Counterspell

Celestial (runomancy) or Elemental (crystal) or Spiritual (Etermancy) 3rd level

Casting Time: reaction, which you take when you see a creature within 60 feet of you casting a spell
Range: 60 feet
Components: S
Duration: Instantaneous

You attempt to interrupt a creature in the process of casting a spell. If the creature is casting a spell of 3rd level or lower, its spell fails and has no effect. If it is casting a spell of 4th circle or higher, make an attribute check using your spellcasting attribute. The DC is equal to 10 + the spell's level. On a success, the creature's spell fails and has no effect.

At Higher Levels. When you cast this spell by spending mana points equivalent to a 4th-level spell or higher, the interrupted spell has no effect if its level is lower than or equal to the level of the spell you used.