Heighten Spell

You can cast a spell as if it were a higher-level spell than it actually is.

Prerequisites: Any metamagic feat.

Benefit: Any spell you cast is considered to have an effective level (for the purposes of save DCs, interaction with a globe of invulnerability, etc.) equal to the level of the spell slot which you use to cast it.

Normal: Casting a spell using a spell slot of a higher level than the spell’s normal level does not modify the spell’s effective level.