So, Berkana for Slytherins. João nodded to himself and watched the others for a moment. They were to carve it into the fence? He thought it would be cooler and fancier if they carved them into the soil, but the man was the professor, so... better to go by what he deemed the best.

Picking a spot next to somewhere he didn't even glance at, he merely said "Intaglio Berkana," and just like that, he was done.

The power of being a seventh year. Every spell was easy.