damage dealt by Sonic Boom.
![Sonic Boom [1HP312] | Magic Magpie](http://mtgmagpie.com/cdn/shop/products/2bddac5e-7fc4-57de-a126-bf6e95b00ca1_1d8dd8d2-62ef-4a4a-a2ec-657608b2929a.png?v=1652106975)
