Nirvana Drive - Mors Venatoria

A power unlocked through uncovering a mystery within the city of Kimthar.  The residual energy emanating from the Evertree seeps into you, unlocking your full potential.  For one minute, you create a domain of your own.  This domain is a 100-foot radius sphere centered on the point you elected but must include a creature you deem as a hostile creature within the domain.  Each creature within this radius (including yourself) that you choose are bestowed two of the following three effects (based on your choice).

• Any creature of your choice (including yourself) within 15-feet of you critically strike on dice rolls 16-20 against any undead creature within the 100-foot radius
• Any creature of your choice (including yourself) within 15-feet of you deals an additional 2d8 radiant damage as part of a melee weapon attack.  The creature receives temporary hit points for half of the radiant damage dealt.
• Any creature of your choice (including yourself) within 15-feet of you gains resistance to cold damage, and gains immunity to necrotic damage

After the duration of Mors Venatoria, you can't move or take actions until after your next turn, as a wave of lethargy sweeps over you.  

Mors Venatoria recharges after 1d8 days after use.