Implanter of Opposites

The Implanter is a very rare Warmode drop from any enemy found in either the Corruption or the Crimson. It is a 1/10000 chance to be dropped. It appears to be a sapling with red and purple escense coming from it when held. If it is used in the Crimson or Corruption, it will completely change the biome to the other biome (Crimson to Corruption or Corruption to Crimson). Every single block in the world tainted with the biome wil be changed, even floating blocks or player-made blocks. The Implanter can only be obtained once in a world, and cannot be used twice in one world. If used in any other biome, the Crimson Controller or the Corruption Controller, based on which biome you currently have, will come down from the sky with the message:

You have disturbed the balance of (Crimson/Corruption)...

If the world is correctly changed, the following will appear:

You succesfully break the law of rift to change the world...

It will disappear once used.

Sells for 1 Copper to any NPC, but if a player talks to the guide with it in his/her inventory, the guide will say any of the following:
 * 'Have you happened to find a weird sapling around here?'
 * 'I had a friend who tried to change the world to Crimson instead of Corruption... He was never heard from again.'
 * 'My grandfather used to tell me stories about a sapling that's evil spirits were fended off by the Hallow.'