Black Spikes of Yeenoghu

You cause black spikes to erupt from the floor, ceiling, or walls to impale creatures within range. Roll 2d4+CHA. The result is the number of spikes you can summon. You can make a ranged spell attack with each of the spikes, each targeting a creature of your choice. The size of the creature determines the maximum number of spikes you can damage someone with.

• Small or smaller: max 1 spike
• Medium: max 3 spikes
• Large or larger: any number of spikes

Each spike that hits deals 3d8 piercing damage and restrains the creature it hits. Restrained creatures must make a Constitution check using their action to attempt to rend themselves free from the spike. Creatures hit with multiple spikes only free themselves from one spike with each successful saving throw.