Eberron - A New Era
The Mark of Sentinel confers powers that protect creatures from harm.
House: The humans of House Deneith carry the Mark of Sentinel. The put their powers to use in the Defenders Guild, offering comprehensive bodyguard services.
Marks: The aspects of the Mark of Sentinel grant the following benefits.
Least Mark of Sentinel: mage armor 1/day, protection from arrows 1/day., shield of faith 1/day, or shield other 1/day. You have proficiency in Insight checks. If you already have proficiency you gain advantage in Insight checks used to determine if someone poses a threat to you or your allies.
Lesser Mark of Sentinel: protection from energy 1/day, or lesser globe of invulnerability 1/day.
Greater Mark of Sentinel: globe of invulnerability 1/day.