Raid the Lair

4th-level abjuration (dragon)

Casting Time: 10 minutes
Range: Self
Components: V, S, M (a piece of the dragon whose lair you are raiding)
Duration: Concentration, up to 1 hour

You create an invisible circle of protective energy centered on yourself with a radius of 10 feet. This field moves with you. The caster and all allies within the energy field are protected against dragons’ lair actions.

• Attack rolls resulting directly from lair actions are made with disadvantage.
• Saving throws resulting directly from lair actions are made with advantage, and damage done by these lair actions is halved.
• Lair actions occur on an initiative count 10 lower than normal.

The caster has advantage on Constitution saving throws to maintain concentration on this spell.