Tokki's Dragon Leyline

A 15 ft. line originates from in front of the caster causing a ley line from either fey or shadow to open along the ground.

Fey - A golden shimmering line that imparts temporary hit points equal to your spellcasting ability modifier to any creature that enters the area for the first time on a turn or starts their turn there. These hit points last until the end of the spell or until they are depleted.

Shadow - A blackened feasting line that causes any creature that enters the area for the first time on a turn or starts its turn there to make a constitution saving throw or suffer 1d4 necrotic damage and become poisoned until the start of it's next turn.

Creatures that do not touch the ground affected by the spell can pass the line unaffected.