Counterspell (Bard)

You use the power of artistry and performance to attempt to interrupt a creature in the process of casting a spell.

• Is the creature casting a spell of 3rd level or lower? Then its spell fails and has no effect.
• Is the creature casting a spell of 4th level or higher? Make a Charisma check (and DO NOT add proficiency bonus). The DC equals 10 + the spell's level.
  • On a success, the creature's spell fails and has no effect.

At Higher Levels. When you cast Counterspell at 4th level or higher, the interrupted spell has no effect if its level is less than or equal to the level of the spell slot you used.