Pumpkin Pastures

Food

Roast Pumpkins - Fills two shanks and gives the player a short burst of speed

Pumpkin Stew - Fill the player's entire hunger bar (cant be stacked)

Pumpkin Potage - Fills three and a half shanks and gives the player regeneration

Soul Candy - Fills half a shank, gives 30 seconds of absorption

Blocks

Cursed Pumpkin - A combination of a corrupted soul and a Jack o' lantern

Mobs

Pumpkin Mobs are found in the surface inhabiting biomes where pumpkins are found (i.e. swamps, plains, etc.). They don't burn in the day and drop corrupted and pumpkin souls which can be used to make gear.

Pumpkin Zombie - A faster variant of the zombie that afflicts wither

Pumpkin Skeleton - A stronger variant of the skeleton that shoots withering arrows

Pumpkin Creeper - A weaker but sneakier creeper that disguises as a pumpkin to catch players off guard

Gear

Pumpkin tools have the ability to smelt whatever block they mine (as long as its possible)

They can only mine what iron can

Pumpkin gear hit as fast as gold

Pumpkin gear can also set whatever you hit on fire

Pumpkin gear is crafted  with a blaze rod at the bottom, a cursed pumpkin at the top with two pumpkin souls beside it, and a corresponding gold tool in the center. (Pumpkin swords require two more pumpkin souls)