Guiding Bolt Poster level 1 poster the damage increases by 1d6

the damage increases by 1d6 for each slot level above 1st

The image appears at a spot that you can see within range and lasts for the duration

Each creature that starts its turn in the line must succeed on a Strength saving throw or be pushed 15 feet away from you in a direction following the line

for example

Guiding Bolt Poster level 1 poster the damage increases by 1d6Museum quality posters made on thick and durable matte paper. Add a wonderful accent to your dungeon with these posters that are sure to help any party on their quest. Paper thickness: 10. 3 mil Paper weight: 5. 57 oz y (189 g m) Gicle printing quality Opacity: 94%