Nothing special happens if you “eat” the Lucky Clover in Terraria because it isn’t a food item. It’s meant to sit in your inventory and give a small luck boost, and sources also say putting it into Shimmer turns it into a Wilted Clover instead.

What it does

  • Lucky Clover: gives a small luck bonus while it’s in your inventory.
  • It does not behave like edible consumables in the game.
  • If you Shimmer it, you get a Wilted Clover, which lowers luck instead.

Practical takeaway

If you saw the tooltip or someone joking about eating it, the safe answer is: don’t try to use it like food. Keep it in your inventory for the luck bonus, or sell extras if you have them.

TL;DR

Eating it does nothing useful; keep it as an inventory luck item.