Amber’s Giant Cake

You point your hand to a point within range and conjure a massive cake with a radius of 30 feet, and a height of 20 feet. Each creature within that radius must make a Dexterity saving throw, taking 10d6 bludgeoning damage on a failure or half as much on a success. Regardless of an affected creature’s result, they gain a number of pounds equal to 10 times the bludgeoning damage they took. 

The cake remains for 1 minute and is considered a Gargantuan object which creatures can take cover behind. A creature may use its action to take a bite out of the cake, regaining 4d4 hit points and gaining a number of pounds equal to 20 times the amount of hit points regained.

At Higher Levels: When you cast this spell using a spell slot of 5th level or higher, the damage of the spell increases by 1d6 per spell slot above 4th level.